BC856, BC857, BC858 Datasheet by Nexperia USA Inc.

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Table 1. Product overview nexpefla
BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
Rev. 7 — 16 April 2018 Product data sheet
1 Product profile
1.1 General description
PNP general-purpose transistors in a small SOT23 (TO-236AB) Surface-Mounted Device
(SMD) plastic package.
Table 1. Product overview
PackageType number
Nexperia JEDEC
NPN complement
BC856 BC846
BC856A BC846A
BC856B BC846B
BC857 BC847
BC857A BC847A
BC857B BC847B
BC857C BC847C
BC858B
SOT23 TO-236AB
BC848B
1.2 Features and benefits
Low current (max. 100 mA)
Low voltage (max. 65 V)
AEC-Q101 qualified
1.3 Applications
General-purpose switching and amplification
BC856; BC857; BC858 Table 3. Pinning information
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
2 / 14
1.4 Quick reference data
Table 2. Quick reference data
Tamb = 25 °C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
collector-emitter voltage
BC856 - - -65 V
BC857 - - -45 V
VCEO
BC858B
open base
- - -30 V
ICcollector current - - -100 mA
ICM peak collector current - - -200 mA
DC current gain
BC856 125 - 475 -
BC857 125 - 800 -
BC856A; BC857A 125 - 250 -
BC856; BC857B; BC858B 220 - 475 -
hFE
BC857C
VCE = -5 V; IC = -2 mA
420 - 800 -
2 Pinning information
Table 3. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1 B base
2 E emitter
3 C collector
1 2
3
sym132
E
C
B
BC856; BC857; BC858 Table 4. Ordering information Table 5. Marking codes
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
3 / 14
3 Ordering information
Table 4. Ordering information
PackageType number
Name Description Version
BC856
BC856A
BC856B
BC857
BC857A
BC857B
BC857C
BC858B
TO-236AB Plastic surface-mounted package; 3 leads SOT23
4 Marking
Table 5. Marking codes
Type number Marking code
BC856 [1] 3D%
BC856A [1] 3A%
BC856B [1] 3B%
BC857 [1] 3H%
BC857A [1] 3E%
BC857B [1] 3F%
BC857C [1] 3G%
BC858B [1] 3K%
[1] % = placeholder for manufacturing site code
BC856; BC857; BC858 Table 7. Thermal characteristics
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
4 / 14
5 Limiting values
Table 6. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
collector-base voltage
BC856 - -80 V
BC857 - -50 V
VCBO
BC858B
open emitter
- -30 V
collector-emitter voltage
BC856 - -65 V
BC857 - -45 V
VCEO
BC858B
open base
- -30 V
VEBO emitter-base voltage open collector - -5 V
ICcollector current - -100 mA
ICM peak collector current - -200 mA
IBM peak base current - -200 mA
Ptot total power dissipation Tamb ≤ 25 °C [1] - 250 mW
Tjjunction temperature - 150 °C
Tamb ambient temperature -65 150 °C
Tstg storage temperature -65 150 °C
[1] Device mounted on an FR4 Printed-Circuit-Board (PCB); single-sided copper; tin-plated and standard footprint.
6 Thermal characteristics
Table 7. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-a) thermal resistance from junction
to ambient
in free air [1] - - 500 K/W
[1] Device mounted on an FR4 PCB; single-sided copper; tin-plated and standard footprint.
BC856; BC857; BC858
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
5 / 14
7 Characteristics
Table 8. Characteristics
Tamb = 25 °C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
VCB = -30 V; IE = 0 - -1 -15 nAICBO collector-base
cut-off current VCB = -30 V; IE = 0; Tj = 150 °C - - -4 μA
IEBO emitter-base
cut-off current
VEB = -5 V; IC = 0 - - -100 nA
DC current gain
BC856 125 - 475
BC857 125 - 800
BC856A; BC857A 125 - 250
BC856B; BC857B;
BC858B
220 - 475
hFE
BC857C
VCE = -5 V; IC = -2 mA
420 - 800
IC = -10 mA; IB = -0.5 mA - -75 -300 mVVCEsat collector-emitter
saturation voltage IC = -100 mA; IB = -5 mA [1] - -250 -650 mV
IC = -10 mA; IB = -0.5 mA - -700 - mVVBEsat base-emitter saturation
voltage IC = -100 mA; IB = -5 mA [1] - -850 - mV
VCE = -5 V; IC = -2 mA -600 -650 -750 mVVBE base-emitter voltage
VCE = -5 V; IC = -10 mA - - -820 mV
fTtransition frequency VCE = -5 V; IC = -10 mA; f = 100 MHz 100 - - MHz
Cccollector capacitance VCB = -10 V; IE = ie = 0 A; f = 1 MHz - 4.5 - pF
F noise figure IC = -200 μA; VCE = -5 V; RS = 2 kΩ; f
= 1 kHz; B = 200Hz
- 2 10 dB
[1] pulsed; tp ≤ 300 μs; δ ≤ 0.02
B0856; BC857; BC858 asarflQBfl 7
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
6 / 14
aaa-028117
200
100
300
400
hFE
0
IC (mA)
-10-1 -103
-102
-1 -10
(1)
(3)
(2)
VCE = -5 V
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 1. BC856A; BC857A: DC current gain as a
function of collector current; typical values
mgt712
0
- 1200
- 1000
- 800
- 600
- 400
- 200
- 10- 2 - 10- 1 - 1 - 10 - 102- 103
IC(mA)
VBE
(mV)
(1)
(2)
(3)
VCE = -5 V
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 2. BC856A; BC857A: Base-emitter voltage as a
function of collector current; typical values
mgt713
- 104
- 103
- 102
- 10
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
VCEsat
(mV)
(1)
(2)(3)
IC/IB = 20
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 3. BC856A; BC857A: Collector-emitter saturation
voltage as a function of collector current; typical values
mgt714
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
0
- 1200
- 1000
- 800
- 600
- 400
- 200
VBEsat
(mV)
(1)
(2)
(3)
IC/IB = 20
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 4. BC856A; BC857A: Base-emitter saturation
voltage as a function of collector current; typical values
B0856; BC857; BC858 3557023113 H u
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
7 / 14
aaa-028118
200
400
600
hFE
0
IC (mA)
-10-1 -103
-102
-1 -10
(1)
(3)
(2)
VCE = -5 V
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 5. BC856B; BC857B; BC858B: DC current gain as
a function of collector current; typical values
mgt716
0
- 1200
- 1000
- 800
- 600
- 400
- 200
- 10- 2 - 10- 1 - 1 - 10 - 102- 103
IC(mA)
VBE
(mV)
(1)
(2)
(3)
VCE = -5 V
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 6. BC856B; BC857B; BC858B: Base-emitter
voltage as a function of collector current; typical values
mgt717
- 104
- 103
- 102
- 10
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
VCEsat
(mV)
(1)
(2)(3)
IC/IB = 20
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 7. BC856B; BC857B; BC858B: Collector-emitter
saturation voltage as a function of collector current;
typical values
mgt718
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
0
- 1200
- 1000
- 800
- 600
- 400
- 200
VBEsat
(mV)
(1)
(2)
(3)
IC/IB = 20
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 8. BC856B; BC857B; BC858B: Base-emitter
saturation voltage as a function of collector current;
typical values
B0856; BC857; BC858 3557023119 maflzo mmm mw722
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
8 / 14
aaa-028119
400
600
200
800
1000
hFE
0
IC (mA)
-10-1 -103
-102
-1 -10
(1)
(3)
(2)
VCE = -5 V
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 9. BC857C: DC current gain as a function of
collector current; typical values
mgt720
0
- 1200
- 1000
- 800
- 600
- 400
- 200
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
VBE
(mV)
(1)
(2)
(3)
VCE = -5 V
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 10. BC857C: Base-emitter voltage as a function
of collector current; typical values
mgt721
- 104
- 103
- 102
- 10
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
VCEsat
(mV)
(1)
(2)(3)
IC/IB = 20
(1) Tamb = 150 °C
(2) Tamb = 25 °C
(3) Tamb = -55 °C
Figure 11. BC857C: Collector-emitter saturation voltage
as a function of collector current; typical values
mgt722
- 10- 1 - 1 - 10 - 102- 103
IC(mA)
0
- 1200
- 1000
- 800
- 600
- 400
- 200
VBEsat
(mV)
(1)
(2)
(3)
IC/IB = 20
(1) Tamb = -55 °C
(2) Tamb = 25 °C
(3) Tamb = 150 °C
Figure 12. BC857C: Base-emitter saturation voltage as a
function of collector current; typical values
BC856; BC857; BC858 Table 9. Package outline %m% I a‘ .17 77777 + 77777 7 \ x ‘T
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
9 / 14
8 Test information
8.1 Quality information
This product has been qualified in accordance with the Automotive Electronics Council
(AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is
suitable for use in automotive applications.
9 Package outline
Table 9. Package outline
04-11-04Dimensions in mm
0.45
0.15
1.9
1.1
0.9
3.0
2.8
2.5
2.1
1.4
1.2
0.48
0.38
0.15
0.09
1 2
3
Figure 13. Package outline SOT23 (TO-236AB)
BC856; BC857; BC858 Table 10‘ Soldering
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
10 / 14
10 Soldering
Table 10. Soldering
Figure 14. Reflow soldering footprint for SOT23 (TO-236AB)
solder lands
solder resist
occupied area
preferred transport direction during soldering
sot023_fw
2.8
4.5
1.4
4.6
1.4
(2×)
1.2
(2×)
2.2
2.6
Dimensions in mm
Figure 15. Wave soldering footprint for SOT23 (TO-236AB)
BC856; BC857; BC858 Table 11‘ Revision history
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
11 / 14
11 Revision history
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
BC856_BC857_BC858 v.7 20180416 Product data sheet - BC856_BC857_BC858 v.6
Modifications: The products are AEC-Q101 qualified.
The format of this data sheet has been redesigned to comply with the identity guidelines of
Nexperia.
Legal texts have been adapted to the new company name where appropriate.
General description, pinning information, ordering information, marking and characteristics
are corrected.
Quick reference data added.
BC856_BC857_BC858 v.6 20040106 Product data sheet - BC856_BC857_BC858 v.5
BC856; BC857; BC858 Ince mis dacumenl was pu mg llwww neggenamm
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
12 / 14
12 Legal information
12.1 Data sheet status
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product
development.
Preliminary [short] data sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple
devices. The latest product status information is available on the Internet at URL http://www.nexperia.com.
12.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the
relevant full data sheet, which is available on request via the local Nexperia
sales office. In case of any inconsistency or conflict with the short data sheet,
the full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
12.3 Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia. In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation -
lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory. Notwithstanding any damages that
customer might incur for any reason whatsoever, Nexperia's aggregate and
cumulative liability towards customer for the products described herein shall
be limited in accordance with the Terms and conditions of commercial sale of
Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification. Customers are responsible for the
design and operation of their applications and products using Nexperia
products, and Nexperia accepts no liability for any assistance with
applications or customer product design. It is customer’s sole responsibility
to determine whether the Nexperia product is suitable and fit for the
customer’s applications and products planned, as well as for the planned
application and use of customer’s third party customer(s). Customers should
provide appropriate design and operating safeguards to minimize the risks
associated with their applications and products. Nexperia does not accept
any liability related to any default, damage, costs or problem which is based
on any weakness or default in the customer’s applications or products, or
the application or use by customer’s third party customer(s). Customer is
responsible for doing all necessary testing for the customer’s applications
and products using Nexperia products in order to avoid a default of the
applications and the products or of the application or use by customer’s third
party customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or
the grant, conveyance or implication of any license under any copyrights,
patents or other industrial or intellectual property rights.
Suitability for use in automotive applications — This Nexperia product
has been qualified for use in automotive applications. Unless otherwise
agreed in writing, the product is not designed, authorized or warranted to
be suitable for use in life support, life-critical or safety-critical systems or
equipment, nor in applications where failure or malfunction of an Nexperia
product can reasonably be expected to result in personal injury, death or
severe property or environmental damage. Nexperia and its suppliers accept
no liability for inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer's own
risk.
BC856; BC857; BC858
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
BC856_BC857_BC858 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 7 — 16 April 2018
13 / 14
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
12.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
BC856; BC857; BC858
Nexperia BC856; BC857; BC858
65 V, 100 mA PNP general-purpose transistors
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© Nexperia B.V. 2018. All rights reserved.
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 16 April 2018
Document identifier: BC856_BC857_BC858
Contents
1 Product profile .................................................... 1
1.1 General description ............................................1
1.2 Features and benefits ........................................1
1.3 Applications ........................................................1
1.4 Quick reference data ......................................... 2
2 Pinning information ............................................ 2
3 Ordering information .......................................... 3
4 Marking .................................................................3
5 Limiting values ....................................................4
6 Thermal characteristics ......................................4
7 Characteristics .................................................... 5
8 Test information .................................................. 9
8.1 Quality information .............................................9
9 Package outline ...................................................9
10 Soldering ............................................................10
11 Revision history ................................................ 11
12 Legal information .............................................. 12

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