B0520LW Datasheet by Diodes Incorporated

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genes“ ® mow 208 Q
B0520LW
Document number: DS30051 Rev. 17 - 2
1 of 5
www.diodes.com
September 2020
© Diodes Incorporated
B0520LW
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
High Conductance
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen- and Antimony-Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High-Reliability
Mechanical Data
Case: SOD123
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Polarity: Cathode Band
Lead Free Plating (Matte Tin Finish Annealed over Alloy 42
Lead-Frame). Solderable per MIL-STD-202, Method 208
Weight: 0.01 grams (Approximate)
Ordering Information (Note 5)
Part Number
Case
Packaging
B0520LW-7-F
SOD123
3000/Tape & Reel
B0520LWQ-7-F
SOD123
3000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3.Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 fire retardants.
5. For packaging details, see http://www.diodes.com.
Marking Information
Date Code Key
Year
1999
2002
2018
2021
2024
Code
K
N
F
I
L
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Top View
SOD123
SD = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
SD
YM
EODES. BOSZOLW em CT
B0520LW
Document number: DS30051 Rev. 17 - 2
2 of 5
www.diodes.com
September 2020
© Diodes Incorporated
B0520LW
Maximum Ratings (@ TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
VRWM
VR
20 V
RMS Reverse Voltage
VR(RMS)
14
V
Average Rectified Output Current @ TL = +90°C
IO
0.5
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine Wave Superimposed on Rated Load
IFSM 5.5 A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6)
PD
410
mW
Typical Thermal Resistance Junction to Ambient (Note 6)
RϴJA
244
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +125
°C
Electrical Characteristics (@ TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Test Conditions
Minimum Reverse Breakdown Voltage (Note 7)
V(BR)R
20
V
IR = 250µA
Maximum Forward Voltage Drop VFM
0.300
0.385
0.220
0.330
V
I
F
= 0.1A, T
J
= +25°C
IF = 0.5A, TJ = +25°C
IF = 0.1A, TJ = +100°C
IF = 0.5A, TJ = +100°C
Maximum Leakage Current (Note 8) IRM
75
250
µA
V
R
= 10V, T
J
= +25°C
VR = 20V, TJ = +25°C
IRM 5.0
8.0
mA VR = 10V, TJ = +100°C
VR = 20V, TJ = +100°C
Typical Total Capacitance
CT
170
pF
VR = 0V DC, f = 1MHz
Notes: 6. Device mounted on FR-4 PC board, 2"× 2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75" × 1.0", Anode pad dimensions 0.25" × 1.0".
7. Pulse Test: Pulse width = 300µs, Duty Cycle 2%.
8. No purposefully added lead. Halogen and Antimony Free.
muss“ mow
B0520LW
Document number: DS30051 Rev. 17 - 2
3 of 5
www.diodes.com
September 2020
© Diodes Incorporated
B0520LW
0
200
300
500
025 50 75 100 125 150
P , POWER DISSIPATION (mW)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Forward Power Dissipation
A
°
400
100
0.00001
0.0001
0.001
0.01
0.1
1
0100 200 300 400 500
I , INSTANTANEOUS FORWARD CURRENT (A)
F
Figure 2 Typical Forward Characteristics
V, INSTANTANEOUS FORWARD VOLTAGE (mV)
F
T =-55°C
A
T =25°C
A
T =85°C
A
T =125°C
A
T =100°C
A
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
1,000
1.0
10
100
0 5 10 15 20
f = 1MHz
0
0.25
0.50
050 100 150
I , AVERAGE RECTIFIED CURRENT (A)
O
T , LEAD TEMPERATURE ( C)
Fig. 4 Forward Current Derating Curve
L°
0.75
1.0
25 75 125
Note 6
BOSZOLW #4
B0520LW
Document number: DS30051 Rev. 17 - 2
4 of 5
www.diodes.com
September 2020
© Diodes Incorporated
B0520LW
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
Dim
Min
Max
Typ
A
1.00
1.35
1.05
A1
0.00
0.10
0.05
b
0.52
0.62
0.57
c
0.10
0.15
0.11
D
1.40
1.70
1.55
E
2.55
2.85
2.65
He
3.55
3.85
3.65
L
0.25
0.40
0.30
a
--
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
Dimensions
Value (in mm)
X
0.900
X1
4.050
Y
0.950
c
He
E
bD
All 7°
All R0.100
a
L
A
A1
All R0.100
All 7°
Y
X
X1
EODES aoszoLw
B0520LW
Document number: DS30051 Rev. 17 - 2
5 of 5
www.diodes.com
September 2020
© Diodes Incorporated
B0520LW
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2020, Diodes Incorporated
www.diodes.com

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