1N4148WS Datasheet by SMC Diode Solutions

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A *SMwfii map: 5DLUT‘DNS RDHS HF High Conductance SOD-323 Case: SOD-323, Molded plastic mm O—K—O Peak Repemive Reverse Volrage V .China - Germany — Korea - Singapore - United States-
Technical Data
Data Sheet N0572, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1N4148WS
1N4148WS SURFACE
MOUNT FAST SWITCHING DIODE
Note: 1. Valid provided that terminals are kept at ambient temperature.
Features
Schematic & Pin Configuration
Mechanical Characteristics
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Symbol
Limits
Non- Repetitive Peak Reverse Voltage
VRM
100
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75
RMS Reverse Voltage
VR(RMS)
53
Forward Continuous Current(Note 1)
IF
300
Average Rectified Output Current(Note 1)
IO
150
Non-Repetitive Peak Forward Surge Current @t=1.0us
@t=1.0s
IFSM
2.0
1.0
Power Dissipation(Note 1)
PD
200
Typical Thermal Resistance, Junction to Ambient(Note 1)
RθJA
625
Junction and Storage Temperature Range
TJ, TSTG
-55 to +150
SOD-323
Case: SOD-323, Molded plastic
Terminals: Plated Leads Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Weight: 0.04 grams(approx)
High Conductance
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic
Insertion
Small Package
For General Purpose Switching Application
This is a Halogen Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
map: SDLUT‘DNS ROHS HF =10mA .1Xl .R =1000 2 E 0 Z M II (I 3 O E s (I O 0 (/3 D O 04 Z g 2 :2 (I) Z 1000 10,000 100 g 1000 ,_ z 10 g n: 8 100 m 1 0 g x 35 -{ 10 0 1 3 v“ = 20v 0 01 1 V l 0 1 Z 0 100 200 V;‘ \NSTANTANEOUS FORWARD VOLTAGE (v) T“ JUNCT‘ON TEMPERATURE (“0) Fig 1 Forward Cnaramens‘ics Fig 2 Leakage Currentvs Junction Tamperamra .China - Germany — Korea - Singapore - United States-
Technical Data
Data Sheet N0572, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1N4148WS
Characteristic
Symbol
Min
Max
Units
Test Condition
Forward Voltage*
VFM
-
0.715
0.855
1.0
1.25
V
@IF=1.0mA
@IF=10mA
@IF=50mA
@IF=150mA
Reverse Leakage Current*
IRM
-
2.5
uA
@VR=75V
Capacitance
CT
-
2
pF
VR=0V, f=1.0MHz
Reverse Recovery Time
trr
-
4
ns
IF=IR=10mA
Irr=0.1XIR,RL=100Ω
* Pulse width < 300 µs, duty cycle < 2%
Electrical Characteristics @TA=25°C unless otherwise specified
Ratings and Characteristics Curves
D159: SDLUT‘DNS RDHS HF Devlce Package Shlpplng T4 = Marking Code 1.35(D.053 1.15(0.04 T 177931 0—01040) 2.75m 108) 130(0071) 0—. 8 031) 2- 30‘ 0- 091 1.60(0.083) i 03-?— .08(.003) I M1N 0.4(0016) 25(0010) P0 13—1 , d Millimeters Min. Max. L ’ 1 “J: c B 2.85 2.95 7 A A c 1.20 1.30 , n g a 1.40 1.60 _ . E 1.65 1.85 ‘ ’ F 3.40 3.60 p P 3.90 4.10 " PO 3.90 4.10 M P1 1.90 2.10 .China - Germany — Korea - Singapore - United States-
Technical Data
Data Sheet N0572, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1N4148WS
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Ordering Information
Marking Diagram
Device
Package
Shipping
1N4148WS
SOD-323
3000pcs / reel
1N4148WSTR
SOD-323
3000pcs / reel
Mechanical Dimensions SOD-323(Inches/Millimeters)
Carrier Tape Specification SOD-323
SYMB
OL
Millimeters
Min.
Max.
B
2.85
2.95
C
1.20
1.30
d
1.40
1.60
E
1.65
1.85
F
3.40
3.60
P
3.90
4.10
P0
3.90
4.10
P1
1.90
2.10
W
7.90
8.30
T4 = Marking Code
SM'Ei man: 5DLUT‘DNS ROHS HF DISCLAIMER: .China - Germany — Korea - Singapore - United States-
Technical Data
Data Sheet N0572, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1N4148WS
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of
the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall SMC Diode Solutions be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). SMC Diode Solution assumes no responsibility for any intellectual property
claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall SMC Diode Solutions be liable for any failure in a semiconductor device or any secondary damage resulting from use
at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC Diode Solutions.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC
Diode Solutions.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..

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