1N4148W N0571 REV.C

1N4148W
SURFACE MOUNT FAST SWITCHING DIODE
Technical Data
Data Sheet N0571, Rev. C
Green Products
1N4148W FAST SWITHING DIODES
Features:
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Fast switching speed
Surface mount package ideally suited
for automatic insertion
For general purpose switching applications
High conductance
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
Mechanical Data:
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Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750, Method 2026
Polarity: Polarity symbols marked on case
Marking: T4
Mechanical Dimensions: In Inches / mm
SOD-123
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1N4148W
SURFACE MOUNT FAST SWITCHING DIODE
Technical Data
Data Sheet N0571, Rev. C
Green Products
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
Limits
Unit
VRM
100
V
75
V
Average Rectified Output Current
VRRM
VRWM
VR
VR(RMS)
IFM
Io
53
300
150
V
mA
mA
Peak Forward Current @=1.0us
@=1.0s
IFSM
2.0
1.0
A
Pd
VF1
VF2
VF3
VF4
IR1
IR2
400
0.715
0.855
1.000
1.250
1.0
25
mW
Max. Junction Capacitance (Note 1)
CT
2
pF
Max. Reverse Recovery Time (Note 2)
trr
4
ns
Thermal Resistance Junction to Ambient
RθJA
315
K/W
RMS Reverse Voltage
Forward Continuous Current
Power Dissipation
Max. Forward Voltage
Max. Peak Reverse Current
@IF =1mA
@IF =10mA
@IF =50mA
@IF =150mA
@VR=75V
@VR=20V
Junction Temperature
TJ
125
V
uA
nA
°C
Storage Temperature Range
TSTG
-65 to +150
°C
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Note: 1.VR=0V, f=1.0MHz
2. IF=IR=10mA, Irr=0.1XIR, RL=100Ω
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1N4148W
SURFACE MOUNT FAST SWITCHING DIODE
Technical Data
Data Sheet N0571, Rev. C
• China - Germany - Korea - Singapore - United States •
• http://www.smc-diodes.com - sales@ smc-diodes.com •
Green Products
1N4148W
SURFACE MOUNT FAST SWITCHING DIODE
Technical Data
Data Sheet N0571, Rev. C
Green Products
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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics (Nanjing) Co., Ltd
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 - Sangdest Microelectronics (Nanjing) Co., Ltd 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 - Sangdest Microelectronics
(Nanjing) Co., Ltd.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC
- Sangdest Microelectronics (Nanjing) Co., Ltd.
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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