1N4933 thru 1N4937
Vishay General Semiconductor
Fast Switching Plastic Rectifier
Major Ratings and Characteristics
IF(AV)
VRRM
IFSM
trr
1.0 A
50 V to 600 V
30 A
200 ns
IR
5.0 µA
DO-204AL (DO-41)
VF
1.2 V
Tj max.
150 °C
Features
Mechanical Data
• Fast switching for high efficiency
• Low forward voltage drop
• Low leakage current
Case: DO-204AL, molded epoxy body
Epoxy meets UL-94V-0 Flammability rating
Terminals: Matte tin plated (E3 Suffix) leads, solder-
able per J-STD-002B and JESD22-B102D
• High forward surge capability
• Solder Dip 260 °C, 40 seconds
Polarity: Color band denotes cathode end
Typical Applications
For use in fast switching rectification of power supply,
inverters, converters and freewheeling diodes for
consumer and Telecommunication.
(Note: These devices are not Q101 qualified. There-
fore, the devices specified in this datasheet have not
been designed for use in automotive or Hi-Rel appli-
cations.)
Maximum Ratings
(TA = 25 °C unless otherwise noted)
Parameter
Symbol 1N4933 1N4934 1N4935 1N4936 1N4937
Unit
V
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
50
35
50
100
70
200
145
200
1.0
400
280
400
600
420
600
VRMS
VDC
V
V
A
Maximum DC blocking voltage
100
Maximum average forward rectified current 0.375" (9.5 mm)
lead length at TA= 75 °C
IF(AV)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
30
A
Maximum reverse recovery current (1)
IRM
2.0
A
Operating junction and storage temperature range
TJ,TSTG
- 50 to + 150
°C
Document Number 88508
10-Oct-05
www.vishay.com
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