1N4933, 1N4934, 1N4935, 1N4936, 1N4937

www.vishay.com

Vishay General Semiconductor

Revision: 24-Jul-13

1

Document Number: 88508

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fast Switching Plastic Rectifier

FEATURES

• Fast switching for high efficiency

• Low forward voltage drop

• Low leakage current

• High forward surge capability

• Solder dip 275 °C max. 10 s, per JESD 22-B106

• Material categorization: For definitions of compliance

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 AEC-Q101 qualified.

MECHANICAL DATA

Case: DO-204AL, molded epoxy body



Molding compound meets UL 94 V-0 flammability rating



Base P/N-E3 - RoHS-compliant, commercial grade

Terminals:

Matte

tin

plated

leads,

solderable

per

J-STD-002 and JESD 22-B102



E3 suffix meets JESD 201 class 1A whisker test

Polarity: Color band denotes cathode end

PRIMARY CHARACTERISTICS

1.0 A

50 V, 100 V, 200 V, 400 V, 600 V

30 A

200 ns

5.0 μA

1.2 V

150 °C

Package

DO-204AL (DO-41)

Diode variation

Single die

DO-204AL (DO-41)

PARAMETER

SYMBOL

1N4933

1N4934

1N4935

1N4936

1N4937

UNIT

Maximum repetitive peak reverse voltage

50

100

200

400

600

V

Maximum RMS voltage

35

70

145

280

420

V

Maximum DC blocking voltage

50

100

200

400

600

V

Maximum average forward rectified current



1.0

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

30

A

Maximum reverse recovery current

2.0

A

Operating junction and storage temperature range

- 50 to + 150

°C

PARAMETER

TEST CONDITIONS

SYMBOL

1N4933

1N4934

1N4935

1N4936

1N4937

UNIT

Maximum instantaneous



forward voltage

1.0 A

1.2

V

Maximum DC reverse current



at rated DC blocking voltage

5.0

μA

100

Maximum reverse recovery time

200

ns

Typical junction capacitance

4.0 V, 1 MHz

12

pF