FEATURES

Low cost

Diffused junction

Low leakage

Low forward voltage drop

High current capability

and similar solvents

MECHANICAL DATA

Case:JEDEC DO-41,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,Method 208

Polarity: Color band denotes cathode

Weight: 0.34 grams

Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

ambient temperature unless otherwise specified.

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.

1N

4935

1N

4936

1N

4937

UNITS

Maximum recurrent peak reverse voltage

200

400

600

V

Maximum RMS voltage

140

280

420

V

Maximum DC blocking voltage

200

400

600

V

Maximum average forw ard rectified current

9.5mm lead length,

@T

Peak f orw ard surge current

8.3ms single half-sine-w ave

superimposed on rated load

@T

Maximum instantaneous forw ard voltage

@ 1.0 A

V

Maximum reverse current

@T

at rated DC blocking voltage

@T

Maximum reverse recovery time (Note1)

ns

Typical junction capacitance

(Note2)

pF

Typical thermal resistance

(Note3)

／Ｗ

Operating junction temperature range

Storage temperature range

NOTE:1. Measured with I

1N4933---1N4937

200

12

VOLTAGE RANGE: 50 --- 600 V

CURRENT: 1.0 A

100

1N

4934

1.0

A

FAST RECOVERY RECTIFIERS

The plastic material carries U/L recognition 94V-0

30.0

5.0

100.0

1.3

A

3. Thermal resistance f rom junction to ambient.

A

2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.

- 55---- +125

- 55---- + 150

55

GALAXY ELECTRICAL

DO - 41

50

35

50

1N

4933

Easily cleaned with Freon,Alcohol,Isopropanol

100

70

www.galaxycn.com

BL

Document Number 1561114

1.

Dimensions in millimeters