Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

Fast switching for high efficiency

Construction utilizes void-free molded plastic technique

1.0 ampere operation at T

with no thermal

runaway

High temperature soldering guaranteed:

250 /10 seconds, 0.375”(9.5mm) lead length,

5 lbs. (2.3kg) tension

Case: DO-41 molded plastic body

Terminals: Plated axial leads, solderable per

MIL-STD-750, method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.012 ounce, 0.33 gram

Ratings at 25 ambient temperature unless otherwise specified.

1N4933 THRU 1N4937

FAST SWITCHING PLASTIC RECTIFIER

Features

Mechanical Data

Mximum Ratings and Electrical Characteristics

Symbols

1N4933

1N4934

1N4935

1N4936

1N4937

Units

Maximum repetitive peak reverse voltage

V

RRM

50

100

200

400

600

Volts

Maximum RMS voltage

V

RMS

35

70

140

280

420

Volts

Maximum DC blocking voltage

V

DC

50

100

200

400

600

Volts

Maximum average forward rectified current

0.375" (9.5mm) lead length at T

I

(AV)

1.0

Amp

Peak forward surge current

8.3mS single half sine-wave superimposed

on rated load (MIL-STD-750D 4066 mothed) at T

I

FSM

30.0

Amps

Maximum instantaneous forward voltage at 1.0A

V

F

1.2

Volts

Maximum DC reverse current

T

at rated DC blocking voltage

T

I

R

5.0

100.0

A

Maximum reverse recovery time (Note 1) T

T

rr

200.0

nS

Typical junction capacitance (Note 2)

C

J

15.0

F

Typical thermal resistance (Note 3)

R

JA

R

JL

55.0

25.0

/W

Operating junction and storage temperature range

T

-50 to +150

Notes:

(1) Reverse recovery test conditions: I

(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts

(3) Thermal resistance from junction to ambient and from junction to lead at 0.375” (9.5mm) lead length, P.C.B. mounted

1

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.165

0.205

4.2

5.2

B

0.079

0.106

2.0

2.7

C

0.028

0.034

0.71

0.86

D

1.000

-

25.40

-