Feature & Dimensions

* Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

* High temperature metallurgically bonded construction

* Diffused junction

* Capable of meeting environmental standards of MIL-S-19500

* 1.0 A operation at TC=75°C with no thermal runaway

* For use in high frequency rectifier circuits

* Fast switching for high efficiency

* Typical IR less than 1.0µA

* High temperature soldering guaranteed:

260°C/10 seconds

* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension

Mechanical Data

Case

: JEDEC A-405, molded plastic body

Terminals

: Plated axial leads, solderable per

We declare that the material of product compliance

MIL-STD-750, Method 2026

with ROHS requirements

Polarity

: Color band denotes cathode end

Mounting Position

: Any

Weight

: 0.012 oz., 0.284 g

Handling precautin

:None

symbol

1N

4933

1N

4934

1N

4935

1N

4936

1N

4937

Unit

1N

4933

1N

4934

1N

4935

1N

4936

1N

4937

50

100

200

400

600

V

35

70

140

280

420

V

50

100

200

400

600

V

IF(AV)

A

A

IR(AV)

µA

RθJA

°C/W

TJ,

TSTG

°C

symbol

1N

4933

1N

4934

1N

4935

1N

4936

1N

4937

Unit

V

IR

µA

trr

ns

CJ

PF

NOTES:

1. IF = 0.5A, IR = 1.0A, IRR = 0.25A

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

1.2

5.0

100

150

Fast Switching Rectifiers

Reverse Voltage 50 to 600V Forward Current 1.0A

Parameter Symbol

15

100

60

1.0

30

–50 to +150

Marking spec

Maximum RMS voltage

Maximum DC blocking voltage

Maximum DC reverse current TA = 25°C

at rated DC blocking voltage Tj = 125°C

Maximum average forward rectified current

Peak forward surge current 8.3ms single half sine-wave

superimposed on rated load (JEDEC Method)

Maximum full load reverse current, full cycle

Typical thermal resistance (Note 2)

1N4933S thru 1N4937S

Typical reverse recovery time (Note 1)

Typical junction capacitance at 4.0V, 1MHz

Operating junction and storage temperature range

Parameter Symbol

Maximum instantaneous forward voltage at 1.0A

Maximum repetitive peak reverse voltage