1N4933 - 1N4937

FAST RECOVERY

RECTIFIER DIODES

PRV : 50 - 600 Volts

Io : 1.0 Amperes

FEATURES :

* High current capability

* High surge current capability

* High reliability

* Low reverse current

* Low forward voltage drop

* Fast switching for high efficiency

MECHANICAL DATA :

* Case : DO-41 Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Axial lead solderable per MIL-STD-202,

Method 208 guaranteed

* Polarity : Color band denotes cathode end

* Mounting position : Any

* Weight : 0.34 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

SYMBOL

1N4933

1N4934

1N4935

1N4936

1N4937

UNIT

Maximum Recurrent Peak Reverse Voltage

50

100

200

400

600

V

Maximum RMS Voltage

35

70

140

280

420

V

Maximum DC Blocking Voltage

50

100

200

400

600

V

Maximum Average Forward Current

0.375"(9.5mm) Lead Length

Ta = 50

°C

Maximum Peak Forward Surge Current,

8.3ms Single half sine wave Superimposed

on rated load (JEDEC Method)

1.2

V

Maximum DC Reverse Current

Ta = 25

°C

5.0

µA

at Rated DC Blocking Voltage

Ta = 100

°C

100

µA

Maximum Reverse Recovery Time ( Note 1 )

Trr

150

ns

Typical Junction Capacitance ( Note 2 )

15

pf

Junction Temperature Range

- 65 to + 150

°C

Storage Temperature Range

- 65 to + 150

°C

Notes :

Page 1 of 2

Rev. 01 : January 10, 2004

A

A

RATING

30

1.0

DO - 41

Dimensions in inches and ( millimeters )

1.00 (25.4)

MIN.

0.107 (2.7)

0.080 (2.0)

0.205 (5.2)

0.166 (4.2)

1.00 (25.4)

MIN.

0.034 (0.86)

0.028 (0.71)