Dimensions in inches and (millimeters)

Version: A06

1N4933 - 1N4937

1.0 AMP. Fast Recovery Rectifiers

DO-41

Features

High efficiency, Low VF

High current capability

High reliability

High surge current capability

Low power loss.

Mechanical Data

Cases: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Pure tin plated, Lead free., solderable

per MIL-STD-202, Method 208 guaranteed

Polarity: Color band denotes cathode end

High temperature soldering guaranteed:

lengths at 5 lbs., (2.3kg) tension

Weight: 0.34gram

Maximum Ratings and Electrical Characteristics

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

For capacitive load, derate current by 20%

Type Number

Symbol

1N

4933

1N

4934

1N

4935

1N

4936

1N

4937

Units

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 Rectified Current

1.0

A

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated Load

(JEDEC method )

30

A

Maximum Instantaneous Forward Voltage

@ 1.0A

1.2

V

5.0

150

uA

uA

Maximum Reverse Recovery Time ( Note 1 )

Trr

200

nS

Typical Junction Capacitance

( Note 2 )

Cj

10

pF

Typical Thermal Resistance

65

Operating Temperature Range

-65 to +150

Storage Temperature Range

-65 to +150

Notes:

1. Reverse Recovery Test Conditions: IF=1.0A, VR=30V, di/dt=50A/uS, Irr=10% IRM for

Measurement of trr

.

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.

3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B.