1N4933 thru 1N4937

FEATURES

Fast switching for high efficiency

Low cost

Diffused junction

Low reverse leakage current

Low forward voltage drop

High current capability

The plastic material carries UL recognition 94V-0

MECHANICAL DATA

Case : JEDEC DO-41 molded plastic

Polarity : Color band denotes cathode

Weight : 0.012 ounces, 0.34 grams

Mounting position : Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

200

140

200

50

35

50

100

70

100

1N4937

600

420

600

400

280

400

Maximum Average Forward

Rectified Current

Peak Forward Surge Current

8.3ms single half sine-wave

super imposed on rated load(JEDEC Method)

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

1.0

30

Operating Temperature Range

-55 to +150

C

Storage Temperature Range

-55 to +150

Typical Thermal Resistance (Note 4)

50

C/W

Typical Junction

Capacitance (Note 3)

15

pF

Maximum DC Reverse Current

at Rated DC Blocking Voltage

5.0

100

uA

uA

Maximum forward Voltage at 1.0A DC

1.3

V

A

A

V

UNIT

V

V

Maximum Reverse Recovery Time (Note 1)

200

ns

SYMBOL

CHARACTERISTICS

C

FAST RECOVERY RECTIFIERS

REVERSE VOLTAGE - 50 to 600 Volts

FORWARD CURRENT - 1.0 Ampere

1N4936

1N4935

1N4934

1N4933

All Dimensions in millimeter

Max.

Min.

DO-41

Dim.

A

D

C

B

25.4

5.20

-

4.20

0.70

2.00

2.70

0.90

A

C

D

A

B

DO-41

Maximum Reverse Recovery Time (Note 2)

130

ns

3.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

4.Thermal Resistance Junction to Ambient.

CTC0120 Ver. 2.0

1 of 2

1N4933 thru 1N4937