WEJ

ELECTRONIC

CO.,LTD

Maximum RMS Voltage

Maximum Average Forward Rectified Current

0.375

(9.5mm) lead length at T =55 C

”

A

o

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum Instantaneous Forward Voltage at 1.0A

Maximum DC Reverse Current

at rated DC blocking voltage

T =25 C

T =125 C

A

o

A

o

Maximum Reverse Recovery Time(NOTE3)

Typical Junction Capacitance(NOTE1)

Typical Thermal Resistance(NOTE2)

Operating and Storage Temperature Range

NOTES:

1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.

2.Thermal Resistance from Junction to Ambient at 0.375”(9.5mm) lead length,P.C.board mounted.

3. Test Conditions:I =1.0A V =30V,di/dt=50A/ s,and I =10% I

for meastrement of t .

F

R

RM

rr

rr

SYMBOLS

UNITS

T ,T

J

STG

-65 to +175

50

200

100

1.3

30

1.0

400

400

280

600

600

420

n

S

p

F

Dimensions in inches and (millimeters)

VOLTAGE RANGE

CURRENT

50 to 600 Volts

1.0 Ampere

15

IN

4933G

5.0

200

200

140

100

100

70

50

50

35

IN

4934G

IN

4935G

IN

4936G

IN

4937G

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Fast switching for high efficiency

High current surge capability

Low leakage

Glass passivated chip junction

High temperature soldering guaranteed:

260 C/10 seconds/0.375 (9.5mm)lead length

at 5 lbs (2,3kg) tension

Transfer molded plastic

UL94V-0 rate flame retardant

Color band denotes cathode end

Plated axial lead ,solderable per MIL-STD-202E

method 208c

Any

0.012 ounce,0.33 gram

Ratings at 25 C ambient temperature unless otherwise specified.

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

For capacitive load derate current by 20%.

o

Case:

Epoxy:

Polarity:

Lead:

Mounting position:

Weight:

o

＂

Maximum Repetitive Peak Reverse Voltage

Maximum DC Blocking Voltage

.034(0.9)

.028(0.7)

DIA.

1.0(25.4)

MIN

.205(5.2)

.165(4.2)

.107(2.7)

.080(2.0)

DIA

DO-41

1.0(25.4)

MIN

FAST RECOVERY GLASS PASSIVATED RECTIFIER

1N4933G-4937G

Http:// www.wej.cn

E-mail:wej@yongerjia.com

WEJ ELECTRONIC CO.

RoHS