0

20

40

60

80

100

120

140

10

20

1

0.1

0.01

PERCENT OF RATED PEAK REVERSE

VOLTAGE. (%)

Tj=125 C

0

Tj=75 C

0

Tj=25 C

0

RATINGS AND CHARACTERISTIC CURVES (1N4933 THRU

)

1N4937

FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT

1

10

100

30

20

10

0

NUMBER OF CYCLES AT 60Hz

Tj=Tj max.

8.3ms Single Half Sine Wave

JEDEC Method

FIG.2- TYPICAL REVERSE CHARACTERISTICS

FIG.5- TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.01

1

10

0.1

FORWARD VOLTAGE. (V)

Tj=25 C

PULSE WIDTH-300 S

1% DUTY CYCLE

0

FIG.4- TYPICAL JUNCTION CAPACITANCE

1

10

100

10

1

100

REVERSE VOLTAGE. (V)

FIG.1- MAXIMUM FORWARD CURRENT DERATING

CURVE

25

50

75

125

175

150

100

1.0

0.75

0.5

0.25

0

AMBIENT TEMPERATURE. ( C)

o

0.375" (9.5mm) LEAD LENGTH

RESISTIVE OR

INDUCTIVE LOAD

Tj=25 C

0

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

Version: A06

4

IR

VR

0.1 F

m

NI

10K OHM/ZW

117 V

60 HZ

2

1

0.1

F

m

IF

1.4 CEM

3.8 uH

D.U.T.

OUTPUT.

SCOPE

1 OHM

10 W

NI

30 OHM/30 W NI