1.4

0.2

0.01

0.8

0.4

0.6

1.0 1.2

2.0

1.6 1.8

0.1

1.0

20

10

PULSE WIDTH=300 s

0

1

10

TJ=25

8.3ms Single Half

Sine-Wave

2

4

6

20

40

6

0

100

12

18

24

30

6

0.2

0.4

0.6

0.8

1.0

0

25

100

150

Single Phase

Resistive or

Inductive Load

0

175

50

125

75

-1.0A

-0.25A

0

+0.5A

PULSE

GENERATOR

(NOTE2)

D.U.T.

1

N.1.

50

N.1.

OSCILLOSCOPE

(NOTE 1)

(+)

50VDC

(APPROX)

(-)

10

N.1.

(- )

(+ )

FIG.3 --PEAKFORWARDSURGECURRENT

1N4933G---1N4937G

SETTIMEBASEFOR50/100ns /cm

LEADTEMPERATURE,

NUMBEROF CYCLES AT60 Hz

NOTES:1.RISETIME=7ns MAX. INPUTIMPEDANCE=1M . 22PF

FIG.1 -- TEST CIRCUIT DIAGRAM ANDREVERSERECOVERYTIMECHARACTERISTIC

FIG.2 --FORWARDCURRENT DERATING CURVE

FORWARDVOLTAGE,VOLTS

REVERSE VOLTAGE,VOLTS

FIG.4--TYPICAL FORWARDCHARACTERISTIC

FIG.4--TYPICAL JUNCTIONCAPACITANCE

2.RISETIME=10ns MAX. SOURCEIMPEDANCE=50

.1

.2

.4

1.0

2

4

10

20

40

100

1

2

4

10

12

14

16

20

f=1MHz

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