50

0

25

75

125

100

150

Single Phase

Half Wave 60HZ

Resistive or

Inductive Load

0.375"(9.5mm)Lead Length

2.0

1.5

1.0

0.5

0

0.01

0.1

1

10

0.6

0.8

1.0

1.2

1.4

1.6

1.8

Pulse Width=300

µs

0.02

0.04

0.2

0.4

2

4

PULSE

GENERATOR

(NOTE2)

D.U.T.

1

NONIN-

DUCTIVE

50

N 1.

10

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

25VDC

(approx)

(-)

-1 .0 A

-0 .2 5 A

0

+ 0 .5 A

1c m

f=1.0MHz

10

20

40

60

100

200

400

600

1000

0.1 0.2

0.4

1

2

4

10

40

100

20

25

50

75

100

150

125

1

0

10

5

50

100

8.3ms Single Half

Sine - Wave

FIG.5-- PEAKFORWORDSURGECURRENT

REVERSE VOLTAGE, VOLTS

FIG.4-- TYPICAL JUNCTIONCAPACITANCE

31DF3 --- 31DF4

FIG.1 -- TEST CIRCUIT DIAGRAM ANDREVERSERECOVERYTIMECHARACTERISTIC

SETTIMEBASEFOR10ns/cm

2.RISETIME=10ns MAX.SOURCEIMPEDANCE=50 .

FIG.2 -- TYPICAL FORWARDCHARACTERISTIC

FIG.3 -- FORWARDDERATINGCURVE

AMBIENTTEMPERATURE,

INSTANTANEOUS FORWARDVOLTAGE, VOLTS

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