NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M

.22pF.

.

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

HER101 --- HER108

FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

SET TIME BASE FOR 20/35 ns/cm

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

FIG.3 -- FORWARD DERATING CURVE

z

FIG.4 -- TYPICAL JUNCTION CAPACITANCE

FIG.5 -- PEAK FORWARD SURGE CURRENT

AMBIENT TEMPERATURE,

NUMBER OF CYCLES AT 60Hz

REVERSE VOLTAGE,VOLTS

PULSE

GENERATOR

(NOTE2)

D.U.T.

1

NONIN-

DUCTIVE

50

N 1.

10

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

25VDC

(approx)

(-)

-1.0A

-0.25A

0

+0.5A

1cm

P u ls e W idt h = 3 00

0 .2

50 \10 0 \ 20 0V

0

0.1

1.0

100

10

60 0\80 0 \10 00 V

0 .4 0 .6 0 .8

1

1 .2

1.8

1.4

1.6

2

30 0\ 40 0V

0.01

0

40

50

1

10

100

30

5

8.3ms Single Half

Sine-Wave

50

10

20

0.2

0

0

25

50

0.4

0.6

0.8

1.0

100

75

125

175

150

Single Phase

Resistive or

Inductive Load

0.375''(9.5mm)Lead Length

0.1

1

2

0.2

0.4

1

2

100

HER107-HER108

410

40

20

10

4

6

20

40

60

200

100

HER101-HER105

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