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

HER201G --- HER208G

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

SET TIME BASE FOR 10/20 ns/cm

NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.

.

INSTANTANEOUS FORWARD 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

1c m

　　　　

0.001

0.01

0.1

1

10

Pulse width=300 s

50\100\200V

300\400V

600\800\1000V

1

2

4

6

10

20

40

60

100

200

0.1 0.2

0.4

1

2

4

10

40

100

20

HER206G-HER208G

HER201G-HER205G

0

40

50

1

10

100

30

5

50

10

20

60

8.3ms Single Half

Sine-Wave

1.0

2.0

0

25

50

75

100

125

150

0

175

Single Phase

Resistive or

Inductive Load

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

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