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Document Number 1562104A

2.

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

.22pF.

.

RATINGS AND CHARACTERISTIC CURVES

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

HER201 --- HER208

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

SET TIME BASE FOR 10/20 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

0

0 .001

0 .04

0 .1

1 .0

10

100

P uls e W id th= 300

µS

0.2

0.4

0.6 0.8

1

1.2

1.4 1.6

1.8 2

50\100\200V\400V

600\800\100 0V

300 \400V

0.1

1

2

0.2

0.4

1

2

100

4

10

40

20

10

4

6

20

40

60

200

100

HER201-HER205P

HER206-HER208

0

1

10

20

40

30

50

60

5

10

100

50

8.3ms Single Half

Sine-Wave

Single Phase

Resistive or

Inductive Load

0.375"(9.5mm)Lead Length

0

0

25

50

1.0

100

75

125

175

150

2.0