0

100

300

110

100

150

5

50

250

200

50

350

8.3ms Single Half

Sine-Wave

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

HER601 --- HER608

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

-1.0A

-0.25A

0

+0.5A

1cm

0

0.1

1

10

100

Pulse W idth=300

0.2 0.4 0.6 0.8 1

1.2 1.4 1.6 1.8 2

50\100\200V

600\800\1000V

300\400V

50

10

0.1

0

25

HER606-HER608

0.5 1

2

1000

100

20

200

HER601-HER605

125

75

100

150

175

44 0

Single Phase

Resistive or

Inductive Load

0.375"(9.5mm)Lead Length

0

0

25

50

125

100

75

175

150

1.0

2.0

3.0

4.0

5.0

6.0

PULSE

GENERATOR

(NOTE2)

D.U.T.

50

N 1.

10

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

50VDC

(approx)

(-)

1

NONIN-

DUCTIVE

Diode Semiconductor Korea

www.diode.kr