FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTIC

PULSE

GENERATOR

(NOTE2)

OSCILLOSCOPE

(NOTE1)

1W

NON IN-

DUCTIVE

50W

NON INDUCTIVE

10W

NON INDUCTIVE

D.U.T.

50Vdc

(APPROX)

( + )

Trr

1cm

SET TIME BASE FOR 20/30 ns/cm

NOTES : 1.Rise Time=7ns max. input impedance=1

megohm 22pF

2.Rise Time=10ns max. source impedance

= 50 ohms

-1.0A

+0.5A

0

-0.25A

( )

FIG.3-TYPICAL FORWARD CHARACTERISTICS

1

10

0.01

0.001

0.1

INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

PULSE WIDTH=300

1% DUTY CYCLE

1.2

0.4

0.6

1.4

1.0

0.8

0

0.2

1.8

1.6

FIG.5-MAXIMUM NON-REPETITIVE

FORWARD SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

1

5

100

50

10

8.3m SINGLE HALF SINE WAVE

(JEDEC Method)

5

20

30

40

50

60

70

10

FIG6-TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE. (V)

0

25

100

125

75

50

175

150

10

0.1

50

5

20

0.5

2

1

200

100

1000

HER201G-HER206G

HER207G-HER208G

FIG.4-TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

100

0

20

120

80

60

40

140

1000

1.0

10

100

0.1

FIG.2-TYPICAL FORWARD CURRENT

DERATING CURVE

125

0

25

150

100

75

50

175

AMBIENT TEMPERATURE ( ℃)

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

0.375"(9.5mm) LEAD LENGTH

0

3.0

2.0

1.0

HER201G THRU HER208G

CURRENT 2.0 Amperes

VOLTAGE 50 to 1000 Volts

ＸＩＮＧＨＥ　ＥＬＥＣＴＲＯＮＩＣＳ

星合电子

ＧＡＯＭＩ　ＸＩＮＧＨＥ　ＥＬＥＣＴＲＯＮＩＣＳ　ＣＯ．，ＬＴＤ．　　　　　　　　　　　　　　　　　　　　　　　　　　　　　ＷＷＷ．ＳＤＤＺＧ．ＣＯＭ

2