0.1

1

10

100

0.6

0.8

1.0

1.2

1.4

1.6

1.8

Pulse Width=300

µs

0.2

0.4

2

4

20

40

48

0

12

24

96

72

12 0

41 0

2 0

100

40

T

10ms Single Half

Sine-Wave

FIG.2 -- FORWORD DERATING CURVE

FIG.3 -- TYPICAL FORWORD CHARACTERISTIC

FIG.4-- PEAK FORWORD SURGE CURRENT

INSTANTANEOUS FORWORD VOLTAGE,VOLTS

BYV34---SERIES

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

CASE TEMPERATURE,

SET TIMEBASEFOR 25 ns/cm

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

.

0

0

8

125

75

100

50

25

16

24

12

4

20

28

150

Single Phase

Half Wave 50Hz

Resistive or

Inductive Load

PULSE

GENERATOR

(NOTE2)

D.U.T.

1

NONIN-

DUCTIVE

50

N 1.

10

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

25VDC

(approx)

(-)

-1 .0 A

-0 .25A

0

+0 .5A

1cm

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