PULSE

GENERATOR

(NOTE2)

D.U.T.

1

N.1.

50

N.1.

OSCILLOSCOPE

(NOTE 1)

(+)

50VDC

(APPROX)

(-)

10

N.1.

(-)

(+ )

-1.0A

-0.25A

0

+0.5A

1cm

0

20

40

60

80

100

120

140

0.01

0.1

1.0

10

0.6

0.8

1.0

1.2

1.4

1.6

0.01

0.02

0.06

0.04

0.1

0.2

0.4

1.0

2

4

10

100

Pulse Width=300

1.8

2.0

1

2

4

6

10

20

100

40

60

8.3ms Single Half

Sine-Wave

100

40

60

80

20

0

0.6

1.2

1.8

2.4

3.0

025

100

150

0

175

50

125

75

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

2. RISETIME=10ns MAX. SOURCEIMPEDANCE=50

FIG.3 --PEAK FORWARD SURGECURRENT

FIG.2 --FORWARD DERATING CURRENT

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

PERCENTOF RATED REVERSEVOLTAGE,%

FIG.4--TYPICAL FORWARD CHARACTERISTIC

FIG.5--TYPICAL REVERSECHARACTERISTICS

BYW95A(Z)---BYW95C(Z)

AMBIENTTEMPERATURE,

NUMBER OF CYCLES AT60 Hz

NOTES: 1. RISETIME= 7ns MAX. INPUTIMPEDANCE=1M . 22PF

SETTIMEBASEFOR50/100 ns /cm

FIG.1 -- REVERSE RECOVERYTIMECHARACTERISTIC AND TEST CIRCUIT DIAGRAM

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