AMBIENT TEMPERATURE,

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

NUMBER OF CYCLES AT 60Hz

REVERSE VOLTAGE,VOLTS

RU4Y(Z)---RU4YX(Z)

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

SET TIMEBASEFOR 10/20 ns/cm

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

FIG.3 -- FORWARD DERATING CURVE

2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50

.

FIG.4 -- PEAK FORWARD SURGE CURRENT

FIG.5--TYPICAL JUNCTION CAPACITANCE

PULSE

GENERATOR

(NOTE2)

D.U.T.

1

NONIN-

DUCTIVE

50

N 1.

10

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

25VDC

(approx)

(-)

(-)

(-)

-1 .0A

1c m

-0.25A

0

+0.5A

SinglePhase

Half Wave60Hz

Resistiveor

InductiveLoad

RU4,RU4A,RU4B

0

1.0

2.0

25

0

50

3.0

4.0

RU4Y,RU4Z

75

100

150

125

RU4C

RU4YX

0

0.01

0.04

0.1

1.0

10

100

0.2

0.4 0.6 0.8

1

1.2

1.4

1.6

1.8 2

Pulse W idth=300

RU4YX

RU4C

RU4B

RU4,RU4A

RU4Y,RU4Z

1

5

10

0

50

80

20

10

100

30

40

50

60

70

90

RU4YX

RU4,RU4A,

RU4B,RU4C

RU4Y,RU4Z

8.3ms Single Half

Sine-Wave

10

20

100

200

0.1 0.2

0.4

1

2

4

10

40

100

20

50

70

RU4A,RU4B,

RU4C,RU4YX

RU4Y,RU4Z,RU4

Diode Semiconductor Korea

www.diode.kr