WEITRON

US2A thru US2M

http://www.weitron.com.tw

Set time base for 50/100 ns/cm

+0.5A

0A

-0.25A

-1.0A

50V DC

Approx

Oscilloscope

(Note 1)

Pulse

Generator

(Note 2)

Device

Under

Test

(+)

(+)

(-)

(-)

0.01

0.1

1.0

10

100

1000

0

20

40

60

80

100

120

140

PERCENT OF R AT ED PEAK REVERSE V OL TAGE (%)

T = 100°C

j

T = 25°C

j

0.01

0.1

1.0

10

0

0.4

0.8

V , INSTANTANEOUS FORWARD V OLTAGE (V)

F

1.2

1.6

2.0

US2A - US2D

US2G

FIG.1 Forward Current Deration Curve

FIG.3 Forward Surge Current Derating Curve

FIG.4 Tpical Reverse Characteristics

FIG.5 Rverse Recover Time Characteristics and Test Circuit

FIG.2 Tpical Forward Characteristics

US2J - US2M

0

0.8

1.6

0.75

25

50

75

100

125

150

175

T , TERMINAL

TEMPERA TURE (°C)

T

2.0

0.4

1.2

0

10

20

30

1

10

100

NUMBER OF C YCLES AT 60Hz

Single Half-Sine-W ave

(JEDEC

Method)

40

50

60