0

25

50

75

100

125

150

175

0

4.0

8.0

12

16

20

24

110

100

10

100

1,000

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.01

0.1

1

10

100

0.1

1

10

100

1

10

100

0

25

50

75

100

125

150

175

0

10

20

30

40

50

60

0

20

40

60

80

100

0.01

0.1

1

10

100

1,000

FIG. 1 -FORWARD CURRENT DERATING CURVE

CASE TEMPERATURE, °C

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS PER LEG

PULSE WIDTH=300

µs

1% DUTY CYCLE

di/dt=100A/

µs

di/dt=20A/

µs

di/dt=50A/

µs

di/dt=100A/

µs

di/dt=50A/

µs

di/dt=150A/

µs

di/dt=20A/

µs

FIG. 4 - TYPICAL REVERSE CHARACTERISTICS

PER LEG

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

°C

FIG. 2 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT PER LEG

REVERSE VOLTAGE, VOLTS

JUNCTION TEMPERATURE, °C

°C

f=1.0 MHz

Vsig=50MVp-p

PERCENT OF RATED PEAK REVERSE

VOLTAGE, %

FIG. 6 - TYPICAL JUNCTION CAPACITANCE PER LEG

FIG. 5 - REVERSE SWITCHING CHARACTERISTICS

PER LEG

RESISTIVE OR INDUCTIVE LOAD

RATINGS AND CHARACTERISTIC CURVES UG18ACT THRU UG18DCT