UG8HT Datasheet, PDF (2/2 Pages) General Semiconductor – ULTRAFAST SOFT RECOVERY RECTIFIER

RATINGS AND CHARACTERISTIC CURVES UG8HT AND UG8JT
12.0
FIG. 1 - FORWARD CURRENT DERATING CURVE
RESISTIVE OR INDUCTIVE LOAD
10.0
1,000
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
8ms SINGLE HALF SINE WAVE
(JEDEC METHOD)
TJ=TJ max.
8.0
6.0
100
4.0
2.0
0
0
25 50 75 100 125 150 175
CASE TEMPERATURE, °C
10
1
10
100
NUMBER OF CYCLES AT 60 HZ
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
TJ=25°C
10
PULSE WIDTH=300µs
1% DUTY CYCLE
10,000
1,000
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
TJ=125°C
TJ=100°C
1
100
0.1
10
TJ=25°C
0.01
0.5
1.0
1.5
2.0
2.5
3.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5 - REVERSE SWITCHING CHARACTERISTICS
100
Qrr
trr
IF=8.0A
VR=30V
di/dt=240A/µs
di/dt=60A/µs
10
di/dt=50A/µs
di/dt=50A/µs
di/dt=60A/µs
di/dt=240A/µs
1
1
10
100
1,000
TJ, JUNCTION TEMPERATURE, °C
1
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
350
300
250
fT²=^J01=.^0205M°CHZ
Vsig=50mVp-p
150
100
50
0
25
50
75
100
125
150
REVERSE VOLTAGE, VOLTS