GBU8A thru GBU8M SERIES
SILICON BRIDGE RECTIFIERS
GLASS PASSIVATED
BRIDGE RECTIFIERS
RATING AND CHARACTERISTICS CURVES
GBU8A THRU GBU8M
FIG. 2
-
MAXIMUM NON-REPETITIVE
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
CHENG- YI
ELECTRONIC
FIG. 1
-
FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
10.0
WITH HEATSINK
8.0
6.0
WITHOUT HEATSINK
170
150
4.0
2.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
100
50
Single Half Sine-Wave
(JEDEC METHOD)
0.0
0
20
40
60
80
100
0
0
1
2
5
10
20
50
100
120
140
CASE TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
1000
100
FIG. 4 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
CAPACITANCE, (pF)
100
10
10
1.0
0
TJ=25C, f= 1MHz
0
TJ=25C
PULSE WIDTH:300
S
1.0
1.0
4.0
10.0
100
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
REVERSE VOLTAGE, VOLTS
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5
-
TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT, (
A)
0
TJ=125C
100
0
TJ=100C
10
TJ=50
0
C
1.0
TJ=25
0
C
0.1
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
