GBU4A Datasheet, PDF (2/2 Pages) Pan Jit International Inc. – GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE 50 to 800 Volts CURRENT - 4.0 Amperes)

RATINGS AND CHARACTERISTICS CURVES GBU4A THRU GBU4M
FIG. 1 - DERATING CURVE OUTPUT
RECTIFIED CURRENT
4.0
HEAT-SINK MOUNTING, Tc
1.6 x 1.6 x 0.06” THK
3.0 ^{(4.0 x 4.0 x .15cm) AL. PLATE}
2.0
1.0 ^{P.C.B. MOUNTING, T}A
0.47 x 0.47 (12 x 12mm) COPPER PADS
0.375” (9.5mm) LEAD LENGTH
0 ^{60 HZ RESISTIVE OR INDUCTIVE}
0
50
100
150
TEMPERATURE, °C
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
150
TJ=TJ max.
SINGLE SINE-WAVE
(JEDEC Method)
100
50
1.0 CYCLE
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
PER LEG
100
10
1
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
0.1
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
1,000
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
PER LEG
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
100
10
0.1
50 - 400V
600 - 1000V
1
10
100
REVERSE VOLTAGE, VOLTS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
500
100
TJ=125°C
10
1
0.1
TJ=25°C
50-400V
600-1000V
0.01
0
20
40
60
80 100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
t, HEATING TIME, sec.