UF3M データシートの表示（PDF） - Shenzhen Taychipst Electronic Co., Ltd
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UF3M Datasheet PDF : 2 Pages
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SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS
UF3A THRU UF3M
50V-1000V 3.0A
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
1.8
1.2
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.6
0
0
25
50
75
100 125 150
175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10 TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
1
0.1
UF3A-UF3D
UF3G
UF3J-UF3M
0.01
0.2
0.6
1.0
1.4
1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
200
100
TJ=25 C
10
UF3A-UF3G
UF3J-UF3M
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
80
60
40
20
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
TJ=100 C
10
1
TJ=25 C
0.1
0.01 0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
t,PULSE DURATION,sec.
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