DFR1A Datasheet, PDF (2/2 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Surface Mount Fast Recovery Rectifiers

RATINGS AND CHARACTERISTIC CURVES DFR1A THRU DFR1M
FIG. 1- FORWARD CURRENT DERATING CURVE
1.0
0.8
0.6
0.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.2
0
0
25
50
75
100 125 150
175
LEAD TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
TJ=25 C
PULSE WIDTH=300 µs
2%DUTY CYCLE
1
0.1
0.01
0.2
0.6
1.0
1.4
1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
25
8.3ms SINGLE HALF SINE-WAVE
20
(JEDEC Method)
15
10
5
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. 5-TYPICAL JUNCTION CAPACITANCE
200
100
TJ=25 C
10
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!