31DF6 데이터 시트보기 (PDF) - Shenzhen Luguang Electronic Technology Co., Ltd
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31DF6 Datasheet PDF : 2 Pages
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31DF4-31DF6
3.0 AMP. Super Fast Rectifiers
RATINGS AND CHARACTERISTIC CURVES (31DF4 THRU 31DF6)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
4
FIG.2- TYPICAL FORWARD CHARACTERISTICS
100
30
3
10
2
Single Phase
Half Wave 50 HZ
1
Inductive Load
0.375" (9.5mm)
Lead Length
0
0
25
50
75
100
125
150
175
LEAD TEMPERATURE. (OC)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
200
100
Tj=250C
3
1
0.3
0.1
0.03
Tj=25OC
Pulse Width=300 s
1% Duty Cycle
0.01
1.4
1.5
1.6 1.7
1.8 1.9
2.0
2.1
FORWARD VOLTAGE. (V)
50
40
8.3ms Single Half
30
Sine Wave
JEDEC Method
FIG.4- TYPICAL REVERSE CHARACTERISTICS
20
1000
10
1
23
5
8 10
20 30 50 80 100
Tj=1250C
NUMBER OF CYCLES AT 60 Hz
100
FIG.5- TYPICAL JUNCTION CAPACITANCE
180
Tj=250C
160
140
120
100
80
60
40
0.1
10
Tj=250C
1
0.5 1 2
5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
0.1
0
20
40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
10
NONINDUCTIVE
(+)
50Vdc
(approx)
(-)
DUT
OSCILLOSCOPE
NON
(NOTE 1)
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
trr
+0.5A
0
-0.25A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
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