SF27_A06 查看數據表（PDF） - TSC Corporation
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SF27_A06 Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES (SF21 THRU SF28)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
3.0
Single Phase
2.5
Half Wave 60Hz
Resistive or
2.0
Inductive Load
0.375" (9.5mm)
Lead Length
1.5
1.0
0.5
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE. (OC)
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
60
50
8.3ms Single Half Sine Wave
JEDEC Method
40
FIG.3- TYPICAL REVERSE CHARACTERISTICS
10000
1000
100
Tj=1000C
10
1
Tj=250C
0.1
0
20
40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
30
20
10
0
1
2
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
FIG.5- TYPICAL JUNCTION CAPACITANCE
150
125
100
Tj=250C
75
50
SF21~SF24
25
SF25~SF28
0
0.1
0.5 1 2
5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
FIG.4- TYPICAL FORWARD CHARACTERISTICS
100
10
SF25~SF26
1
SF27~SF28
0.1
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
0.01
0.4
0.6
0.8
1.0
1.2
1.4 1.6 1.8
FORWARD VOLTAGE. (V)
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
Version: A06
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