參數(shù)資料
型號: SF47-T
廠商: RECTRON LTD
元件分類: 整流器
英文描述: 4 A, 600 V, SILICON, RECTIFIER DIODE, DO-201AD
文件頁數(shù): 2/2頁
文件大小: 29K
代理商: SF47-T
RECTRON
RATING AND CHARACTERISTIC CURVES ( SF47 )
JUNCTION
CAPACITANCE,
(pF)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE, ( V )
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20 40
100
TJ = 25
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
D.U.T
25 Vdc
(approx)
( - )
( + )
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
NOTES:1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
trr
+0.5A
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
10/20 ns/cm
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
INSTANTANEOUS
FORWARD
CURRENT,
(A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
100
10
1.0
.1
.01
0
.2
.4
.6
.8
1.0
1.2 1.4 1.6 1.8
Pulse Width = 300uS
1% Duty Cycle
TJ = 25
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AVERAGE
FORWARD
CURENT,
(A)
AMBIENT TEMPERATURE (
)
6
0
25 50 75 100 125 150 175
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
5
4
3
2
1
8.3ms Single Half Sine-Wave
(JEDEC Method)
TJ = 25
TJ = 100
TJ = 150
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE
CURRENT,
(uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
1000
100
10
1.0
0.1
.01
0
20
40
60
80
100
120
140
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK
FORWARD
SURGE
CURRENT,
(A)
NUMBER OF CYCLES AT 60Hz
1
10
100
1000
0
100
200
300
CHARACTERISTICS
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