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參數(shù)資料
| 型號： | SF44-B |
| 廠商： | RECTRON LTD |
| 元件分類： | 整流器 |
| 英文描述： | 4 A, 200 V, SILICON, RECTIFIER DIODE, DO-201AD |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 35K |
| 代理商： | SF44-B |
RECTRON
RATING AND CHARACTERISTIC CURVES ( SF44 )
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
JUNCTION
CAPACITANCE,
(pF)
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 ns/cm
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AVERAGE
FORWARD
CURENT,
(A)
AMBIENT TEMPERATURE (
)
7.0
6.0
5.0
3.0
4.0
2.0
0
25 50 75 100 125 150 175
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE
CURRENT,
(uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25
TJ = 100
TJ = 150
100
10
1.0
.1
.01
40
0
20
60
80
100
120
140
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK
FORWARD
SURGE
CURRENT,
(A)
NUMBER OF CYCLES AT 60Hz
175
150
125
100
75
50
25
0
1
2
5
10
20
50
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 4 - TYPICAL INSTANTANEOUS
INSTANTANEOUS
FORWARD
CURRENT,
(A)
0
.2
.4
.6
.8
1.0
1.2
1.4
.001
.01
.1
1.0
10
FORWARD CHARACTERISTICS
Pulse Width = 300uS
1% Duty Cycle
TJ = 25
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SF44G | 功能描述:整流器 4A,200V,35NS,SUPER FAST Rect RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| SF44G R0 | 制造商:SKMI/Taiwan 功能描述:Diode Switching 200V 4A 2-Pin DO-201AD T/R |
| SF44-T | 功能描述:整流器 4A 200V 20ns RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| SF45 | 制造商:GOOD-ARK 制造商全稱:GOOD-ARK Electronics 功能描述:Glass Passivated Super Fast Rectifiers Reverse Voltage 50 to 1000 Volts Forward Current 4.0 Amperes |
| SF4501-6010 | 制造商: 功能描述: 制造商:undefined 功能描述: |
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