U4SB20 [SHINDENGEN]
General Purpose Rectifiers(200V 4A); 通用整流器（ 200V 4A ）
| 型号： | U4SB20 |
| 厂家： | 
SHINDENGEN ELECTRIC MFG.CO.LTD |
| 描述： | General Purpose Rectifiers(200V 4A) |
| 文件： | 总6页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SHINDENGEN
General Purpose Rectifiers
UL Bridges
OUTLINE DIMENSIONS
Case:3S
U4SB20
200V 4A
(Unit : mm)
FEATURES
●Thin Single In-Line Package
●UL Recognized
(UL File No.E142422)
●High IFSM
●Applicable to Automatic Insertion
APPLICATION
●Switching power supply
●Home Appliances, Office Equipment
●Telecommunication, Factory Automation
RATINGS
●Absolute Maximum Ratings (If not specified Tc=25℃)
Item
StorageTemperature
Symbol
Tstg
Conditions
Ratings
-40～150
Unit
℃
℃
V
Tj
VRM
150
200
4
2.3
120
OperatingJunctionTemperature
Maximum ReverseVoltage
AverageRectifiedForwardCurrent
I
50Hzsinewave, R-load W ithheatsink Tc=108℃
50Hzsinewave, R-loadꢀ W ithoutheatsink Ta=25℃
50Hzsinewave, Non-repetitive1cyclepeakvalue, Tj=25℃
A
O
I
A
PeakSurgeForwardCurrent
FSM
2
I t
60
2
0.8
A2s
kV
CurrentSquaredTime
DielectricStrength
MountingTorque
1ms≦t＜10msꢀTj=25℃
Vdis Terminalstocase, AC 1minute
TOR （Recommendedtorque:0.5N･m）
N･
m
●Electrical Characteristics (If not specified Tc=25℃)
Item
Symbol
VF
Conditions
Ratings
M ax.1.05
M ax.10
Unit
V
ForwardVoltage
IF=2A, Pulsemeasurement, Ratingofperdiode
VR=VRM , Pulsemeasurement, Ratingofperdiode
I
μA
ReverseCurrent
R
θjc junctiontocase
θjl
θja
W ithheatsink
junctiontolead ꢀW ithoutheatsink
junctiontoambient W ithoutheatsink
M ax.5.5
M ax.6
M ax.30
℃/W
ThermalResistance
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
U4SBx
Forward Voltage
10
Tc=150°C [TYP]
Tc=25°C [TYP]
1
Pulse measurement per diode
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
Forward Voltage VF [V]
U4SBx
Forward Power Dissipation
10
8
SIN
6
4
2
0
0
1
2
3
4
5
Average Rectified Forward Current IO [A]
Tj= 150°C
Sine wave
U4SBx
Derating Curve
7
6
5
4
3
2
1
0
Heatsink
Tc
Tc
SIN
80
90
100 110 120 130 140 150 160
Case Temperature Tc [°C]
Sine wave
R-load
with heatsink
U4SBx
Derating Curve
3.2
2.8
2.4
2
PCB
SIN
Glass-epoxy substrate
Soldering land 5mmf
1.6
1.2
0.8
0.4
0
0
20
40
60
80
100 120 140 160
Ambient Temperature Ta [°C]
Sine wave
R-load
Free in air
U4SBx
Peak Surge Forward Capability
200
150
100
50
10ms 10ms
1 cycle
non-repetitive,
sine wave,
Tj=25°C before
surge current is applied
0
1
10
100
2
5
20
50
Number of Cycles [cycles]
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