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UG4A

更新时间: 2024-09-24 22:17:39
品牌 Logo 应用领域
威世 - VISHAY 整流二极管
页数 文件大小 规格书
2页 51K
描述
ULTRAFAST EFFICIENT PLASTIC RECTIFIER

UG4A 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.75Is Samacsys:N
配置:SINGLE二极管类型:RECTIFIER DIODE
最大正向电压 (VF):0.95 V最大非重复峰值正向电流:150 A
元件数量:1最高工作温度:150 °C
最大输出电流:4 A最大重复峰值反向电压:50 V
最大反向恢复时间:0.02 µs子类别:Rectifier Diodes
表面贴装:NOBase Number Matches:1

UG4A 数据手册

 浏览型号UG4A的Datasheet PDF文件第2页 
UG4A THRU UG4D  
ULTRAFAST EFFICIENT PLASTIC RECTIFIER  
Reverse Voltage - 50 to 200 Volts  
Forward Current - 4.0 Amperes  
FEATURES  
Plastic package has Underwriters Laboratories  
Flammability Classification 94V-0  
DO-201AD  
Ideally suited for use in very high frequency switching  
power supplies, inverters and as free wheeling diodes  
Ultrafast recovery time for high efficiency  
Soft recovery characteristics  
1.0 (25.4)  
MIN.  
Excellent high temperature switching  
Glass passivated junction  
0.210 (5.3)  
0.190 (4.8)  
DIA.  
High temperature soldering guaranteed:  
250°C/10 seconds, 0.375" (9.5mm) lead length,  
5 lbs. (2.3kg) tension  
0.375 (9.5)  
0.285 (7.2)  
MECHANICAL DATA  
0.052 (1.32)  
Case: JEDEC DO-201AD molded plastic body over  
passivated chip  
1.0 (25.4)  
MIN.  
0.048 (1.22)  
DIA.  
Terminals: Plated axial leads, solderable per MIL-STD-750,  
Method 2026  
Polarity: Color band denotes cathode end  
Mounting Position: Any  
Weight: 0.045 ounce, 1.2 grams  
Dimensions in inches and (millimeters)  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Ratings at 25°C ambient temperature unless otherwise specified.  
SYMBOLS  
VRRM  
VRMS  
VDC  
UG4A  
50  
UG4B  
100  
70  
UG4C  
150  
105  
150  
UG4D  
200  
140  
200  
UNITS  
Volts  
Volts  
Volts  
Maximum repetitive peak reverse voltage  
Maximum RMS voltage  
35  
Maximum DC blocking voltage  
50  
100  
Maximum average forward rectified current  
0.375" (9.5mm) lead length at TL=75°C  
I(AV)  
4.0  
Amps  
Amps  
Peak forward surge current  
8.3 ms single half sine-wave superimposed  
on rated load (JEDEC Method) at TL=75°C  
IFSM  
150.0  
0.95  
Maximum instantaneous forward voltage at 4.0A  
VF  
IR  
trr  
Volts  
µA  
Maximum DC reverse current  
at rated DC blocking voltage  
TA=25°C  
5.0  
300.0  
TA=100°C  
Maximum reverse recovery time (NOTE 1)  
20.0  
ns  
Maximum reverse recovery time  
(NOTE 2)  
TJ=25°C  
TJ =100°C  
30.0  
50.0  
trr  
ns  
Maximum recovered stored charge  
(NOTE 2)  
TJ=25°C  
TJ=100°C  
15.0  
30.0  
Qrr  
nC  
Typical junction capacitance (NOTE 3)  
Typical thermal resistance (NOTE 4)  
CJ  
20.0  
25.0  
pF  
°C/W  
°C  
RΘJA  
Operating junction and storage temperature range  
TJ, TSTG  
-55 to +150  
NOTES:  
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A  
(2) trr and QRR measured at tester: IF=4.0A, VR=30V, di/dt=50A/µs, Irr=10% IRM for measurement of trr  
(3) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts  
(4) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length  
4/98  

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