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US1A

更新时间: 2024-10-28 17:14:55
品牌 Logo 应用领域
友台半导体 - UMW 超快恢复二极管
页数 文件大小 规格书
3页 564K
描述
超快恢复二极管

US1A 数据手册

 浏览型号US1A的Datasheet PDF文件第2页浏览型号US1A的Datasheet PDF文件第3页 
R
UMW  
UMW US1A THRU US1M  
50V-100V 1.0A  
FEATURES  
¨ Plastic package has Underwriters Laboratories  
Flammability Classification 94V-0  
¨ Ideally suited for use in very high frequency switching  
power supplies, inverters  
and as a free wheeling diode  
¨ Ultrafast recovery time for high efficiency  
¨ Soft recovery characteristics  
¨ Excellent high temperature switching  
¨ Glass passivated junction  
¨ High temperature soldering guaranteed:  
250°C/10 seconds, 0.375" (9.5mm) lead length,  
5 lbs. (2.3kg) tension  
Mechanical Data  
Case: JEDEC DO-214AC, molded plastic body  
over passivated chip  
Terminals: Axial leads, solderable per MIL-STD-750,  
Method 2026  
Polarity: Color band denotes cathode end  
Mounting Position: Any  
Weight: 0.012 ounce, 0.34 gram  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Single phase, half wave, 60Hz, resistive or inductive load.  
For capacitive load, derate current by 20%.  
Characteristic  
Symbol US1A US1B US1D US1G US1J US1K US1M Unit  
VRRM  
VRWM  
VR  
VR(RMS)  
IO  
Peak Repetitive Reverse Voltage  
Working Peak Reverse Voltage  
DC Blocking Voltage  
50  
35  
100  
70  
200  
140  
400  
600  
420  
800  
560  
1000  
700  
V
RMS Reverse Voltage  
280  
1.0  
V
A
Average Rectified Output Current  
Non-Repetitive Peak Forward Surge Current  
8.3ms Single half sine-wave Superimposed on Rated Load  
(JEDEC Method)  
@ TT = 75C  
IFSM  
30  
A
Forward Voltage Drop  
@ IF = 1.0A  
VFM  
IRM  
1.0  
1.3  
1.7  
V
5.0  
100  
Peak Reverse Current  
at Rated DC Blocking Voltage  
@ TA = 25C  
@ TA = 100C  
A  
trr  
Cj  
Reverse Recovery Time (Note 2)  
50  
20  
75  
10  
ns  
pF  
Typical Junction Capacitance (Note 1)  
RJT  
Tj, TSTG  
Typical Thermal Resistance, Junction to Terminal  
Operating and Storage Temperature Range  
30  
C/W  
C  
-65 to +150  
Notes:  
1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.  
2. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A.  
www.umw-ic.com  
1
友台半导体有限公司  

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