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US1A_11 Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – 1.0AMP. High Efficient Surface Mount Rectifiers
New Product
US1A thru US1M
Vishay General Semiconductor
Surface Mount Ultrafast Rectifier
DO-214AC (SMA)
PRIMARY CHARACTERISTICS
IF(AV)
1.0 A
VRRM
50 V to 1000 V
IFSM
30 A
trr
50 ns, 75 ns
VF
1.0 V, 1.7 V
TJ max.
150 °C
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Ultrafast reverse recovery time
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21 definition
TYPICAL APPLICATIONS
For use in high frequency rectification and freewheeling
application in switching mode converters and inverters for
consumer, computer, and telecommunication.
MECHANICAL DATA
Case: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS compliant, and
commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL US1A US1B US1D US1G US1J US1K US1M UNIT
Device marking code
UA UB UD UG UJ UK UM
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at TL = 110 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
VRRM
VRMS
VDC
IF(AV)
IFSM
50 100 200 400 600 800 1000 V
35
70 140 280 420 560 700
V
50 100 200 400 600 800 1000 V
1.0
A
30
A
Operating and storage temperature range
TJ, TSTG
- 55 to + 150
°C
Document Number: 89274 For technical questions within your region, please contact one of the following:
Revision: 19-Apr-11
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000