US1A(2007) View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
US1A Datasheet PDF : 5 Pages
| |||
US1A thru US1M
Vishay General Semiconductor
Surface Mount Ultrafast Rectifier
DO-214AC (SMA)
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
VF
TJ max.
1.0 A
50 V to 1000 V
30 A
50 ns, 75 ns
1.0 V, 1.7 V
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
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in high frequency rectification and
freewheeling application in switching mode converters
and inverters for consumer, computer, automotive and
telecommunication.
MECHANICAL DATA
Case: DO-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL US1A US1B US1D US1G US1J
Device marking code
UA UB UD UG UJ
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
35
70 140 280 420
50 100 200 400 600
1.0
30
Operating and storage temperature range
TJ, TSTG
- 55 to + 150
US1K US1M
UK UM
800 1000
560 700
800 1000
UNIT
V
V
V
A
A
°C
Document Number: 88768 For technical questions within your region, please contact one of the following:
Revision: 27-Aug-07
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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