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U1B_11 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Surface Mount Ultrafast Plastic Rectifier
New Product
U1B, U1C, U1D
Vishay General Semiconductor
Surface Mount Ultrafast Plastic Rectifier
DO-214AC (SMA)
PRIMARY CHARACTERISTICS
IF(AV)
1.0 A
VRRM
100 V, 150 V, 200 V
IFSM
30 A
trr
15 ns
VF at IF = 1.0 A
0.76 V
TJ max.
150 °C
FEATURES
• Oxide planar chip junction
• Ultrafast recovery time
• Low forward voltage, low power losses
• 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 low voltage, high frequency rectifier of switching
power supplies, freewheeling diodes, DC/DC converters or
polarity protection application.
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
U1B
Device marking code
U1B
Maximum repetitive peak reverse voltage
Maximum average forward rectified current (fig. 1)
VRRM
IF(AV)
100
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
Operating junction and storage temperature range
TJ, TSTG
U1C
U1C
150
1.0
30
- 55 to + 150
U1D
U1D
200
UNIT
V
A
A
°C
Document Number: 89400 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