New Product
U1B, U1C, U1D
Vishay General Semiconductor
Surface Mount Ultrafast Plastic Rectifier
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
DO-214AC (SMA)
• 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.
PRIMARY CHARACTERISTICS
IF(AV)
1.0 A
VRRM
IFSM
100 V, 150 V, 200 V
MECHANICAL DATA
30 A
15 ns
Case: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
trr
VF at IF = 1.0 A
TJ max.
0.76 V
150 °C
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
U1B
100
U1C
U1C
150
1.0
U1D
U1D
200
UNIT
Device marking code
Maximum repetitive peak reverse voltage
Maximum average forward rectified current (fig. 1)
VRRM
IF(AV)
V
A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
30
A
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 150
°C
Document Number: 89400
Revision: 19-Apr-11
For technical questions within your region, please contact one of the following:
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