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UH3B Datasheet, PDF (1/5 Pages) Vishay Siliconix – Surface Mount Ultrafast Rectifier
New Product
UH3B, UH3C & UH3D
Vishay General Semiconductor
Surface Mount Ultrafast Rectifier
DO-214AB (SMC)
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
VF at IF = 3.0 A
TJ max.
3.0 A
100 V, 150 V, 200 V
80 A
25 ns
0.75 V
175 °C
FEATURES
• Low profile package
• Ideal for automated placement
• Oxide planar chip junction
• Ultrafast recovery times for high frequency
• 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 secondary rectification and freewheeling for
ultrafast switching speeds of ac-to-ac and dc-to-dc
converters in high temperature conditions for both
consumer and automotive applications.
MECHANICAL DATA
Case: DO-214AB (SMC)
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
UH3B
Device marking code
HB
Maximum repetitive peak reverse voltage
VRRM
100
Maximum average forward rectified current (Fig. 1)
IF(AV)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
Operating junction and storage temperature range
TJ, TSTG
Notes:
(1) Free air, mounted on recommended copper pad area
(2) Units mounted on P.C.B. with 0.31 x 0.31" (8.0 x 8.0 mm) copper pad area
UH3C
HC
150
2.5 (1)
3.0 (2)
80
- 55 to + 175
UH3D
HD
200
UNIT
V
A
A
°C
Document Number: 89109 For technical questions within your region, please contact one of the following:
Revision: 29-May-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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