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U1B 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)
VRRM
IFSM
trr
VF at IF = 1.0 A
TJ max.
1.0 A
100 V, 150 V, 200 V
30 A
15 ns
0.76 V
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
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier
of switching power supplies, freewheeling diodes,
dc-to-dc converters or polarity protection application.
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
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
U1B
U1C
U1D
Device marking code
U1B
U1C
U1D
Maximum repetitive peak reverse voltage
VRRM
100
150
200
Maximum average forward rectified current (Fig. 1)
IF(AV)
1.0
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
30
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 150
UNIT
V
A
A
°C
Document Number: 89065 For technical questions within your region, please contact one of the following:
Revision: 13-May-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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