UG4A Datasheet, PDF (1/4 Pages) General Semiconductor – ULTRAFAST EFFICIENT PLASTIC RECTIFIER

UG4A thru UG4D
Vishay General Semiconductor
Miniature Ultrafast Plastic Rectifier
DO-201AD
PRIMARY CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
t_rr
V_F
T_J max.
4.0 A
50 V to 200 V
150 A
20 ns
0.95 V
150 °C
FEATURES
• Glass passivated chip junction
• Ultrafast reverse recovery time
• Low forward voltage drop
• Low switching losses, high efficiency
• High forward surge capability
• 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 and
telecommunication.
MECHANICAL DATA
Case: DO-201AD
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 (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL UG4A
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current (Fig. 1)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
V_RRM
50
V_RMS
35
V_DC
50
I_F(AV)
I_FSM
Operating junction and storage temperature range
T_J, T_STG
UG4B
UG4C
100
150
70
105
100
150
4.0
150
- 55 to + 150
UG4D
200
140
200
UNIT
V
V
V
A
A
°C
Document Number: 88763 For technical questions within your region, please contact one of the following:
Revision: 20-Aug-07
[e-mail], [e-mail], [e-mail]
www.vishay.com
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