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UH20FCT_08 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Dual Common-Cathode Ultrafast Recovery Rectifier
New Product
UH20FCT& UHB20FCT
Vishay General Semiconductor
Dual Common-Cathode Ultrafast Recovery Rectifier
TO-220AB
UH20FCT
PIN 1
PIN 2
PIN 3
CASE
3
2
1
TO-263AB
K
2
1
UHB20FCT
PIN 1
K
PIN 2
HEATSINK
FEATURES
• Oxide planar chip junction
• Ultrafast recovery times
• Soft recovery characteristics
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 245 °C (for TO-263AB package)
• Solder dip 260 °C, 40 s (for TO-220AB package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
VF
TJ max.
10 A x 2
300 V
180 A
25 ns
0.83 V
175 °C
TYPICAL APPLICATIONS
For use in high frequency power factor correctors,
switching mode power supplies, freewheeling diodes
and secondary dc-to-dc rectification application.
MECHANICAL DATA
Case: TO-220AB and TO-263AB
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: As marked
Mounting Torque: 10 in-lbs maximum
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Maximum repetitive peak reverse voltage
Maximum average forward rectified
current (see Fig.1)
per device
per diode
VRRM
IF(AV)
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
per diode
IFSM
Operating junction and storage temperature range
TJ, TSTG
UH20FCT
UHB20FCT
300
20
10
180
- 55 to + 175
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL
Maximum instantaneous forward voltage
per diode (1)
IF = 5.0 A
TJ = 25 °C
IF = 5.0 A
TJ = 125 °C
VF
IF = 10 A
TJ = 25 °C
IF = 10 A
TJ = 125 °C
TYP.
0.96
0.77
1.0
0.83
MAX.
-
-
1.2
0.90
UNIT
V
A
A
°C
UNIT
V
Document Number: 88964 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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