UH20FCT-E3, UHB20FCT-E3
www.vishay.com
Vishay General Semiconductor
Dual Common Cathode Ultrafast Recovery Rectifier
FEATURES
• Power pack
• Oxide planar chip junction
TO-263AB
TO-220AB
• Ultrafast recovery times
K
• Soft recovery characteristics
• Low switching losses, high efficiency
2
2
1
UH20FCT
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C (for TO-263AB package)
1
3
UHB20FCT
PIN 1
PIN 2
PIN 1
PIN 3
CASE
PIN 2
• High forward surge capability
K
HEATSINK
• Solder bath temperature 275 °C maximum,
JESD 22-B106 (for TO-220AB package)
10 s per
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
For use in high frequency power factor correctors, switching
mode power supplies, freewheeling diodes and secondary
DC/DC rectification application.
IF(AV)
2 x 10 A
VRRM
300 V
IFSM
180 A
MECHANICAL DATA
trr
25 ns
Case: TO-220AB and TO-263AB
VF at IF
0.83 V
TJ max.
175 °C
Molding compound meets UL 94V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Package
TO-220AB, TO-263AB
Diode variations
Common cathode
Terminals: Matte tin plated leads, solderable
J-STD-002 and JESD22-B102
E3 suffix meets JESD 201 class 1A whisker test
per
Polarity: As marked
Mounting Torque: 10 in-lbs max.
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Max. repetitive peak reverse voltage
Max. average forward rectified
current (see Fig.1)
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
Operating junction and storage temperature range
Revision: 15-Aug-13
VRRM
per device
per diode
per diode
IF(AV)
UH20FCT
UHB20FCT
300
20
10
UNIT
V
A
IFSM
180
A
TJ, TSTG
- 55 to + 175
°C
Document Number: 88964
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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