English
Language : 

VS-20UT04 Datasheet, PDF (1/8 Pages) Vishay Siliconix – Extremely low reverse leakage
www.vishay.com
VS-20UT04, VS-20WT04FN
Vishay Semiconductors
High Performance Schottky Generation 5.0, 20 A
I-PAK (TO-251AA)
Base
cathode
4, 2
D-PAK (TO-252AA)
Base
cathode
4, 2
1
Anode
3
Anode
VS-20UT04
1
Anode
3
Anode
VS-20WT04FN
FEATURES
• 175 °C high performance Schottky diode
• Very low forward voltage drop
• Extremely low reverse leakage
• Optimized VF vs. IR trade off for high efficiency
• Increased ruggedness for reverse avalanche
capability
• RBSOA available
• Negligible switching losses
• Submicron trench technology
• Compliant to RoHS Directive 2002/95/EC
PRODUCT SUMMARY
Package
D-PAK (TO-252AA),
I-PAK (TO-251AA)
IF(AV)
20 A
VR
VF at IF
IRM max.
45 V
0.53 V
7 mA at 125 °C
TJ max.
175 °C
Diode variation
Single die
EAS
108 mJ
Note
• VF measured at 125 °C, connecting 2 anode pins
APPLICATIONS
• Specific for PV cells bypass diode
• High efficiency SMPS
• High frequency switching
• Output rectification
• Reverse battery protection
• Freewheeling
• DC/DC systems
• Increased power density systems
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VRRM
VF
20 Apk, TJ = 125 °C
(typical, measured connecting 2 anode pins)
TJ
Range
VALUES
45
0.480
- 55 to 175
UNITS
V
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
SYMBOL
VR
TEST CONDITIONS
TJ = 25 °C
VS-20UT04
VS-20WT04FN
45
UNITS
V
Revision: 03-Nov-11
1
Document Number: 94573
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