WSV20U80D,WSAT20U80D,WSCT20U80D-HAF
Trench Schottky Barrier Rectifiers
WSV20U80D
WSAT20U80D
Reverse Voltage - 80 V
Forward Current - 20 A
2
Features
1
• Low forward voltage drop, low power losses
3
• High efficiency operation
1.Anode 2.Cathode 3.Anode
TO-263 Plastic Package
1.Anode 2.Cathode 3.Anode
TO-220F Plastic Package
• Halogen and Antimony Free(HAF), RoHS compliant
WSCT20U80D
Applications
• For use in high frequency converters
• Switching power supplies
• DC/DC converters and reverse battery protection
1.Anode 2.Cathode 3.Anode
TO-220FB Plastic Package
Absolute Maximum Ratings (Ta = 25℃ unless otherwise specified)
Parameter
Symbol
VRRM
Value
80
Unit
V
Maximum Repetitive Peak Reverse Voltage
per device
per diode
20
10
IF(AV)
Average Rectified Forward Current
A
A
Peak Forward Surge Current 8.3 ms Single half sine-
wave Superimposed on Rated Load (JEDEC Method)
IFSM
180
Typical Junction Capacitance
at VR = 4 V, f = 1 MHz
Cj
700
150
pF
℃
Junction Temperature
Tj
Storage Temperature Range
Tstg
- 55 to + 150
℃
Thermal Characteristics (at Ta = 25℃ unless otherwise specified)
WSV20U WSAT20 WSCT20
Parameter
Symbol
RθJC
Unit
80D
U80D
U80D
Typical Thermal Resistance-Junction to Case
2
4.5
2
℃/W
Electrical Characteristics (at Ta = 25℃ unless otherwise specified)
Parameter
Symbol
Typ.
Max.
Unit
Forward Voltage
at IF = 2 A
at IF = 3 A
-
-
-
-
-
-
0.49
0.51
0.55
0.63
0.71
0.8
at IF = 5 A
VF
V
at IF = 10 A
at IF = 15 A
at IF = 20 A
at IF = 10 A,Tj = 125℃
0.55
-
DC Reverse Current
at VR = 80 V
at VR = 80 V,Tj = 125℃
IR
-
-
0.1
20
mA
1 / 3
®
Dated: 17/12/2020 Rev: 01