WSC20U45 Datasheet, PDF (1/4 Pages) Shenzhen Winsemi Microelectronics Co., Ltd – Ultra Low VF Schottky Rectifier

WSC20U45Product Description
20A/45V Ultra Low VF Schottky Rectifier
Features
� High current capability, low forward voltage
� Excellent high temperature stability
� Low power loss, and high efficiency
� High Forward Surge Capability
� RoHS compliant,and Halogen free
Applications
� Switching mode power supply applications
� Portable equipment battery applications
� High frequency rectification
� DC / DC Converter
� Designed as bypass diodes for solar panels
LEFT PIN
RIG HT PIN
BOT TOMSIDE
HEAT SINK
TO-277B
Absolute Maximum Ratings (Rating at 25°C ambient temperature unless otherwise specified)
Symbol
V_RRM
I_F(AV)
I_FSM
T_J,
T_stg
Parameter
Repetitive peak reverse voltage
Average forward current
Surge non repetitive forward current (8.3ms single half sine-wave)
Junction Temperature
Storage Temperature
Value
45
20
280
-40~150
-40~150
Units
V
A
A
℃
℃
Electrical Characteristics (Rating at 25°C ambient temperature unless otherwise specified)
Characteristics
Symbol Test Condition
Min
Typ.
IF=2A
-
0.32
Forward voltage
IF=8A
VF
IF=10A
-
0.36
-
0.42
IF=15A
-
0.45
IF=20A
-
0.49
Reverse leakage current
IR
VR = 45V
-
-
Junction Capacitance
CJ
f=1MHz,VR=4V
-
600
Thermal Resistance Junction
to Ambient(note1)
Rth(JA)
-
31
Note 1: Polymide PCB,2oz.Cathode.cathode pad dimensions18.8×14.4mm.Anode pad dimensions 5.6×14.4mm
Max
0.34
0.39
0.44
0.48
0.52
0.3
-
-
Unit
V
V
V
V
V
mA
pF
℃/W
WIN SEM I M ICROELECTRON ICS
WIN SEM I M ICROELECTRON ICS
WIN SEM I M ICROELECTRON ICS
Copyright@Winsemi Microelectronics Co., Ltd., All right reserved.
WIN SEM I M ICROELECTRON ICS
WT-S003-Rev.A2 Nov.2013
WIN SEM I M ICROELECTRON ICS
1311