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Winsemi - Schottky Rectifier ( Diode )

Numéro de référence WSC20U45
Description Schottky Rectifier ( Diode )
Fabricant Winsemi 
Logo Winsemi 





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WSC20U45 fiche technique
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
VRRM
IF(AV)
IFSM
TJ,
Tstg
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

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