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YS20U45SL Datasheet, PDF (1/3 Pages) Yea Shin Technology Co., Ltd – 2 0A SURFACE MOUNT LOW VF SCHOTTKY B ARRIER RECTIFIER
DATA SHEET
SEMICONDUCTOR
YS20U45SL
2 0A SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER
H
Features
Applications
—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
—Switching mode power supply applications
—Portable equipment battery applications
—High frequency rectification
—DC/DC converter
—Designed as bypass diodes for solar panels
Mechanical Data
—Case: TO-277 small outline plastic package
—Terminal: Matte tin plated, solderable per
MIL-STD-750, Method 2026
—Molding Compound Flammability Rating:UL94-0
—High temperature soldering guaranteed:
260qC /10second
—Packed with FRP substrate and epoxy
underfilled
Ordering Information
—Device: YS20U45SL
—Package: TO-277
—Marking: 20U45SL
—Material: Halogen free
—Packing: Tape & 13’’ Reel
—Quantity per reel: 5,000pcs
Pin Configuration
Maximum Ratings @ TA = 25°C unless otherwise specified
Symbol
VRRM
IF(AV)
IFSM
TJ & TSTG
Parameter
Repetitive Peak Reverse Voltage
Average Forward Current
Peak Forward Surge Current, 8.3ms single half sine-wave
Junction and Storage Temperature
Electrical Characteristics @ TA = 25°C unless otherwise specified
Value
45
20
300
-40~+150
Units
V
A
A
qC
Symbol
Parameter
Test Condition
Min
Typ Max Units
IF = 3A
0.32 0.35
V
VF
Forward Voltage
IF = 10A
0.42 0.44
V
IF = 20A
0.49 0.52
V
IR
CJ
Rth(JA)
Reverse Leakage Current
Junction Capacitance
Thermal Resistance (note 1)
VR = 45V
f=1MHz, VR=4V
0.3
600
31
Note 1: Polymide PCB, 2oz. copper. Cathode pad dimensions 18.8x14.4mm. Anode pad dimensions 5.6x14.4mm
mA
pF
qC/W
http://www.yeashin.com
1
REV.04 201409 10