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| SGC1545S Datasheet, PDF (1/4 Pages) Surge Components – Surface Mount Schottky Rectifier | |||
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SGC1545S
Surface Mount Schottky Rectifier
Reverse Voltage 45V Forward Current 15A
Features
⢠Heatsink design
⢠Schottky barrier diodes
⢠Low forward voltage drop
⢠Low leakage current
⢠Solder dip 260 °C, 10 s
⢠Moisture sensitivity: level 1, per J-STD-020
⢠Low profile - typical height of 1.1 mm
⢠High temperature soldering guaranteed: 260â/10 seconds
Typical Applications
Cathode
& Heatsink
eSGC (TOâ277)
Anode 1
Anode 2
For low voltage high frequency inverters, DC/DC converters and polarity protection application.
Maximum Ratings (TA = 25 °C unless otherwise noted)
Parameter
Symbol
SGC1545S
Maximum repetitive peak reverse
voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified current
Peak forward surge current 8.3
ms single half sine-wave
superimposed on rated load
Operating junction and storage
temperature range
VRRM
VRMS
VDC
IF(AV)1)
IF(AV)2)
IFSM
TJ, TSTG
45
31.5
45
6.0
15.0
300
-55 to +150
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions
Symbol
TYP.
Maximum instantaneous forward
voltage
Maximum DC reverse current at
rated DC blocking voltage
Typical junction capacitance
Typical thermal resistance
Notes
IF=1A
IF=15A
TA=25â
IF=1A
IF=15A
TA=85â
IF=1A
IF=15A
TA=125â
Rated VR
TA=25â
TA=85â
TA=125â
4.0 V, 1 MHz
juntion to ambient
juntion to mount
VF
IR
CJ
RθJA 1)
RθJM 2)
0.28
0.43
0.22
0.40
0.17
0.39
100.0
2.9
22.0
1)Thermal resistance RθJA is junction to ambient,mounted on P.C.B with 30*30mm copper pad area
2)Thermal resistance RθJL is junction to lead,mounted on al P.C.B
0.95
72
1
MAX.
0.30
0.45
0.25
0.45
0.20
0.42
125.0
5.0
30.0
Unit
V
V
V
A
A
°C
Unit
Volts
uA
mA
nF
â/W
â/W
www.goodark.com
1/4
2015.09-Rev.B
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