LS54/LS545
Surface Mount Schottky Rectifier Reverse Voltage 40/45V Forward Current 5A
Features
• Schottky barrier diode...
LS54/LS545
Surface Mount
Schottky Rectifier Reverse Voltage 40/45V Forward Current 5A
Features
Schottky barrier diodes Low forward voltage drop Low leakage current Moisture sensitivity: level 1, per J-STD-020 Solder dip 260 °C, 10 s Low profile, typical thickness 1.0mm AEC-Q101 qualified
eSGB (SMAF)
Typical Applications
For use in low voltage,high freqency inverters,free wheeling, and polarity protection application
Maximum Ratings (TA = 25 °C unless otherwise noted)
Parameter
Symbol
LS54
Maximum repetitive peak reverse 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
40 28 40
LS545 45 31.5 45
3.0 5.0
150
- 55 to + 150
Unit V V V A
A
°C
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions Symbol
LS54
Instantaneous forward voltage
IF=5A, TA=25℃ IF=5A, TA=125℃
VF
Max,0.55 typ,0.45
Maximum DC reverse current at rated DC blocking voltage
TA=25℃ TA=125℃
IR
0.5 20
Typical junction capacitance
Typical thermal resistance
4.0 V, 1 MHz juntion to mount
CJ RθJM1)
320 20
Note1,Thermal resistance from junction to mount,mounted on PCB with 8.0×8.0mm copper pads 2,Mounted on Aluminum substrate pcb
LS545
Unit Volts
mA pF ℃/W
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2014.03-Rev.A
LS54/LS545
Surface Mount
Schottky ...