LS34AS thru LS345AS
Surface Mount Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Features
• Schottky barr...
LS34AS thru LS345AS
Surface Mount
Schottky Rectifier Reverse Voltage 40~45V Forward Current 3A
Features
Schottky barrier diodes Low forward voltage drop Solder dip 260 °C, 10 s Low profile, typical thickness 1.0mm Moisture sensitivity: level 1, per J-STD-020
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
Maximum repetitive peak reverse voltage
VRRM
Maximum RMS voltage
VRMS
Maximum DC blocking voltage
VDC
Maximum average forward rectified current at TL
(See Fig.1)
IF(AV)
Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load
IFSM
Operating junction and storage temperature range
TJ, TSTG
LS34AS
40 28 40
LS345AS
45 31.5 45
3.0
60
- 55 to + 150
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Parameter
Test Conditions Symbol
LS34AS
LS345AS
Maximum Instantaneous forward voltage
IF=3A, TA=25℃ VF
0.45
Maximum DC reverse current at rated DC blocking voltage
TA=25℃
IR
1
Typical junction capacitance
4.0 V, 1 MHz
CJ
180
Typical thermal resistance1)
juntion to case juntion to lead
RθJC RθJL
50 35
Note1:Thermal resistance from junction to case and lead,mounted on PCB with 8.0×8.0mm copper pads
Unit V V V A A °C
Unit Volts mA
pF ℃/W
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2015.01-Rev.A
LS34AS thru LS345AS
Surface Mount
Schottky Rectifier Reverse Voltage 40~45...