LS34AS

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 www.goodark.com 1/4 2015.01-Rev.A LS34AS thru LS345AS Surface Mount Schottky Rectifier Reverse Voltage 40~45...