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LS345AS Fiches technique(PDF) 1 Page - GOOD-ARK Electronics |
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LS345AS Fiches technique(HTML) 1 Page - GOOD-ARK Electronics |
1 / 4 page 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 Typical Applications For use in low voltage,high freqency inverters,free wheeling, and polarity protection application VRRM V VRMS V VDC V IF(AV) A IFSM A TJ, TSTG °C Maximum Instantaneous forward voltage IF=3A, TA=25℃ VF Volts Maximum DC reverse current at rated DC blocking voltage TA=25℃ IR mA Typical junction capacitance 4.0 V, 1 MHz CJ pF juntion to case RθJC juntion to lead RθJL Note1:Thermal resistance from junction to case and lead,mounted on PCB with 8.0×8.0mm copper pads Maximum Ratings (TA = 25 °C unless otherwise noted) Parameter Symbol LS34AS LS345AS Unit Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load 60 Maximum repetitive peak reverse voltage 40 45 Maximum RMS voltage 28 31.5 Maximum DC blocking voltage 40 45 Maximum average forward rectified current at TL (See Fig.1) 3.0 ℃/W 35 Operating junction and storage temperature range - 55 to + 150 Electrical Characteristics (TA = 25 °C unless otherwise noted) Parameter Test Conditions Symbol LS34AS LS345AS Unit 0.45 1 180 Typical thermal resistance1) 50 eSGB (SMAF) www.goodark.com 1/4 2015.01-Rev.A |
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