SK24A

SK22A thru SK26A Surface Mount Schottky Barrier Rectifiers Reverse Voltage 20 to 60 Volts Forward Current 2.0 Amperes Features For surface mounted applications Metal-Semiconductor junction with guardring Epitaxial construction Very low forward voltage drop High current capability Plastic material has UL flammability classification 94V-0 For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Mechanical Data Case : JEDEC DO-214AC(SMA) molded plastic Polarity : Indicated by cathode band Weight : 0.002 ounce, 0.064 gram Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% Parameter Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current @TL =100oC Symbols VRRM VRMS V DC I(AV) IFSM VF @TJ= 25oC @TJ=100oC IR CJ RθJL TJ TSTG 0.50 0.5 20 200 15 -55 to +125 -55 to +150 o S K 22A 20 14 20 S K 23A 30 21 30 S K 24A 40 28 40 2.0 S K 25A 50 35 50 S K 26A 60 42 60 Units Volts Volts Volts Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum forward voltage at 2.0A DC Maximum DC reverse current at rated DC blocking voltage Typical junction capacitance (Note1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range Notes: 50.0 0.70 Amps Volts mA pF C/W o C C o 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal Resistance Junction to Lead. 321 RATINGS AND CHARACTERISTIC CURVES 322