PSK22~SK26 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS Voltage 20~60 V Current 2 A SMB Unit: inch(mm) Features Plastic package has Underwriters Laboratory Flammability Classification 94V-O. For surface mounted applications in order to optimize board space Low power loss, High efficiency High surge capacity Lead free in compliance with EU RoHS 2.0 Green molding compound as per IEC 61249 standard Mechanical Data Case: JEDEC DO-214AA molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Standard packaging: 12mm tape (EIA-481) Approx. Weight: 0.0032 ounces, 0.092 grams Marking: Part number o Maximum Ratings (T =25 C unless otherwise noted) A PARAMETER SYMBOL SK22 SK23 SK24 SK25 SK26 UNIT Maximum repetitive peak reverse voltage V 20 30 40 50 60 V RRM Maximum rms voltage V 14 21 28 35 42 V RMS Maximum dc blocking voltage V 20 30 40 50 60 V R Maximum average forward rectified current I 2 A F(AV) Peak forward surge current : 8.3ms single half sine- I 50 A FSM wave superimposed on rated load Maximum forward voltage at 2A per diode (Note 1) V 0.5 0.7 V F o Maximum dc reverse current T =25 C 90 A J I R o at rated dc blocking voltage T =100 C 20 mA J o Typical thermal resistance (Note 2) R 12 C/W JL o Operating junction and storage temperature range T ,T -55 to +150 C J STG Note : 1. Pulse Test with PW=300 sec, 1% Duty Cycle 2 2. Mounted on P.C. Board with 8mm (0.013mm thick) copper pad areas. March 29,2018-REV.09 Page 1 PSK22~SK26 TYPICAL CHARACTERISTIC CURVES Fig.2 Maximum Non-Repetitive Peak Forward Fig.1 Forward Current Derating Curve Surge Current Fig.4 Typical Instantaneous Forward Fig.3 Typical Reverse Characteristics Characteristic Fig.5 Operating Temperature Derating Curve March 29,2018-REV.09 Page 2