PSD620CS~SD660CS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS Voltage 20~60 V Current 6 A 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 For use in low voltage, high frequency inverters free wheeling, and polarity protection applications o High temperature soldering guaranteed : 260 C/10 seconds at terminals Lead free in compliance with EU RoHS 2011/65/EU directive. Green molding compound as per IEC61249 Std..(Halogen Free) Mechanical Data Case: TO-252 Molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: As marking Approx. Weight: 0.0104 ounces, 0.297 grams Marking: Part number o Maximum Ratings (T =25 C unless otherwise noted) A PARAMETER SYMBOL SD620CS SD630CS SD640CS SD650CS SD660CS 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 6 A F(AV) Peak forward surge current : 8.3ms single half sine- I 75 A FSM wave superimposed on rated load Maximum forward voltage at 3A per diode V 0.55 0.7 V F o Maximum dc reverse current T =25 C 0.2 0.1 J I mA R o at rated dc blocking voltage T =100 C 20 20 J o Typical thermal resistance R 5 C/W JC o Operating junction temperature range T -55 to +125 -55 to +150 C J o Storage temperature range T -55 to +150 C STG Note : Both Bonding and Chip structure are available. May 19,2016-REV.02 Page 1 PSD620CS~SD660CS RATING AND CHARACTERISTIC CURVES 10.0 90 =20-30V =40-60V 75 8.0 60 6.0 45 4.0 30 2.0 15 0 0 50 0 150 100 1 10 100 O CASE TEMPERATURE, C NO. OF CYCLE AT 60Hz Fig.2 MAXIMUM NON - REPETITIVE SURGE Fig.1 FORWARD CURRENT DERATING CURVE CURRENT 10 50 20-40V O 1.0 T=100C J 10 0.1 O T=75C J 1.0 50-60V O 0.01 T = 25 C J O T=25C Pulse Width = 300 s J 1% Duty Cycle VRRM=20-40V 0.1 VRRM=50-60V .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 .001 020406080 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.4 TYPICAL INSTANTANEOUS FORWARD Fig.3 TYPICAL REVERSE CHARACTERISTICS CHARACTERISTIC 120 100 80 60 20~30V 40 40~60V 20 0 0 25 50 75 100 125 150 T , Junction Temperature (C) J Fig.5 Operating Temperature Derating Curve May 19,2016-REV.02 Page 2 AVERAGE FORWARD RECTIFIED Percent of Reverse Voltage (%) INSTANTANEOUS REVERSE CURRENT,mA CURRENT AMPERES PEAK FORWARDSURGE CURRENT, INSTANTANEOUS FORWARD CURRENT AMPERES AMPERES