DATA SHEET SK52~S510 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE- 20 to 100 Volts CURRENT- 5.0 Amperes Unit: inch ( mm ) SMC / DO-214AB .245 (6.22) .220 (5.59) .128 (3.25) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Metal to silicon rectifier. majority carrier conduction • Low power loss,high efficiency • High surge capacity • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications • High temperature soldering guaranteed: 260°C /10 seconds at terminals .108 (2.75) FEATURES .280 (7.11) .260 (6.60) .103 (2.62) .079 (2.00) .012 (.305) .006 (.152) MECHANICAL DATA Case: JEDEC DO-214AB molded plastic Terminals:Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Standard packaging: 16mm tape (EIA-481) Weight: 0.007 ounce, 0.21 gram .050 (1.27) .008(.203) .002(.051) .030 (0.76) .320 (8.13) .305 (7.75) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. SK52 SK53 SK54 SK55 SK56 SK58 SK59 S510 UNITS 20.0 30.0 40.0 50.0 60.0 80.0 90.0 100.0 V VRMS 14.0 21.0 28.0 35.0 42.0 56.0 63.0 70.0 V Maximum DC Blocking Voltage V DC 20.0 30.0 40.0 50.0 60.0 80.0 90.0 100.0 V Maximum Average Forward Rectified Current at T L (See figure 1) I(AV) 5.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 100.0 A Maximum Instantaneous Forward Voltage at 5.0A (Note 1) VF SYMBOLS Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage Maximum DC Reverse Current (Note 1) Ta= 25°C at Rated DC Blocking Voltage Ta=100°C Maximum Thermal Resistance(Note 2) 0.50 0.75 0.85 V IR 0.5 20.0 mA RθJL RθJA 17.0 55.0 °C/W Operating and Storage Temperature Range T J TJ -50 to +125 °C Storage Temperature Range TSTG -55 to +150 °C NOTES: A.Pulse Test with PW =300µsec, 2% Duty Cycle. B.Mounted on P.C. Board with 14mm 2 (.013mm thick) copper pad areas. DATE : SEP.18.2002 PAGE . 1 6.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.55x0.55" (14x14mm) COPPER PAD AREAS 5.0 4.0 3.0 2.0 1.0 0 50 60 70 80 90 100 110 120 130 140 150 INSTANTANEOUS FORWARD CURRENT. AMPERES AVERAGE FORWARD CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES 50 10 SK58~S510 1.0 O T J =25 C PULSE WIDTH=30uS 1% DUTY CYCLE 0.1 .2 .5 .4 .3 .6 .7 .8 .9 LEAD TEMPERATURE. C Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 1000 O TJ = 25C O CAPACITANCE. PF TA = 100 C 1.0 O TA = 75 C 0.1 40 60 SK52~SK54 SK55~S510 1.0 10 100 REVERSE VOLTAGE. VOLTS SK52~SK54 SK55~S510 20 100 10 0.1 O TA = 25 C 0.01 .001 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE. VOLTS O INSTANTANEOUS REVERSE CURRENT. MILLAMPERES SK55~SK56 SK52~SK54 Fig.4- TYPICAL JUNCTION CAPACITANCE 80 100 120 140 PERCENT OF RATED PEAK REVEERSE VOLTAGE PEAK FORWARD SURGE CURRENT. AMPERES Fig.3- TYPICAL REVERSE CHARACTERISTICS 100 T J =150 OC 10ms SINGLE HALF SINE-WAVE 80 60 40 20 0 1 10 100 NUMBER OF CYCLES AT 60Hz Fig.5- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT DATE : SEP.18.2002 PAGE . 2