SK18B

SK12B thru SK110B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE - 20 TO 100 VOLTS CURRENT - 1.0 AMPERES SMB/DO-214AA .075(1.91) .083(2.11) .130(3.30) .155(3.94) .160(4.06) .185(4.70) .006(.152) .012(.305) .083(2.13) .096(2.44) .030(0.76) .050(1.27) .004(.102) .008(.203) .200(5.08) .220(5.59) Dimensions in inches and (millimeters) FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-0 For surface mount applications Low profile package Built-in strain relief Metal to silicon rectifier, majority carrier conduction Low power loss, high efficiency High surge capability For use in low voltage high frequency inverters, free wheeling. and polarity protection applications High temperature soldering guaranteect 260oC/10 seconds at terminals High temperature soldering 260oC/10 seconds at terminsls Pb free product at available 99% Sn above meet Rohs environment substance directive request MECHANICAL DATA Case JEDEC DO-214AA molded plastic Terminals Solder plated, solderable per MIL-STD-750, Method 2026 Polarity Color band denotes cathode end (cathode) Standard Package 12mm tape (EIA STD EIA-481) Weight 0.003 ounce, 0.093gram MAXIMUM RATIXGS 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% SYMBOL SK12B SK13B SK14B SK15B SK16B SK18B SK19B SK110B UNITS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL (See Figure 1) Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A (Note 1) Maximum DC Reverse Current (NOTE 1) TA=25 C at Rated DC Blocking Voltage TA=1000C Maximum Thermal Resistance (NOTE 2) Operating at Storag Temprature Range TJ Storage Temperature Range R R 0 VRRM VRMS VDC I(AV) 20 14 20 30 21 30 40 28 40 50 35 50 1.0 60 42 60 80 56 80 90 63 90 100 70 100 Volts Volts Volts Amps IFSM VF IR JA JL 30 0.5 0.7 0.5 20 35 95 0.85 Amps Volts mA 0 C/W 0 TJ TSTG -50 to +150 -55 to +150 C C 0 NOTES 1. Pulse test with pw=300 S, 2% duty cycle 2. Mounted on P .C.B with 5.0mm2 (0.13mm thick) copper pad areas www.paceleader.tw 1 SK12B thru SK110B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATINGS AND CHARACTERISTIC CURVES SK12B THRU SK110B Fig.4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES Fig.1 - FORWARD CURRENT DERATING CURVE 1.0 10 B K1 ~S 15 B SK 4B K1 ~S 12B SK 20 10 .75 .50 .25 0 0 25 50 75 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVELOAD .375" (9.5 mm) LEAD LENGTH 1.0 100 125 0 150 175 LEAD TEMPERATURE, C 0.1 .1 .3 .5 Pulse Width-300 s 1% DUTYCYCLE .7 .9 TJ=25 C 0 SK12B SK13B SK14B SK15B SK16B SK18B SK110B 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) Fig.3A - TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. AMPERES 100 Fig.3B - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT. MILLAMPERES TJ=125 C 10 0 SK12B SK110B 10 1.0 TJ=750C 1.0 TJ=1500C TJ=125 C .10 0 .10 TJ=25 C 0.1 0 0.1 TJ=25 C 0 .001 0 20 40 60 80 100 120 140 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) Fig.4 - TYPICAL JUNCTION CAPACIT ANCE JUNCTION CAPACITANCE, pF 400 200 TJ=250C 100 80 60 40 20 10 .1 Fig.5 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES SK12B SK13B SK14B SK15B SK16B SK18B SK110B 50 40 30 20 10 0 8.3ms Single Half Sine Wave JEDEC Method 1.0 10 100 1 10 100 REVERSE VOLTAGE, VOLTS NUMBER OF CYCLES AT 60 Hz www.paceleader.tw 2