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 MECHANICAL DATA 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 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 VRRM Maximum RMS Voltage VRMS 14 21 28 35 42 56 63 70 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 90 100 Volts Maximum Average Forward Rectified Current at TL (See Figure 1) I(AV) 1.0 Amps Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) IFSM 30 Amps Maximum Instantaneous Forward Voltage at 1.0A (Note 1) VF 20 0.5 0 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 50 60 0.7 35 95 JA JL 80 90 100 Volts 0.85 Volts mA 0 C/W TJ -50 to +150 0 TSTG -55 to +150 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 40 0.5 20 IR R R 30 1 C C SK12B thru SK110B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATINGS AND CHARACTERISTIC CURVES SK12B THRU SK110B INSTANTANEOUS FORWARD CURRENT, AMPERES Fig.1 - FORWARD CURRENT DERATING CURVE 1.0 .75 .50 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVELOAD .375" (9.5 mm) LEAD LENGTH .25 10 B K1 ~S 15 B SK 4B K1 ~S 12B SK AVERAGE FORWARD CURRENT AMPERES Fig.4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0 0 25 50 75 100 125 LEAD TEMPERATURE, 0 150 175 20 10 SK12B SK13B SK14B SK15B SK16B SK18B SK110B 1.0 0 TJ=25 C Pulse Width-300 s 1% DUTYCYCLE C 0.1 .1 .5 .3 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) Fig.3B - TYPICAL REVERSE CHARACTERISTICS 100 100 INSTANTANEOUS REVERSE CURRENT. MILLAMPERES INSTANTANEOUS FORWARD CURRENT. AMPERES Fig.3A - TYPICAL FORWARD CHARACTERISTICS 0 TJ=125 C 10 1.0 TJ=750C .10 0 TJ=25 C 0.1 .001 0 20 40 60 80 100 SK12B SK110B 10 0 TJ=125 C .10 0 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 100 80 60 20 60 80 100 120 140 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 10 0 1.0 10 100 1 10 NUMBER OF CYCLES AT 60 Hz REVERSE VOLTAGE, VOLTS www.paceleader.tw 40 50 40 10 .1 20 Fig.5 - MAXIMUM NON-REPETITIVE SURGE CURRENT SK12B SK13B SK14B SK15B SK16B SK18B SK110B PEAK FORWARD SURGE CURRENT AMPERES JUNCTION CAPACITANCE, pF Fig.4 - TYPICAL JUNCTION CAPACITANCE TJ=250C 0 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 400 200 TJ=25 C 0.1 .001 120 140 TJ=1500C 1.0 2 100