SK25B

SK22B thru SK210B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE - 20 TO 100 VOLTS CURRENT - 2.0 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 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 positive 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 Resistive or inductive load SYMBOL Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL (Figure 1) Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous Forward Voltage at 2.0A Maximum DC Reverse Current (NOTE 1) TA=25 C at Rated DC Blocking Voltage TA=1000C Maximum Thermal Resistance (NOTE 2) R R 0 SK22B SK23B SK24B SK25B SK26B SK28B SK29B SK210B UNITS Volts Volts Volts Amps Amps VRRM VRMS VDC I(AV) IFSM VF IR JA JL 20 14 20 30 21 30 40 28 40 50 35 50 2.0 50 60 42 60 80 56 80 90 63 90 100 70 100 0.5 0.7 0.5 20 75 17 0.85 Volts mA 0 C/W Typical Junction Capacitance (NOTE 3) CJ TJ TSTG 45 -55 to + 150 30 pF 0 Storage and Operating Temperature Range C NOTES 1. Pulse test with pw=300 S, 2% duty cycle 2. Mounted on P .C.B with 8.0mm2 (0.13mm thick) copper pad areas www.paceleader.tw 1 SK22B thru SK210B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATING AND CHARACTERISTICS CURVES SK22B THRU SK210B Fig.4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT AMPERES Fig.1 - FORWARD CURRENT DERATING CURVE 1.0 10 B K2 ~S 25 B SK 4B K2 ~S 22B SK INSTANTANEOUS FORWARD CURRENT, AMPERES 20 10 .75 .50 .25 0 0 25 50 75 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVELOAD .375" (9.5mm) 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=250C SK22B SK23B SK24B SK25B SK26B SK28B SK210B 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 SK22B SK210B 10 1.0 TJ=75 C 0 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=25 C 100 80 60 40 20 10 .1 0 Fig.5 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES SK22B SK23B SK24B SK25B SK26B SK28B SK210B 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