SK18

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 1.0 Ampere SK12 THRU SK100 FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 ● For surface mounted applications ● Metal silicon junction,majority carrier conduction ● Low reverse leakage ● Built-in strain relief,ideal for automated placement ● High forward surge current capability ● High temperature soldering guaranteed: 250 C/10 seconds at terminals ● SMB ( DO-214AA ) .083(2.11) .075(1.91) .155(3.94) .130(3.30) .185(4.70) .160(4.06) .012(.305) .006(.152) MECHANICAL DATA Case: JEDEC DO-214AA molded plastic body Terminals: Solder plated , solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.005 ounce, 0.138 grams .103(3.00) .084(2.13) .060(1.52) .030(0.76) .008(.203) .002(.051) .220(5.59) .200(5.08) D imensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TL = 75°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage @IF = 1.0A @TA = 25°C @TA = 100°C Symbol VRRM VRWM VR VR(RMS) IO IFSM VF M IRM R R JL JA @TA=25°C unless otherwise specified SK12 20 14 SK13 30 21 SK14 40 28 SK15 50 35 SK16 60 42 SK18 80 56 SK19 SK100 90 64 100 71 Unit V V A A 1.0 30 0.50 0.70 0.5 20 30 95 -65 to +125 -65 to +150 0.85 V mA °C/W °C °C Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range Tj TSTG Note: 1. Mounted on P.C. Board with 5.0mm2 copper pad area. SK12 THRU SK110 RATINGS AND CHARACTERISTIC CURVES I(AV), AVERAGE FORWARD CURRENT (A) 10 1.0 IF, INSTANTANEOUS FORWARD CURRENT (A) SK12 - SK14 SK15 - SK16 1.0 Single Phase Half Wave 60Hz Resistive or inductive Load SK18 - S110 0.5 0.1 SK12-SK14 SK15-SK110 0 25 50 75 100 125 150 TL , LEAD TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 40 0.01 0 0.4 Tj - 25ºC IF Pulse Width = 300 µs 0.8 1.2 VF, INSTANTANEOUS FWD VOLTAGE (V) Fig. 2 Typ. Forward Characteristics 1000 Tj = 25°C f = 1 MHz IFSM, PEAK FORWARD SURGE CURRENT (A) Single Half Sine-Wave 30 Cj, JUNCTION CAPACITANCE (pF) 100 (JEDEC Method) 20 100 10 Tj = 150ºC 0 1 10 NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current 10 0.1 1 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance IR, INSTANTANEOUS REVERSE CURRENT (mA) 100 10 Tj = 100ºC 1.0 Tj = 75ºC 0.1 0.01 Tj = 25ºC 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics