SK22

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 2.0 Ampere SK22 THRU SK210 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 SMB(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 .096(2.44) .084(2.13) .060(1.52) .030(0.76) .008(.203) .002(.051) .220(5.59) .200(5.08) Dimensions 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 = 2.0A @TA = 25°C @TA = 100°C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM R R JL JA @TA=25°C unless otherwise specified SK22 20 14 SK23 30 21 SK24 40 28 SK25 50 35 SK26 60 42 SK28 80 56 SK29 SK210 90 64 100 71 Unit V V A A 2.0 50 0.50 0.70 0.5 20 17 75 -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. SK22 THRU SK210 RATINGS AND CHARACTERISTIC CURVES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE £PEAK FORWARD SURGE CURRENT, AMPERES 2.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.6 Single Phase Half Wave 60Hz Resistive or inductive Load 40 1.2 30 0.8 20 0.4 SK22-SK24 SK25-SK210 0 25 50 75 100 125 150 175 10 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 0 1 10 100 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz 50 FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=25 C FIG. 4-TYPICAL REVERSE CHARACTERISTICS 1,000 10.0 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 100 TJ=100 C 10 TJ=75 C 1 1 0.1 SK22-SK24 SK25-SK26 SK28-SK210 0.1 TJ=25 C 0.01 0 20 40 60 80 100 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 PERCENT OF PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLEAGE, VOLTS FIG. 5-TYPICAL JUNCTION CAPACITANCE TRANSIENT THERMAL IMPEDANCE, C/W 2000 1000 TJ=25 C 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE JUNCTION CAPACITANCE, pF 10 100 1 SK22-SK24 SK25-SK210 10 0.1 1.0 10 100 0.1 0.01 0.1 1 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec.