SK35

SK32 THRU SK310 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts DO-214AA Forward Current - 3.0 Amperes FEATURES 0.086 (2.20) 0.077 (1.95) 0.155(3.94) 0.130(3.30) The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds at terminals 0.180(4.57) 0.160(4.06) 0.012(0.305) 0.006(0.152) 0.122(3.12) 0.110(2.82) MECHANICAL DATA Case: JEDEC DO-214AA molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.005 ounce, 0.138 grams 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. 0.220(5.59) 0.205(5.21) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. SYMBOLS SK32 SK33 SK34 SK35 SK36 SK38 SK310 UNITS VOLTS VOLTS VOLTS Amps Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range VRRM VRMS VDC I(AV) 20 14 20 30 21 30 40 28 40 50 35 50 3.0 60 42 60 80 56 80 100 70 100 IFSM VF IR CJ RqJA TJ, TSTG 0.55 100.0 0.70 0.5 20 500 -65 to +125 10 300 55.0 -65 to +150 -65 to +150 0.85 Amps Volts mA pF C/W C C Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas www.shunyegroup.com RATINGS AND CHARACTERISTIC CURVES SK32 THRU SK310 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE £PEAK FORWARD SURGE CURRENT, AMPERES 3.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 2.4 Single Phase Half Wave 60Hz Resistive or inductive Load 80 1.8 60 1.2 40 0.6 SK32-SK34 SK35-SK310 20 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 0 25 50 75 100 125 150 175 0 1 10 100 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 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 1 TJ=75 C 1 0.1 SK32-SK34 SK35-SK36 SK38-SK310 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 2000 1000 TJ=25 C FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W 100 JUNCTION CAPACITANCE, pF 10 100 1 SK32-SK34 SK35-SK310 0.1 0.01 0.1 1 10 100 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. www.shunyegroup.com