SC32 THRU SC310 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Amperes SMC / DO-214AB FEATURES 0.245(6.23) 0.128(3.25) 0.220(5.59) 0.108(2.75) * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mount applications * Low profile package * Built-in strain relief * Metal sillicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * Guardring for overvoltage protection * High temperature soldering guaranteed : o 260 C/10 seconds, at terminals 0.280(7.12) 0.260(6.60) 0.016(0.40) 0.006(0.152) 0.103(2.62) 0.079(2.02) 0.050(1.52) 0.030(0.77) 0.320(8.13) 0.304(7.73) MECHANICAL DATA Case : JEDEC DO-214AB molded plastic body Terminals : Solder plated, solderable per MIL-STD-750D Method 2026 Polarity : Color band denotes cathode end Weight : 0.007 ounes , 0.21 gram *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature SYMBOLS SC32 SC34 SC36 SC310 UNITS Maximum repetitive peak reverse voltage VRRM 20 40 60 100 Volts Maximum RMS voltage VRMS 14 28 42 70 Volts Maximum DC blocking voltage VDC 20 40 60 100 Volts Maximum average forward rectified current (SEE FIG.1) I(AV) 3.0 Amps IFSM 100 Amps unless otherwise specified. Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0 A (NOTE 1) VF 0.50 o Maximum DC reverse current at rated DC blocking voltage (NOTE 1) TA=25 C 0.70 0.85 0.5 mA IR o TA=100 C 20 10 R JA 55 R JL 17 o Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range Volts TJ TSTG -55 to +125 -55 to +150 -55 to +150 C/W o o C C NOTES : (1) Pulse test : 300us pulse width, 1% duty cycle (2) P.C.B. mounted with 0.55 x 0.55" ( 14 x 14mm ) copper pad areas REV. 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SC32 THRU SC310 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 120 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2X0.2"(5.0X5.0mm) COPPER PAD AREAS PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3.0 2.0 SC36 & SC310 SC32 & SC34 1.0 0 8.3ms Single Half Sine-Wave (JEDEC Method) 100 80 60 40 20 0 0 50 70 90 110 130 150 1 170 10 o LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 SC 36 SC SC 32 &S C34 31 0 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 NUMBER OF CYCLES AT 60Hz 1.00 0.10 0.01 10 o TJ=100 C 1.0 0.10 o TJ=25 C 0.01 .001 0 0.2 0.4 0.6 0.8 1.0 0 1.2 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, pF o TJ = 25 C f=1.0MHz Vsig=50mVP-P 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 0 Zowie Technology Corporation