SR502 THRU SR5100 20V-100V 5.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FEATURES · Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 · Metal silicon junction, majority carrier conduction · Guard ring for overvoltage protection · 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 · High temperature soldering guaranteed : 250℃/10 seconds at terminals, 0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension MECHANICAL DATA · Case : JEDEC DO-201AD molded plastic body · Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.041 ounce, 1.15 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive load. For capacitive load, derate by 20%) SR508 SR5100 Units Symbols SR502 SR503 SR504 SR505 SR506 Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 Volts Maximum RMS voltage VRMS 14 21 28 35 42 56 70 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 80 100 Volts Maximum average forward rectified current 0.375"(9.5mm) lead length(see Fig. 1) I(AV) 5.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC mothod at rated TL) IFSM 150.0 Amps Maximum instantaneous forward voltage at 5.0A (Note 1) VF Maximum instantaneous reverse current at rated DC blocking voltage (Note1) IR Typical junction capacitance (Note 3) Typical thermal resistnce (Note 2) Operating junction temperature range Storage temperature range 0.55 TA=25℃ TA=100℃ 0.85 0.70 Volts 2.5 CJ 50 25 500 400 RθJA RθJL TJ TSTG 25.0 8.0 -65 to +150 PF ℃/W -65 to +150 -65 to +125 mA ℃ ℃ Notes: (1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance from junction to lead vrtical P.C.B. mounted, 0.375"(9.5mm) lead length (3) Measured 1MHz and reverse voltage of 4.0 volts E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com SR502 THRU SR5100 20V-100V 5.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATINGS AND CHARACTERISTIC CURVES SR502 THRU FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-FORWARD CURRENT DERATING CURVE 150 5.0 4.0 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES SR5100 3.0 2.0 ── SR502-SR504 - - - SR505-SR5100 1.0 100 75 50 25 0 0 20 40 60 80 100 120 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 125 150 0 1 LEAD TEMPERATURE (℃) 10 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 20 10 TJ=150℃ TJ=125℃ TJ=125℃ 10 INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) INSTANTANEOUS FORWARD CURRENT (AMPERES) 50 ㎲ PULSE WIDTH=300 1% DUTY CYCLE 1 TJ=25℃ 0.1 ── SR502-SR504 - - - SR505-SR5100 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 TJ=75℃ 0.1 0.01 TJ=25℃ ── SR502-SR504 - - - SR505-SR5100 0.001 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 TRANSIENT THERMAL IMPEDANCE,℃/ W JUNCTION CAPACITANCE(pF) 4000 TJ=25℃ f=1.0MHz Vsig=50mVp-p 1000 ── SR502-SR504 - - - SR505-SR5100 100 0.1 1 10 100 REVERSE VOLTAGE. VOLTS E-mail: [email protected] 10 1 0.1 0.01 0.1 1 10 100 T, PULSE DURATION, sec. 2 of 2 Web Site: www.taychipst.com