SR502 TAYCHIPST | Alldatasheet

Document overview

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Technical content

20V-100V 5.0A SR502 THRU SR5100 1 of 2 Web Site: www.taychipst.com

FEATURES

E-mail: sales@taychipst.com MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MECHANICAL DATA SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

  • 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¡É/10 seconds at terminals, 0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension
  • 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 Notes: (1) Pulse test: 300¥ìS pulse width, 1% duty cycle (3) Measured 1MHz and reverse voltage of 4.0 volts (Ratings at 25¡Éambient temperature unless otherwise specified, single phase, half wave, resistive or inductive load. For capacitive load, derate by 20%) Symbols SR502 SR504 Units Maximum repetitive peak reverse voltage V RRM 20 30 40 Volts Maximum RMS voltage V RMS 0.55 0.70 Maximum DC blocking voltage V DC Volts Maximum average forward rectified current 0.375"(9.5mm) lead length(see Fig. 1) I( AV ) 5.0 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC mothod at rated T L

150.0 Amps

Maximum instantaneous forward voltage at 5.0A (Note 1) V F 2.5 Volts T A =25¡É Maximum instantaneous reverse current at rated DC blocking voltage (Note1) T A =100¡É 500 mA Typical thermal resistnce (Note 2) 25.0 ¡É/W Operating junction temperature range -65 to +125 ¡É I R I FSM R¥è JA T J Volts SR503 C J 14 21 28 20 30 40 P FTypical junction capacitance (Note 3) Storage temperature range T STG -65 to +150 -65 to +150 ¡É 0.85 SR505 SR508 50 60 80 SR506 35 42 56 50 60 80 SR5100 100 100 R¥è JL 8.0 400

RATINGS AND CHARACTERISTIC CURVES SR502 THRU SR5100 2 of 2E-mail: sales@taychipst.com Web Site: www.taychipst.com SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FIG.1-FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES LEAD TEMPERATURE ( ¡É) 0 15012010080604020 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 4.0 3.0 2.0 1.0 5.0 INSTANTANEOUS FORWARD CURRENT (AMPERES) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) PULSE WIDTH=300 1% DUTY CYCLE 0.01 0.1 FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS T J =25¡É T J =125¡É T J =150¡É ¦¡¦¡SR502-SR504 - - - SR505-SR5100 ¦¡¦¡SR502-SR504 - - - SR505-SR5100 REVERSE VOLTAGE.VOLTS JUNCTION CAPACITANCE(pF) 0.1 100101 100 4000 1000 FIG.5-TYPICAL JUNCTION CAPACITANCE T J =25¡É f=1.0MHz Vsig=50mVp-p ¦¡¦¡SR502-SR504 - - - SR505-SR5100 FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE T, PULSE DURATION, sec. TRANSIENT THERMAL IMPEDANCE,¡É/ W 0.01 1001010.1 100 0.1 FIG.4-TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE (%) INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) 0 10080604020 T J =75¡É T J =25¡É T J =125¡É 0.001 0.1 0.01 ¦¡¦¡SR502-SR504 - - - SR505-SR5100 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT(AMPERES) NUMBER OF CYCLES AT 60Hz 1 10010 T J J MAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 125 150 20V-100V 5.0A SR502 THRU SR5100