SCHOTTKY BARRIER RECTIFIER SR502 THRU SR510 VOLTAGE RANGE 20 to 100 Volts CURRENT 5.0 Ampere FEATURES • • • • • DO-201AD(DO-27) Fast switching speed Low forward voltage Low power high efficiency High surge capability High temperature soldering guaranteed 250℃/10 seconds,0.373”(9.5mm)lead length MECHANICAL DATA • • • • • • Case: Transfer molded plastic Epoxy: UL94V-0 rate flame retardant Lead: solderarable per MIL-STD-202E method 208C Polarity: Color band denoted cathode end Mounting position: Any Weight: 0.045 ounce, 1.27 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS SR502 SR503 Maximum Repetitive Peak Reverse Voltage VRRM 20 30 Maximum RMS Voltage VRMS 14 21 Maximum DC Blocking Voltage VDC 20 30 Maximum Average Forward Rectified Current,0.375”(9.5mm)Lead length,(Note 1)See Fig.1 TL = 60℃(SR502-504) TL = 85℃(SR505-510) Peak Forward Surge Current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage per element TA = 100℃ (Note 1) Typical Junction Capacitance(Measured at 1.0Hzand applied reverse voltage of 4.0V) IFSM 150 Amps 0.55 550 RθJA TJ TSTG Storage Temperature Range UNIT Volts Volts Volts Amps CJ Operating Junction Temperature Range SR506 SR508 SR510 60 80 100 42 56 70 60 80 100 5.0 IR Typical Thermal Resistance SR505 50 35 50 I(AV) VF Maximum Instantaneous Forward Voltage @ 5.0A SR504 40 28 40 Notes: 1. Pulse test:300μs pulse width,1%duty cycle Web Site: www.hkmic.com 0.75 1.0 50 0.85 450 350 15 (-55 to +150) (-55 to +150) Volts mA pF ℃/W ℃ ℃ SCHOTTKY BARRIER RECTIFIER SR502 THRU SR510 VOLTAGE RANGE 20 to 100 Volts CURRENT 5.0 Ampere FIG.1-TYPICAL FORWARD CURRENT FIG.2-MAXIMUM NON-REPETITIVE PEAK DERATING CURVE FORWARD SURGE CURRENT 5.0 5- 3.0 10 51 Inductive or Resistive Load 2.0 SR 5- Single Phase Half Wave 60Hz 5 SR (A) 50 SR 4.0 0 0.375″(9.5mm) Lead Length 1.0 150 CURRENT, (A) PEAK FORWARD SURGE 6.0 50 SR AVERAGE FORWARD CURRENT, RATING AND CHRACTERISTIC CURVES SR502 THRU SR510 8.3ms Single Half Sine-Wave (JEDEC Method) T= j Tjmax 100 50 1 Cycle 0 25 0 50 60 75 85 100 125 175 150 0 1 AMBIENT TEMPERATURE, (° C) 2 4 6 8 10 20 40 60 100 NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 10 1.0 T J =25° C PULSE WIDTH=300μs DUTY CYCLE1% 0.1 SR502-SR504 SR505-SR510 1.0 TJ =125° C (mA) INSTANTANEOUS REVERSE CURRENT, SR505-SR510 (A) INSTANTANEOUS FORWARD CURRENT, SR502-SR504 0.1 TJ =75° C 0.01 TJ =25° C 0.01 0 0.2 0.4 0.6 0.8 1.2 1.0 1.4 0.001 INSTANTANEOUS FORWARD VOLTAGE,(V) 0 20 40 60 80 100 120 PERCENT OF RATED PEAK FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(%) JUNCTION CAPACITANCE,(pF) 10000 TJ =25° C f=1MHz Vsig=50mV 1000 SR502-SR504 SR505-SR510 100 0.1 1.0 10 100 REVERSE VOLTAGE,(V) Web Site: www.hkmic.com 140