SR5A20-G COMCHIP | Alldatasheet
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Max. Recurrent Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS Voltage Max. Average Forward Rectified Current (Tc=95oC) Max. Instantaneous Forward Voltage at 5.0A Max. DC Reverse Current @Tj = 25oC At Rated DC Blocking Voltage @Tj = 100oC Typocal junction Capacitance (Note1) Max. Operating Junction Temperature Storage Temperature Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) VDC mA pF VRMS IFSM I(AV) VRRM 100 5.0 1.0 350 0.65 0.85 0.750.55 -55 to +150 -55 to +125 V V A A V V oC oC www.comchiptech.com UnitSymbol SR5A20-G SR5A40-G SR5A60-G SR5A80-G SR5A100-G 100 100 VF IR Tj TSTG CJ Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Case: TO-220AC molded plastic Epoxy: UL94V-0 rate flame retardant Terminals: Solderable per MIL-STD-202, method 208 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight: 2.03 grams Mechanical Data: Maximum Ratings and Electrical Characteristics Low forward voltage drop High current capability High reliability High surge current capability Features: Reverse Voltage: 20 ~ 100 Volts Current: 5.0 Amp SR5A20-G Thru SR5A100-G Schottky Barrier Rectifiers Note1: (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. Dimensions in inches and (millimeters) TO-220AC MAX.412(10.5) MAX.05(1.5) .06(1.52 ) .05(1.27 ) .594(15.1) .587(14.9) .56(14.22) .53(13.46) .037(0.94) .027(0.68) DIA .16( 4.06) 4(3.56) .205(5.20) .195(4.95) .154(3.91) .148(3.74) PIN .185(4.70) .175(4.44) .11(2.79) .10(2.54 ) .025(0.64) .014(0.35) .27(6.86) .23(5.84) .055(1.40 ) .045(1.14 )
Page2www.comchiptech.com Schottky Barrier Rectifiers FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
60 Hz Resistive or
5.0 4.0 3.0 2.0 1.0 LEAD TEMPERATURE, oC FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, VOLTS 100 1.0 0.1 0.01 INSTANTANEOUS FORWARD CURRENT, AMPERES SR5A60-G SR5A20-G ~ SR5A40-G SR5A80-G SR5A100-G TJ = 25oC PULSE WIDTH = 300uS 1% DUTY CYCLE TJ = 100oC TJ = 25oC PERCENT OF RATED PEAK REVERSE VOLTAGE, % INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 0 20 40 60 80 100 0.1 0.01 0.001 FIG.4 - TYPICAL REVERSE CHARACTERISTICS NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT, AMPERES 1 10 100 100 Pulse width 8.3ms Single Half-Sire-Wave (JEDEC Moethod) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.5 - TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF 1000 100 0.1 1.0 4.0 10 100 TJ = 25oC F=1.0 MHz Vsig = 50mVp-p RATINGS AND CHARACTERISTIC CURVES SR5A20-G THRU SR5A100-G