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| Schottky Barrier Rectifiers SR15A20F-G Thru SR15A60F-G Reverse Voltage: 20 ~ 60 Volts Current: 15.0 Amp Features: Low forward voltage drop High current capability High reliability High surge current capability .113(2.87) .103(2.62) ITO-220AC .185(4.70) .175(4.44) MAX.412(10.5) DIA .140(3.56) .130(3.30) 1.25(3.18) 1.15(2.92) Mechanical Data: Case: TO-220AC molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Solderable per MIL-STD-202, method 208 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight: 1.16 grams .16(4.06) .14(3.56) PIN 1 MAX.0.05(1.5) 2 .56(14.22) .53(13.46) .27(6.86) .23(5.84) .594(15.1) .587(14.9) .037(0.94) .027(0.68) 1 2 .11(2.79) .10(2.54) .205(5.20) .195(4.95) .025(0.64) .014(0.35) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Max. Recurrent Peak Reverse Voltage Max. RMS Voltage Max. DC Blocking Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Max. Average Forward Rectified Current (TC=95oC) Symbol V RRM SR15A20F-G 20 14 20 SR15A40F-G 40 28 40 250 SR15A60F-G 60 42 60 Unit V V V VRMS VDC IFSM I(AV) VF IR A 15.0 0.55 1.0 0.65 A V Max. Instantaneous Forward Voltage at 15A Max. DC Reverse Current @Tj = 25oC At Rated DC Blocking Voltage @Tj = 100oC mA 50 Typical junction Capacitance (Note1) CJ Tj TSTG 550 pF Max. Operating Junction Temperature Storage Temperature -55 to +125 -55 to +150 o C oC Note1: (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. "-G" suffix designates RoHS compliant version www.comchiptech.com Page1 Schottky Barrier Rectifiers RATINGS AND CHARACTERISTIC CURVES SR15A20F-G THRU SR15A60F-G FIG.1 - FORWARD CURRENT DERATING CURVE 250 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES Pulse width 8.3ms Single Half-Sire-Wave (JEDEC Moethod) 200 15 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 12 9 150 6 100 3 60 Hz Resistive or Inductive load 0 0 50 100 150 50 0 1 10 100 LEAD TEMPERATURE, oC NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES SR15A20F-G ~ SR15A40F-G FIG.4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 100 10 10 TJ = 100oC 1 SR15A60F-G 1 0.1 0.1 TJ = 25oC 0.01 0 20 40 60 80 100 TJ = 25oC PULSE WIDTH = 300uS 1% DUTY CYCLE 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG.5 - TYPICAL JUNCTION CAPACITANCE 10000 TJ = 25oC F=1.0 MHz Vsig = 50mVp-p JUNCTION CAPACITANCE, pF 1000 100 0.1 1.0 4.0 10 100 REVERSE VOLTAGE, VOLTS www.comchiptech.com Page2 |
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