SR8A100-G

Schottky Barrier Rectifiers SR8A20-G Thru SR8A100-G Reverse Voltage: 20 ~ 100 Volts Current: 8.0 Amp Features: Low forward voltage drop High current capability DIA MAX.412(10.5) .154(3.91) .148(3.74) .06(1.52 ) .05(1.27 ) .185(4.70) .175(4.44) .055(1.40 ) .045(1.14 ) TO-220AC High reliability High surge current capability .16(4.06) .14(3.56) 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 1 2 MAX.05(1.5) .037(0.94) .027(0.68) 1 2 .56(14.22) .53(13.46) .27(6.86) .23(5.84) Mechanical Data: PIN .594(15.1) .587(14.9) .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=100oC Instantaneous Forward Voltage at 1.0A Max. DC Reverse Current @Tj = 25oC At Rated DC Blocking Voltage @Tj = 100oC Symbol V RRM SR8A20-G SR8A40-G SR8A60-G SR8A80-G SR8A100-G Unit 20 14 20 40 28 40 60 42 60 150 80 56 80 100 70 100 V V V VRMS VDC IFSM I(AV) VF IR A 8.0 0.55 0.65 1.0 0.75 0.85 A V mA 50 Typocal junction Capacitance (Note1) CJ Tj TSTG 450 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 P age1 Schottky Barrier Rectifiers RATINGS AND CHARACTERISTIC CURVES SR8A20-G THRU SR8A100-G FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 150 Pulse width 8.3ms Single Half-Sire-Wave (JEDEC Moethod) 125 8.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 6.0 100 4.0 75 2.0 50 1.0 60 Hz Resistive or Inductive load 0 0 50 100 150 25 0 1 10 100 LEAD TEMPERATURE, oC NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES SR8A20-G ~ SR8A40-G SR8A60-G 10 SR8A80-G FIG.4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 100 100 10 TJ = 100oC SR8A100-G 1 1 0.1 TJ = 25oC 0.01 0 20 40 60 80 100 TJ = 25oC PULSE WIDTH = 300uS 1% DUTY CYCLE 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.8 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 P age2