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| SRF830 thru SRF8100 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 30 to 100Volts FORWARD CURRENT - 8.0 Amperes ITO-220AC .138(3.5) .122(3.1) .118(3.0) .102(2.6) .189(4.8) .173(4.4) .118(3.0) .106(2.7) FEATURES Metal of silicon rectifier , majority carrier conduction Guard ring for transient protection Low power loss,high efficiency High current capability,low VF High surge capacity Plastic package has UL flammability .406(10.3) .386(9.8) classification 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications .04 MAX (1.0) .610(15.5) .571(14.5) .157(4.0) .142(3.6) MECHANICAL DATA Case: ITO-220AC molded plastic Polarity: As marked on the body Weight: 0.08ounces,2.24 grams Mounting position :Any .059(1.5) .043(1.1) .030(0.76) .020(0.51) .112(2.84) .088(2.24) .571(14.5) .531(13.5) .114(2.9) .098(2.5) .030(0.76) .020(0.51) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current ( See Fig.1) Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Peak Forward Voltage at 8.0A DC (Note1) Maximum DC Reverse Current at Rated DC Bolcking Voltage @TJ=25 @TJ=100 @TC=95 SYMBOL VRRM VRMS VDC I(AV) SRF830 30 21 30 SRF840 40 28 40 SRF850 50 35 50 8.0 SRF860 60 42 60 SRF880 80 56 80 SRF8100 100 70 100 UNIT V V V A IFSM VF IR CJ RJC TJ TSTG 0.55 200 0.70 1.0 50 450 3.0 -55 to +125 -55 to +150 0.85 A V mA pF /W Typical Junction Capacitance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range NOTES:1.300us pulse width,2% duty cycle. 2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC. 3.Thermal resistance junction to case. ~ 226 ~ RATING AND CHARACTERTIC CURVES SRF830 thru SRF8100 FIG. 2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 300 250 200 150 100 50 0 1 2 10 20 50 5 NUMBER OF CYCLES AT 60Hz 100 PULSE WIDTH 8.3 ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 10.0 8.0 6.0 4.0 2.0 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 175 CASE TEMPERATURE () FIG.3-TYPICAL REVER CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT(mA) 100 INSTANTANEOUS FORWARD CURRENT, (A) FIG.4-TYPICAL FORWARD CHARACTERISTICS 100 SRF830 -SRF840 10 SRF850 - SRF860 10 TJ=100 1.0 TJ=75 SRF880 - SRF8100 1.0 TJ = 25C PULSE WIDTH 300us 2% DUTY CYCLE 0.1 TJ=25 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE 10000 CAPACITANCE, (pF) 1000 TJ = 25C f = 1 MHz 100 0.1 10 1 REVERSE VOLTAGE ,VOLTS 100 ~ 227 ~ |
Price & Availability of SRF830-SRF8100
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