SR840

SR830 thru SR8100 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 30 to 100Volts FORWARD CURRENT - 8.0 Amperes TO-220AC .108 (2.75) .413(10.5) .374(9.5) .153(3.9) .146(3.7) .187(4.7) .148(3.8) .055(1.4) .047(1.2) 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 .270(6.9) .230(5.8) .610(15.5) .583(14.8) .04 MAX (1.0) classification 94V-0 ●For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications MECHANICAL DATA ●Case: TO-220AC molded plastic ●Polarity: As marked on the body .051 (1.3) .043(1.1) .032(0.8) .102(2.6) .091(2.3) .157 .583(14.8) (4.0) .531(13.5) ●Weight: 0.08ounces,2.24 grams ●Mounting position :Any .024(0.6) .012(0.3) .126 (3.2) 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) SR830 30 21 30 SR840 40 28 40 SR850 50 35 50 8.0 SR860 60 42 60 SR880 80 56 80 SR8100 100 70 100 UNIT V V V A IFSM VF IR CJ RθJC 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. ~ 224 ~ RATING AND CHARACTERTIC CURVES SR830 thru SR8100 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 SR830 -SR840 10 SR850 - SR860 10 T J=100℃ 1.0 T J=75℃ SR880 - SR8100 1.0 T J = 25°C PULSE WIDTH 300us 2% DUTY CYCLE 0.1 T J=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 T J = 25°C f = 1 MHz 100 0.1 10 1 REVERSE VOLTAGE ,VOLTS 100 ~ 225 ~