SR830T thru SR8100T REVERSE VOLTAGE - 30 to 100Volts FORWARD CURRENT - 8.0 Amperes SCHOTTKY BARRIER RECTIFIERS TO-220AC FEATURES ●Metal of silicon rectifier , majority carrier conduction .108 (2.75) ●Guard ring for transient protection .187(4.7) .148(3.8) .055(1.4) .047(1.2) .153(3.9) .146(3.7) .413(10.5) .374(9.5) ●Low power loss,high efficiency ●High current capability,low VF .270(6.9) .230(5.8) ●High surge capacity ●Plastic package has UL flammability .610(15.5) .583(14.8) classification 94V-0 ●For use in low voltage,high frequency inverters,free .04 MAX (1.0) wheeling,and polarity protection applications MECHANICAL DATA .157 .583(14.8) (4.0) .531(13.5) .051 (1.3) ●Case: TO-220AC molded plastic .043(1.1) .032(0.8) ●Polarity: As marked on the body ●Weight: 0.08ounces,2.24 grams .024(0.6) .012(0.3) .102(2.6) .091(2.3) ●Mounting position :Any .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 SYMBOL SR830T SR840T SR850T SR860T SR880T SR8100T UNIT Maximum Recurrent Peak Reverse Voltage VRRM 30 40 50 60 80 100 V Maximum RMS Voltage VRMS 21 28 35 42 56 70 V VDC 30 40 50 60 80 100 V Maximum DC Blocking Voltage Maximum Average Forward @TC=95 ℃ Rectified Current ( See Fig.1) I(AV) 8.0 A IFSM 200 A Peak Forward Surage 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 @TJ=25℃ at Rated DC Bolcking Voltage @TJ=100℃ Typical Junction Capacitance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range VF 0.55 0.60 0.70 1.0 IR 50 0.85 V mA CJ 450 pF RθJC 3.0 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ NOTES:1.300us pulse width,2% dudy cycle. 2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC. 3.Thermal resistance junction to case. ~ 177 ~ RATING AND CHARACTERTIC CURVES SR830T thru SR8100T FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 10 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG. 1 – FORWARD CURRENT DERATING CURVE SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 8 6 4 2 0 25 50 75 100 125 150 300 250 PULSE WIDTH 8.3 ms 200 SINGLE HALF-SINE-WAVE (JEDEC METHOD) 150 100 50 0 175 1 2 CASE TEMPERATURE (℃) FIG.3-TYPICAL REVER CHARACTERISTICS 10 20 50 5 NUMBER OF CYCLES AT 60Hz 100 FIG.4-TYPICAL FORWARD CHARACTERISTICS 1000 100 INSTANTANEOUS FORWARD CURRENT, (A) 100 T J=100℃ 10 T J=75℃ 1.0 0.1 T J=25℃ SR840T 10 SR850T-SR860T SR880T-SR8100T 1.0 T J = 25°C PULSE WIDTH 300us 2% DUTY CYCLE 0.01 0 20 40 60 80 100 120 140 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 – TYPICAL JUNCTION CAPACITANCE 10000 CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT(mA) SR830T 1000 T J = 25°C f = 1 MHz 100 0.1 10 1 REVERSE VOLTAGE ,VOLTS ~ 178 ~ 100 1.0