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 RJC 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 = 25C 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 = 25C f = 1 MHz 100 0.1 10 1 REVERSE VOLTAGE ,VOLTS ~ 178 ~ 100 1.0