ISR2020C RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION ISR2060C SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 60 Volts CURRENT 20 Amperes FEATURES * * * * * * * Low switching noise Low forward voltage drop Low thermal resistance High current capability High switching capability High surge capabitity High reliability ITO-220 MECHANICAL DATA * * * * * .406(10.3) .382(9.7) .114(2.9) .098(2.5) Case: ITo-220 molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.24 grams .138(3.5) .122(3.1) .185(4.7) .169(4.3) .134(3.4) .110(2.8) .602(15.3) .579(14.7) .154 (3.9) .138 (3.5) .531(13.5) .492(12.5) .071(1.8) .055(1.4) .055(1.4) .039(1.0) .035(0.9) .020(0.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. .031(0.8) .016 (0.4) .108(2.75) .091(2.30) For capacitive load, derate current by 20%. .114(2.9) .098(2.5) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL RATINGS ISR2020C ISR2030C ISR2035C ISR2040CISR2045C ISR2050CISR2060C UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 35 40 45 50 60 Maximum RMS Voltage VRMS 14 21 25 28 32 35 42 Volts VDC 20 30 35 40 45 50 60 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Case Temperature Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Volts IO 20 Amps I FSM 150 Amps Typical Thermal Resistance (Note 1) RθJC Typical Junction Capacitance (Note 3) CJ Operating Temperature Range TJ -55 to + 150 0 C T STG -55 to + 150 0 C Storage Temperature Range 0 3 700 500 C/ W pF ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 10.0A DC Maximum Average Reverse Current @T C = 25 o C at Rated DC Blocking Voltage @T C = 100 o C NOTES : 1. Thermal Resistance Junction to Case. 2. Suffix “A” = Common Anode. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. VF IR ISR2020C ISR2030C ISR2035C ISR2040CISR2045C ISR2050CISR2060C UNITS .65 .75 Volts 10 mAmps 100 mAmps 2002-11 10 ISR 2 ISR 8 0C IS C~ C 45 0 R2 Single Phase Half Wave 60Hz Inductive or Resistive Load 4 06 20 PEAK FORWARD SURGE CURRENT, (A) C~ 50 20 12 0 50 100 CASE TEMPERATURE, ( 150 ) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 INSTANTANEOUS REVERSE CURRENT, (mA) 16 0 TC = 150 TC = 125 1.0 TC = 75 .1 TC = 25 .01 150 ISR2020C~ISR2045C ISR2050C~ISR2060C 125 .001 8.3ms Single Half Sine-Wave (JEDED Method) 100 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 75 50 25 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 4 - TYPICAL JUNCTION CAPACITANCE 4000 JUNCTION CAPACITANCE, (pF) FIG. 2 - TYPICAL REVERSE CHARACTERISTICS FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 20 0 R2 IS AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( ISR2020C THRU ISR2060C ) 2000 ISR2020C~ISR2045C 1000 800 600 400 ISR2050C~ISR2060C 200 100 .1 .4 1.0 4 10 REVERSE VOLTAGE, ( V ) 40 80 100 FIG. 5 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 TJ = 125 10 TJ = 25 1.0 Pulse Width=300uS 1% Duty Cycle 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE, (V) RECTRON