ISR20100A SCHOTTKY BARRIER RECTIFIER VOLTAGE 100 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 * * * * * 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 .185 ( 4.7 ) .169 ( 4.3 ) .138 ( 3.5 ) .122 ( 3.1 ) .406 ( 10.3 ) .382 ( 9.7 ) .114 ( 2.9 ) .098 ( 2.5 ) .134 ( 3.4 ) .110 ( 2.8 ) .602 ( 15.3 ) .579 ( 14.7 ) PIN 1 2 3 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. For capacitive load, derate current by 20%. .071 ( 1.8 ) .154 ( 3.9 ) .114 ( 2.9 ) .055 ( 1.4 ) .138 ( 3.5 ) .098 ( 2.5 ) .531 ( 13.5 ) .492 ( 12.5 ) .055 ( 1.4 ) .039 ( 1.0 ) .035 ( 0.9 ) .020 ( 0.5 ) .108 ( 2.75 ) .091 ( 2.30 ) .031 ( 0.8 ) .016 ( 0.4 ) PIN 1 PIN 2 HEATSINK PIN 3 Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL ISR20100A UNITS Maximum Recurrent Peak Reverse Voltage VRRM 100 Volts Maximum RMS Voltage VRMS 70 Volts VDC 100 Volts IO 20 Amps I FSM 150 Amps RATINGS 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) Typical Thermal Resistance (Note 1) RqJC 3 Typical Junction Capacitance (Note 3) CJ 500 pF Operating Temperature Range TJ 150 0 C T STG -55 to + 150 0 C Storage Temperature Range 0 C/ W ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 10.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C NOTES : 1. Thermal Resistance: Heat-sink mounted. 2. Suffix “C” = Common Cathode. 3. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 4. "Fully ROHS compliant", "100% Sn plating (Pb-free)". SYMBOL ISR20100A VF .85 Volts 1.0 mAmps 100 mAmps IR UNITS 2007-1 30 25 20 15 10 Single Phase Half Wave 60Hz Inductive or Resistive Load 5 0 0 50 100 150 INSTANTANEOUS FORWARD CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTICS CURVES ( ISR20100A ) 1000 100 10 TA = 25 OC 0.1 0 O PEAK FORWARD SURGE CURRENT, (A) 1.0 TJ = 25 OC Pulse width=300mS 1% Duty Cycle 0.2 0.4 0.6 0.8 1.0 1.2 40 60 1.4 1.6 1.8 100 120 140 150 8.3mS Single Half Sine-Wave JEDEC Method 125 100 75 50 25 0 1 2 5 10 50 100 FIG.4 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 2000 TJ = 25 OC 1000 600 400 200 100 60 40 20 0.1 0.2 20 NUMBER OF CYCLES AT 60Hz FIG.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 80 FIG.2 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, (V) CJ, JUNCTION CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, (A) FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE 0 20 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 10 0.1 TA = 75 OC 1 CASE TEMPERATURE, ( C) 50 TA = 125 OC 0.4 1.0 2 4 10 20 40 REVERSE VOLTAGE, (V) FIG.5 TYPICAL JUNCTION CAPACITANCE 100 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.