SR5020C RECTRON | Alldatasheet
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Technical content
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 50 Volts CURRENT 50 Amperes RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION
FEATURES
- Low switching noise * Low forward voltage drop * Low thermal resistance * High current capability * High switching capability * High surge capabitity * High reliability MECHANICAL DATA 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%. * Case: To-247 molded plastic * Epoxy: Device has UL flammability classification 94V-O * Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any * Weight: 5.1 grams SR5020C THRU SR5050C TO-247 MAXIMUM RA TINGS (At TA = 25 o C unless otherwise noted) ELECTRICAL CHARACTERISTICS (At TA = 25 o C unless otherwise noted) NOTES : 1. Thermal Resistance Junction to Case. 2. Suffix “A” = Common Anode. Dimensions in inches and (millimeters) 2001-5 CHARACTERISTICS Maximum Average Reverse Current at Rated DC Blocking Voltage V F SYMBOL IR mAmps Maximum Instantaneous Forward Voltage at 25.0A DC Volts 100 @T C = 25 o C @T C = 100 o C .65 mAmps .75 UNITSSR5020C SR5035CSR5030C SR5040C SR5045C SR5050C RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage 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) SYMBOL VRRM VDC IFSM TSTG V RMS UNITS Volts Volts Volts Amps50 400 1.0 Amps 0 C Storage Temperature Range R θ JC IO -65 to + 125 0C/W Operating Temperature Range T J SR5020C -65 to + 150 -65 to + 150 0 C SR5035CSR5030C SR5040C SR5045C SR5050C 30 35 40 45 50 14 21 25 28 32 35 20 30 35 40 45 50 .245 (6.2) .645 (16.0) .625 (15.9) .093 (2.30) .076 (1.97) .086 (2.18) .076 (1.93) .095 (2.4) .085 (2.1) .127 (3.22) .117 (2.97) .225 (5.7) .795 (20.2) .160 (4.1) .140 (3.5) .775 (19.7) .205 (5.2) .048 (1.22) .044 (1.12) .030 (.76) .020 (.51) .203 (5.16) .193 (4.90) .840 (21.3) .820 (20.8) .225 (5.7)
RATING AND CHARACTERISTIC CURVES ( SR5020C THRU SR5050C ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) CASE TEMPERATURE, ( ) 0 50 100 150 Single Phase Half Wave 60Hz Inductive or Resistive Load SR5020C~SR5045C SR5050C TJ = 25 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (V) 100 1.0 0.1 Pulse Width=300us 1% Duty Cycle SR5050C SR5020C~SR5045C FIG. 2 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 1.0 .01 .001 200 40 60 80 100 120 140 TC = 125 TC = 75 TC = 25 SR5020C~SR5045C SR5050C FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz 600 500 400 300 200 100 1 2 5 10 20 50 100 8.3ms Single Half Sine-Wave (JEDED Method) SURGE CURRENT