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| RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION SF81S THRU SF86S GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes FEATURES * * * * * * * Low switching noise Low forward voltage drop Low thermal resistance High current capability Super fast switching speed High reliability Good for switching mode circuit .05 (1.27 REF.) D2PAK MECHANICAL DATA * * * * * Case: D2PAK molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.2 grams .185 (4.70) .177 (4.50) .051 (1.29) .049 (1.25) .343 (8.70) .335 (8.50) .624 (15.84) .576 (14.64) .151 (3.84) .143 (3.64) 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%. .200 (5.08) .401 (10.19) .399 (10.13) .015 (0.381) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC = 100 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM R J C CJ TJ, TSTG 50 -65 to + 150 SF81S 50 35 50 SF82S 100 70 100 SF83S 150 105 150 8.0 125 3 30 SF84S 200 140 200 SF85S 300 210 300 SF86S 400 280 400 UNITS Volts Volts Volts Amps Amps 0 .065 (1.65) .052 (1.32) .048 (1.22) .032 (0.81) .043 (1.10) C/ W pF 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 8.0A DC @TC = 25 o C Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 1) NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR =- 0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. Suffix "R" for Reverse Polarity. @TC = 100 oC SYMBOL VF IR trr 35 SF81S SF82S 1.0 10 500 50 SF83S SF84S SF85S 1.35 SF86S UNITS Volts uAmps nSec 2001-4 RATING AND CHARACTERISTIC CURVES ( SF81S THRU SF86S ) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 10 8 6 4 2 0 0 50 100 CASE TEMPERATURE, ( 150 ) Single Phase Half Wave 60Hz Inductive or Resistive Load FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT, (uA) TC = 100 100 10 TC = 25 PEAK FORWARD SURGE CURRENT, (A) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 125 1.0 0.1 100 75 50 25 0 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 8.3ms Single Half Sine-Wave (JEDEC Method) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD CURRENT, (A) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS JUNCTION CAPACITANCE, (pF) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, ( V ) 100 TJ = 25 SF8 1S~ SF8 40 20 10 4 2 1.0 .4 .2 .1 .6 .7 .8 .9 1.0 1.1 1.2 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.3 SF SF 81 S S~ F8 4S 4S 85S ~S S F86 SF8 5S~ SF8 6S TJ=25 Pulse Width = 300uS 1% Duty Cycle RECTRON |
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