SF81S RECTRON | Alldatasheet
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GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION
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 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: 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 SF81S THRU SF86S D2PAK MAXIMUM RA TINGS (At TA = 25 o C unless otherwise noted) ELECTRICAL CHARACTERISTICS (At TA = 25 o C unless otherwise noted) NOTES : 1. T est 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. Dimensions in inches and (millimeters) 2001-4 RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC = 100 o C 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) SYMBOL VRRM VDC IFSM C J TJ, TSTG V RMS UNITS 100 Volts Volts Amps 300 8.0 125 Amps 0C/W 0 C 150 Operating and Storage Temperature Range Rθ JC IO -65 to + 150 pF SF81S SF83S SF85SSF82S SF84S 200 400 SF86S 100 300 150 200 40050 70 210 105 140 28035 Volts CHARACTERISTICS at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 1) V F SYMBOL IR nSec uAmps Maximum DC Reverse Current Maximum Instantaneous Forward Voltage at 8.0A DC Volts @T C = 100 o C @T C = 25 o C trr 1.0 1.35 500 UNITSSF81S SF83S SF85SSF82S SF84S SF86S .401 (10.19) .399 (10.13) .185 (4.70) .177 (4.50) .051 (1.29) .049 (1.25) .015 (0.381) .052 (1.32) .048 (1.22) .343 (8.70) .05 (1.27 REF.) .335 (8.50) .624 (15.84) .043 (1.10) .065 (1.65) .576 (14.64) .151 (3.84) .143 (3.64)
RATING AND CHARACTERISTIC CURVES ( SF81S THRU SF86S ) 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 FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz 150 125 100 1 2 5 10 20 50 100 8.3ms Single Half Sine-Wave (JEDEC Method) FIG. 2 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (uA) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 1000 100 1.0 0.1 200 40 60 80 100 120 140 TC = 100 TC = 25 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 TJ=25 Pulse Width = 300uS 1% Duty Cycle SF81S~SF84S SF85S~SF86S FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) REVERSE VOLTAGE, ( V ) 200 100 .1 .2 .4 1.0 2 4 10 20 40 100 SF81S~SF84S SF85S~SF86S TJ = 25