SF47 RECTRON | Alldatasheet
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Technical content
GLASS PASSIVATED RECTIFIER VOLTAGE 600 Volts CURRENT 4.0 Ampere RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION
FEATURES
- Glass passivated junction * Low switching noise * Low leakage * Low forward voltage drop * High current capability * Super fast switching speed * High reliability * High surge capability MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O * Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any * Weight: 1.20 grams 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%. ELECTRICAL CHARACTERISTICS (At TA = 25 o C unless otherwise noted) SF47 DO-201AD MAXIMUM RA TINGS (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 Dimensions in inches and (millimeters) 2001-6 Operating and Storage Temperature Range TJ, TSTG -65 to + 175 0 C RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 50 o C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) SYMBOL V RRM VDC IO IFSM C J V RMS Amps4.0 Amps pF SF47 UNITS 600 420 600 Volts Volts Volts 150 50Maximum Reverse Recovery Time (Note 1) trr nSec at Rated DC Blocking Voltage TA = 25 o C CHARACTERISTICS Maximum Full Load Reverse Current Average, Full Cycle .375” (9.5mm) lead length at TL = 55 o C V F SYMBOL IR 150 uAmps uAmpsMaximum DC Reverse Current Maximum Instantaneous Forward Voltage at 4.0A DC Volts1.28 SF47 UNITS .220 (5.6) .197 (5.0) DIA. .052 (1.3) .048 (1.2) DIA. 1.0 (25.4) MIN. .335 (8.5) .375 (9.5) 1.0 (25.4) MIN.
RATING AND CHARACTERISTIC CURVES ( SF47 ) JUNCTION CAPACITANCE, (pF) FIG. 6 - TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, ( V ) 200 100 .1 .2 .4 1.0 2 4 10 20 40 100 TJ = 25 FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC NONINDUCTIVE NONINDUCTIVE D.U.T
25 Vdc
(approx) ( - ) ( - ) ( + ) ( + ) NON- INDUCTIVE OSCILLOSCOPE (NOTE 1) PULSE GENERATOR (NOTE 2) NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance = 50 ohms. trr +0.5A -0.25A -1.0A 1cm SET TIME BASE FOR 10/20 ns/cm FIG. 4 - TYPICAL INSTANTANEOUS FORWARD INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (V) 100 1.0 .01 Pulse Width = 300uS 1% Duty Cycle TJ = 25 FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURENT, (A)AMBIENT TEMPERATURE ( ) 0 25 50 75 100 125 150175 Single Phase Half Wave 60Hz Resistive or Inductive Load 8.3ms Single Half Sine-Wave (JEDEC Method) TJ = 25 TJ = 100 TJ = 150 FIG. 3 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (uA) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 1000 100 1.0 0.1 .01 0 20 40 60 80 100 120 140 FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz 1 10 100 1000 100 200 300 CHARACTERISTICS