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| RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION FFM1000W THRU FFM1800W FAST RECOVERY RECTIFIER VOLTAGE RANGE 1000 to 1800 Volts CURRENT 0.5 Ampere FEATURES * * * * * * Fast switching Low leakage Low forward voltage drop High current capability High currenf surge High reliability SMX MECHANICAL DATA * * * * Case: Molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any .110 (2.79) .086 (2.18) .209 (5.31) .185 (4.70) .067 (1.70) .051 (1.30) .010 (0.25) .011 (0.28) .007 (0.18) .180 (4.57) .160 (4.06) .091 (2.31) .067 (1.70) 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%. .059 (1.50) .035 (0.89) 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 TA = 25 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ, TSTG FFM1000W FFM1200W FFM1400W FFM1500W FFM1600W FFM1800W UNITS 1000 700 1000 1200 840 1200 1400 980 1400 0.5 25 15 -55 to + 150 1500 1050 1500 1600 1120 1600 1800 1260 1800 Volts Volts Volts Amps Amps pF 0 .008 (0.20) C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 0.5A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 oC Maximum Full Load Reverse Current Full Cycle Average, .375" (9.5mm) lead length at TL = 55 oC Maximum Reverse Recovery Time (Note 1) NOTES : 1. Reverse Recovery Test Conditions: IF = 0.5A, IR = -1.0A, IRR =- 0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts SYMBOL VF FFM1000W FFM1200W FFM1400W FFM1500W FFM1600W FFM1800W UNITS 1.8 Volts 5.0 IR 100 trr 300 uAmps nSec 2003-2 uAmps RATING AND CHARACTERISTIC CURVES ( FFM1000W THRU FFM1800W ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 500 400 300 Single Phase Half Wave 60Hz Inductive or Resistive Load PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (mA) FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 35 30 25 20 15 10 5 0 1 10 NUMBER OF CYCLES AT 60Hz 100 8.3ms Single Half Sine-Wave (JEDEC Method) 200 100 0 0 50 100 150 175 ) AMBIENT TEMPERATURE, ( FIG. 3 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 25 Vdc (approx) (-) D.U.T (-) PULSE GENERATOR 0 -0.25A (NOTE 2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 1 NOTES: Rise Time = 7ns max. Input Impedance = 1 megohm. 22 pF. 2. Rise Time = 10ns max. Source Impedance = 50 ohms. -1.0A 1cm SET TIME BASE FOR 50/100 ns/cm RECTRON |
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