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| CHENMKO ENTERPRISE CO.,LTD SILICON RECTIFIER VOLTAGE RANGE 1200 - 2000 Volts FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Fast switching * Low leakage * High current capability * High surge capability * High reliability R1200FPT THRU R2000FPT CURRENT 0.2 to 0.5 Ampere DO-41 0.034(0.9) DIA. 0.028(0.7) MECHANICAL DATA Case: JEDEC DO-41 molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.35 gram 1.0(25.4) MIN. 0.205(5.2) 0.166(4.2) 0.107(2.7) DIA. 0.080(2.0) 1.0(25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) DO-41 R2000FPT 2000 1400 2000 UNITS Volts Volts Volts MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage SYMBOL VRRM VRMS VDC R1200FPT 1200 840 1200 R1500FPT 1500 1050 1500 R1800FPT 1800 1260 1800 Maximum Average Forward Rectified Current at TA = 50oC IO 500 200 mAmps Peak Forward Surge Current 8.3 ms single half sine-wave IFSM superimposed on rated load (JEDEC method) 30 Amps Operating and Storage Temperature Range TJ, TSTG -65 to +175 o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 0.5A/0.2A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25oC Maximum Full Load Reverse Current Average, Full Cycle 0.375" (9.5mm) lead length at TL = 75oC Maximum Reverse Recovery Time ( NOTE ) NOTES : Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A SYMBOL VF R1200FPT R1500FPT 2.5 5.0 IR 100 trr 500 uAmps nS 2001-6 R1800FPT R2000FPT 4.0 UNITS Volts uAmps RATING CHARACTERISTIC CURVES ( R1200FPT THRU R2000FPT ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 500 400 300 200 100 0 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE, ( oC ) Single Half Wave 60HZ Resistive or Inductive Load PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (mA) FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 8.3 ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 R1 20 0F PT R2 0 ~R 00F PT 18 00 FP T 0 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60HZ FIG. 3 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (-) 0 PULSE GENERATOR (NOTE 2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) (+) -1.0A NOTES: 1. Rise Time = 7 ns max. Input Impedance = 1 megohm. 22 pF. 2. Rise Time = 10 ns max. Source Impedlance= 50 ohms. 1cm SET TIME BASE FOR 50/100 nS/cm -0.25A (+) 25 Vdc (approx) (-) D.U.T |
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