R1200FPT CHENMKO ENTERPRISE CO.,LTD THRU SILICON RECTIFIER VOLTAGE RANGE 1200 - 2000 Volts R2000FPT CURRENT 0.2 to 0.5 Ampere FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Fast switching * Low leakage * High current capability * High surge capability * High reliability DO-41 0.034(0.9) DIA. 0.028(0.7) 1.0(25.4) MIN. 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 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%. DO-41 Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL R1200FPT R1500FPT R1800FPT R2000FPT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 1200 1500 1800 2000 Volts Maximum RMS Voltage VRMS 840 1050 1260 1400 Volts Maximum DC Blocking Voltage VDC 1200 1500 1800 2000 Volts 200 mAmps Maximum Average Forward Rectified Current at TA = 50oC IO 500 Peak Forward Surge Current 8.3 ms single half sine-wave IFSM 30 Amps TJ, TSTG -65 to +175 superimposed on rated load (JEDEC method) Operating and Storage Temperature Range o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 0.5A/0.2A DC VF 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 IR Maximum Reverse Recovery Time ( NOTE ) trr NOTES : Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A R1200FPT R1500FPT R1800FPT 2.5 R2000FPT 4.0 UNITS Volts 5.0 uAmps 100 uAmps 500 nS 2001-6 RATING CHARACTERISTIC CURVES ( R1200FPT THRU R2000FPT ) PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (mA) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 500 400 300 R1 20 0F PT 200 R2 0 Single Half Wave 60HZ Resistive or Inductive Load 100 ~R 18 00F 00 PT FP T 0 0 25 50 75 100 125 150 175 200 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 8.3 ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 0 2 4 AMBIENT TEMPERATURE, ( oC ) 6 8 10 FIG. 3 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE (+) 25 Vdc (approx) (-) 10 NONINDUCTIVE trr +0.5A (-) D.U.T 0 PULSE GENERATOR (NOTE 2) 1 NONINDUCTIVE 20 40 NUMBER OF CYCLES AT 60HZ OSCILLOSCOPE (NOTE 1) -0.25A (+) -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 60 80 100