MUR820CT thru MUR860CT ® Pb MUR820CT thru MUR860CT Pb Free Plating Product 8.0 Ampere Dual Common Cathode Ultra Fast Recovery Rectifier Diode Unit : inch (mm) TO-220AB Features ¬ Fast switching for high efficiency ¬ Low forward voltage drop ¬ High current capability ¬ Low reverse leakage current ¬ High surge current capability .419(10.66) .196(5.00) .163(4.16) .387(9.85) .139(3.55) MIN .038(0.96) .019(0.50) .1(2.54) .624(15.87) .548(13.93) .50(12.7)MIN .269(6.85) .177(4.5)MAX Mechanical Data ¬ Case:TO-220AB Heatsink ¬ Epoxy: UL 94V-0 rate flame retardant ¬ Terminals: Solderable per MIL-STD-202 method 208 ¬ Polarity:As marked on diode body ¬ Mounting position: Any ¬ Weight: 2.1 gram approximately .226(5.75) .054(1.39) .045(1.15) .025(0.65)MAX .1(2.54) Case Case Negative Positive Common Cathode Common Anode Suffix "CT" Suffix "CTR" Doubler Suffix "CTD" Case MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL MUR820CT MUR820CTR MUR820CTD MUR840CT MUR840CTR MUR840CTD MUR860CT MUR860CTR UNIT MUR860CTD Maximum Recurrent Peak Reverse Voltage VRRM 200 400 600 V Maximum RMS Voltage VRMS 140 280 420 V Maximum DC Blocking Voltage VDC 200 400 600 V Maximum Average Forward Rectified o Current TC=100 C IF(AV) 8.0 A IFSM 100 A Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 5.0 A VF 0.98 o Maximum DC Reverse Current @TJ=25 C o At Rated DC Blocking Voltage @TJ=125 C IR 1.3 uA 250 uA nS Trr 35 Typical junction Capacitance (Note 2) CJ 65 Operating Junction and Storage Temperature Range V 10.0 Maximum Reverse Recovery Time (Note 1) Typical Thermal Resistance (Note 3) 1.7 R JC 2.2 TJ, TSTG -55 to +150 pF o CW o C NOTES : (1) Reverse recovery test conditions IF = 0.5A, IR = 1.0A, Irr = 0.25A. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. (3) Thermal Resistance junction to case. Page 1/2 © 2006 Thinki Semiconductor Co.,Ltd. http://www.thinkisemi.com/ MUR820CT thru MUR860CT ® FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1 - FORWARD CURRENT DERATING CURVE 100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 10 8 6 4 2 60 Hz Resistive or Inductive load 0 Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 80 60 40 20 0 0 50 100 150 1 CASE TEMPERATURE, C 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 1000 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 10 NUMBER OF CYCLES AT 60Hz o MUR820CT MUR840CT 5 MUR860CT 1 o TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 o TJ=125 C 100 10 o TJ=25 C 1 0.1 0 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 1000 o TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p 100 10 0.1 1.0 4.0 10 100 REVERSE VOLTAGE, VOLTS Page 2/2 © 2006 Thinki Semiconductor Co.,Ltd. http://www.thinkisemi.com/