SE3A - SE3M SURFACE MOUNT HIGH EFFICIENT RECTIFIERS PRV : 50 - 1000 Volts Io : 3.0 Amperes SMC (DO-214AB) 0.060(1.52) FEATURES : 0.260(6.60) 0.280(7.11) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency Pb / RoHS Free 0.305(7.75) 0.030(0.76) 0.320(8.13) * * * * * * * 0.008(0.203) 0.004(0.102) 0.121(3.07) 0.115(2.92) 0.012(0.305) 0.006(0.152) 0.245(6.22) 0.220(5.59) 0.103(2.62) 0.079(2.00) MECHANICAL DATA : * * * * * * Case : SMC Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.21 gram Dimensions in inches and (millimeter) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL SE3A SE3B SE3D SE3E SE3G SE3J SE3K SE3M UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS Maximum DC Blocking Voltage VDC Maximum Average Forward Current Ta = 55 °C Maximum Peak Forward Surge Current, 8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 3.0 A Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 °C Ta = 100 °C 100 200 300 400 600 800 1000 V 35 70 140 210 280 420 50 100 200 300 400 600 560 700 V 800 1000 V IF(AV) 3.0 A IFSM 150 A VF 1.1 IR IR(H) 1.7 µA µA 10 300 50 V Maximum Reverse Recovery Time ( Note 1 ) Trr 75 ns Typical Junction Capacitance ( Note 2 ) CJ 50 pf Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES ( SE3A - SE3M ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω Trr 10 Ω + 0.5 A D.U.T. + 0 PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx) 1Ω - 0.25 A OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 25-35 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 1 cm 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 3.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 2.4 1.8 1.2 0.6 8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C 120 90 60 30 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 0 175 1 AMBIENT TEMPERATURE, ( °C) 10 20 40 60 100 1000 REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 6 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 Pulse Width = 300 µs 2% Duty Cycle TJ = 25 °C 10 SE3A - SE3G 1.0 SE3J - SE3M 0.1 Ta = 100 °C 100 10 Ta = 25 °C 1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS Page 2 of 2 4 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS 0.01 2 1.8 2.0 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 02 : March 24, 2005