SE1A -SE1M SURFACE MOUNT HIGH EFFICIENT RECTIFIERS PRV : 50 - 1000 Volts Io : 1.0 Ampere SMA (DO-214AC) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency 1.1 ± 0.3 4.5 ± 0.15 * * * * * * 5.0 ± 0.15 FEATURES : 0.2 ± 0.07 1.2 ± 0.2 2.6 ± 0.15 2.1 ± 0.2 * Pb / RoHS Free MECHANICAL DATA : * * * * * * 2.0 ± 0.2 Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.067 gram Dimensions in 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 SE1A SE1B SE1D SE1E SE1G SE1J SE1K SE1M UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 300 400 600 800 1000 V Maximum Average Forward Current Ta = 55 °C IF(AV) 1.0 A IFSM 30 A Maximum Peak Forward Surge Current, 8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 1.0 A Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C VF 1.1 1.7 2.2 V IR 5 µA IR(H) 50 µA Maximum Reverse Recovery Time ( Note 1 ) Trr 50 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 ( SE1A - SE1M ) 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 30 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 0.8 0.6 0.4 0.2 8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C 24 18 12 6 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 0 175 1 2 AMBIENT TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS 6 10 20 40 60 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10 Pulse Width = 300 µs 2% Duty Cycle TJ = 100 °C TJ = 25 °C REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 100 4 NUMBER OF CYCLES AT 60Hz SE1J-SE1K 10 SE1A-SE1G SE1M 1.0 0.1 1.0 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 24, 2005