SS3A - SS3M SURFACE MOUNT SUPER FAST 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 Super fast recovery time 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) 0.245(6.22) 0.220(5.59) 0.012(0.305) 0.006(0.152) 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 SS3A SS3B SS3C SS3D SS3E SS3G SS3J SS3K SS3M UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 600 800 1000 V Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C Maximum Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Peak Forward Voltage at IF = 3.0 A Tj = 25 °C Tj = 100 °C IF(AV) 3.0 A IFSM 125 A VF 1.7 0.95 4.0 V IR IR(H) 10 500 µA Maximum Reverse Recovery Time ( Note 1 ) Trr 35 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 Maximum DC Reverse Current at Rated DC Blocking Voltage 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. 05 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( SS3A - SS3M ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω 10 Ω Trr + 0.5 A D.U.T. + 0 PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx) 1Ω - 0.25 OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 15 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.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 12 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 3.0 2.4 1.8 1.2 0.6 8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C 100 75 50 25 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 0 175 1 AMBIENT TEMPERATURE, ( °C) FORWARD CURRENT, AMPERES 6 10 20 40 60 100 SS3E - SS3J 10 SS3K - SS3M 1.0 Pulse Width = 300 µs 2% Duty Cycle FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES 100 0.1 4 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS SS3A - SS3D 2 1000 TJ = 100 °C 100 10 1 TJ = 25 °C TJ = 25 °C 0.01 0 0.1 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 FORWARD VOLTAGE, VOLTS Page 2 of 2 4.5 5.0 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 05 : March 25, 2005