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| www..com SSTA - SSTM PRV : 50 - 1000 Volts Io : 2.5 Amperes FEATURES : * * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Super fast recovery time Pb / RoHS Free SURFACE MOUNT SUPER FAST RECTIFIERS SMB (DO-214AA) 1.1 0.3 5.4 0.15 4.8 0.15 2.0 0.1 3.6 0.15 2.3 0.2 0.22 0.07 MECHANICAL DATA : * Case : SMB Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.1079 gram Dimensions in millimeter 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%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current Ta = 55 C Maximum Peak Forward Surge Current 8.3 ms. Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Peak Forward Voltage at IF = 2.5 A. Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 C Ta = 100 C SYMBOL SSTA SSTB SSTC SSTD SSTE SSTG SSTJ SSTK SSTM UNIT VRRM VRMS VDC IF(AV) IFSM 50 35 50 100 70 100 150 105 150 200 140 200 300 210 300 2.5 100 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V A A VF IR IR(H) Trr 0.95 5.0 50 35 50 1.7 2.5 V A A ns pf C C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Junction Temperature Range Storage Temperature Range CJ TJ TSTG - 65 to + 150 - 65 to + 150 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. 04 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( SSTA - SSTM ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 10 + 0.5 D.U.T. 50 Vdc (approx) 1 PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 ) 0 - 0.25 Trr + - 1.0 A SET TIME BASE FOR 15 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. 1 cm FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 2.5 12 FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3 ms SINGLE HALF SINE WAVE AVERAGE FORWARD OUTPUT CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 2.0 100 Ta = 50 C 1.5 75 1.0 50 0.5 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 175 25 0 1 2 4 6 10 20 40 60 100 AMBIENT TEMPERATURE, ( C) NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 SSTA - SSTD SSTE - SSTJ 10 TJ = 100 C FORWARD CURRENT, AMPERES 10 SSTK - SSTM 1.0 1.0 0.1 TJ = 25 C 0.1 Pulse Width = 300s 2% Duty Cycle TJ = 25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 7.2 8.0 0.01 0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 04 : March 25, 2005 |
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