SN2A - SN2M SURFACE MOUNT RECTIFIERS SMB (DO-214AA) FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 11±03 4.8 ± 0.15 5.4 ± 0.15 PRV : 50 - 1000 Volts Io : 2.0 Amperes 0.22 ± 0.07 2.0 ± 0.1 3.6 ± 0.15 2.3 ± 0.2 MECHANICAL DATA : Dimensions in millimeter * 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 : 0.1097 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specifie. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL SN2A SN2B SN2D SN2G SN2J SN2K SN2M UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 50 °C IF 2.0 Amps. IFSM 75 Amps. VF 1.0 Volts IR 5.0 μA IR(H) 50 μA Typical Junction Capacitance (Note1) CJ 75 pF Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 2.0 Amps. Maximum DC Reverse Current Ta = 25 °C at rated DC Blocking Voltage Ta = 100 °C Note : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC Page 1 of 2 Rev. 02 : March 31, 2005 RATING AND CHARACTERISTIC CURVES (SN2A - SN2M) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 8.3 ms SINGLE HALF SINE WAVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 2.0 1.6 1.2 0.8 0.4 RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 60 Ta = 50 °C 45 30 15 0 125 150 175 1 AMBIENT TEMPERATURE, ( °C) 100 FORWARD CURRENT, AMPERES 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 1.0 Pulse Width = 300 μs 2% Duty Cycle 0.1 2 NUMBER OF CYCLES AT 60Hz TJ = 25 °C 10 TJ = 100 °C 1.0 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 31, 2005