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 0.22 ± 0.07 2.0 ± 0.1 2.3 ± 0.2 3.6 ± 0.15 MECHANICAL DATA : * * * * * * 1.1 ± 0.3 4.8 ± 0.15 5.4 ± 0.15 PRV : 50 - 1000 Volts Io : 2.0 Amperes 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 specified. 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 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Current IF 2.0 A IFSM 75 A VF 1.0 V IR 5.0 µA IR(H) 50 µA CJ 75 pF Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C 0.375"(9.5mm) Lead Length Ta = 50 °C Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 2.0 Amps. Maximum DC Reverse Current Ta = 25 °C at rated DC Blocking Voltage Ta = 100 °C Typical Junction Capacitance (Note1) Notes : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0V DC Page 1 of 2 Rev. 01 : 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES (SN2A - SN2M) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 2.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 1.6 1.2 0.8 0.4 RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 8.3 ms SINGLE HALF SINE WAVE 60 Ta = 50 °C 45 30 15 0 125 150 175 1 AMBIENT TEMPERATURE, ( °C) 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES 100 FORWARD CURRENT, AMPERES 4 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 1.0 Pulse W idth = 300 µs 2% Duty Cycle 0.1 2 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 25, 2005