S2A ~ S2M SURFACE MOUNT RECTIFIERS PRV : 50 - 1000 Volts Io : 1.5 Ampere SMB (DO-214AA) 2.0 ± 0.1 High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 1.1 ± 0.3 4.8 ± 0.15 * * * * * * 5.4 ± 0.2 FEATURES : 0.22 ± 0.07 2.3 ± 0.2 3.6 ± 0.15 MECHANICAL DATA : * * * * * * Case : SMB Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Indicated by cathode band Mounting position : Any Weight : 0.093 gram Dimensions in millimeter 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 S2A S2B S2D S2G S2J S2K S2M 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 (See fig. 1) IF(AV) 1.5 A Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) TL = 100 °C IFSM 50 A VF 1.15 V Maximum Instantaneous Forward Voltage at I F = 1.5 A. Maximum DC Reverse Current Ta = 25 °C IR 1.0 μA at rated DC Blocking Voltage Ta = 125 °C IR(H) 125 μA RθJA 100 °C/W °C/W Typical thermal resistance (Note 1) RθJL 20 Typical Junction Capacitance (Note 2) CJ 30 pF Junction Temperature Range TJ - 55 to + 150 °C Storage Temperature Range TSTG - 55 to + 150 °C Notes : (1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2 x 0.2” (5.0 x 5.0mm) copper pad areas (2) Mesured at 1.0 Mhz and applied Vr=4.0 volts Page 1 of 2 Rev. 02 : March 31, 2005 RATING AND CHARACTERISTIC CURVES ( S2A - S2M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 1.5 1.0 0.5 P.C. board mounted on 5.0 mm² Copper land areas 0 0 25 50 75 100 125 150 T L = 100°C 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 175 1 LEAD TEMPERATURE, ( °C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 10 REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 60Hz 1.0 Pulse Width = 300 μs 2% Duty Cycle 0. T J = 25 °C Ta = 125 °C 1.0 0.1 Ta = 25 °C 0.01 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 – TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 100 10 T J = 25°C f = 1.0 MHZ Vsig = 50mVp-p 1 0.01 0.1 1 10 100 REVERSE VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 31, 2005