TH97/10561QM MBRA140T3G IATF 0060636 SGS TH07/1033 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER PRV : 40 Volts Io : 1.0 Ampere SMA 5.3 ± 0.35 4.2 ± 0.25 1.3 ± 0.2 FEATURES : * * * * * TW00/17276EM Very Low Forward Voltage Drop Highly Stable Oxidation Passivated Junction Guardring for Stress Protection Rectangular Package for Automated Handling Pb / RoHS Free 1.6 ± 0.25 2.3 ± 0.2 2.6 ± 0.15 MECHANICAL DATA : * * * * * Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.060 gram (Approximately) 1.6 ± 0.25 Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ta=25°C) RATING SYMBOL VALUE UNIT Maximum Peak Repetitive Reverse Voltage VRRM 40 V Maximum Working Peak Reversr Voltage VRWM 40 V Maximum DC Blocking Voltage VDC 40 V Maximum Average Forward Current at TC = 95 °C IF(AV) 1.0 V IFSM 30 A VF 0.55 V Maximum Non-Repetitive Peak Surge Current (Surge Applied at Rate Load Conditions Halfwave, Single Phase, 60 Hz) Maximum Instantaneous Forward Voltage (Note 1) ( IF = 1.0 A , TJ = 25°C ) ( IF = 2.0 A , TJ = 25°C) 0.71 Maximum Instantaneous Reverse Current (Note 1) ( VR = 40V , TJ = 25°C) IR 0.5 ( VR = 40V , TJ = 100°C) IRH 10 Thermal Resistance Junction to Lead RθJL 35 ºC/W Thermal ResistanceJunction to Ambient RθJA 86 ºC/W Operating Junction Temperature Range Storage/Operating Case Temperature Range mA TJ - 55 to + 125 ºC TSTG , TC - 55 to + 150 ºC Note: ( 1 ) Pulse Test : Pulse Width ≤ 250 μs, Duty Cycle ≤ 2.0 %. Page 1 of 2 Rev. 05 : September 22, 2008 TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( MBRA140T3G ) FIG.1 - CURRENT DERATING, FIG.2 - TYPICAL JUNCTION CAPACITANCE 1000 1.2 CAPACITANCE, pF AVERAGE FORWARD RECTIFIED CURRENT, AMPERES JUNCTION TO CASE 0.9 0.6 0.3 TJ = 25 ºC 100 0 10 0 30 60 90 120 150 0 10 20 30 40 REVERSE VOLTAGE, VOLTS CASE TEMPERATURE, (°C) FIG.3 - MAXIMUM INSTANTANEOUS FIG. 4 - TYPICAL REVERSE CURRENT 100 E-3 INSTANTANEOUS REVERSE CURRENT, AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 1.0 TJ = 25 ºC TJ = 125 ºC 0.1 0 TJ = 125 ºC 10 E-3 1.0 E-3 100 E-6 TJ = 25 ºC 10 E-6 1.0 E-6 0.2 0.6 0.4 1.0 0.8 1.2 10 0 20 30 40 REVERSE VOLTAGE, VOLT INSTANTANEOUS FORWARD VOLTAGE, VOLTS AVERAGE POWER DISSIPATION, WATT FIG. 5 – FORWARD POWER DISSIPATION 1.0 0.8 DC SQUARE WAVE 0.6 0.4 0.2 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 AVERAGE FORWARD CURRENT, AMPERES Page 2 of 2 Rev. 05 : September 22, 2008