TH97/2478 www.eicsemi.com MBRS240LT3G IATF 0113686 SGS TH07/1033 TH09/2479 SCHOTTKY BARRIER RECTIFIER PRV : 40 Volts Io : 2.0 Ampere SMB (DO-214AA) FEATURES : * * * * Small Compact Surface Mountable Package Highly Stable Oxide Passivated Junction Guard-Ring for Overvoltage Protection Low Forward Voltage Drop 4.65 ± 0.30 5.30 ± 0.22 1.14 ± 0.38 0.1 ± 0.1 0.22 ± 0.07 2.1 ± 0.15 2.28 ± 0.15 3.62 ± 0.32 * Pb / RoHS Free MECHANICAL DATA : * * * * * * Case : SMB Molded plastic Epoxy : UL94V-0 rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.117 gram Dimensions in millimeters 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 VALUE UNIT Maximum Repetitive Reverse Voltage VRRM 40 V Maximum Working Peak Reverse Voltage VRWM 40 V VDC 40 V IF(AV) 2.0 A IFSM 25 A VF 0.430 V Maximum DC Blocking Voltage Maximum Average Rectified Forward Current ( At Rated VR , TC = 100 ºC ) Non-repetitive Peak Surge Current (Surge applied at rated load conditions half wave, single phase, 60Hz) Maximum Instantaneous Forward Voltage (Note 1) ( IF = 2.0 A, TJ = 25 ºC) ( IF = 2.0 A, TJ = 125 ºC) Maximum Instantaneous Reverse Current (Note1) ( Rate dc Voltage, TJ = 25 ºC ) 0.375 IR ( Rate dc Voltage, TJ = 100 ºC) 2.0 mA 60 Thermal Resistance - Junction to Lead (Note2) RθJL 18 ºC/W Thermal Resistance - Junction to Lead (Note3) RθJA 78 ºC/W Tstg ,TC - 55 to +150 ºC TJ - 55 to +125 ºC Storage/Operating Case Temperature Operating Junction Temperature Notes: (1) Pulse Test : Pulse Width ≤ 250 μs, Duty Cycle ≤ 2%. (2) Mounted with minimum recommended pad size, PC Board FR4. (3) 1 inch square pad size ( 1 x 0.5 inch for each lead ) on FR4 board. Page 1 of 2 Rev. 02: September 28, 2012 TH97/2478 www.eicsemi.com IATF 0113686 SGS TH07/1033 TH09/2479 RATING AND CHARACTERISTIC CURVES ( MBRS240LT3G ) FIG.2 - FORWARD POWER DISSIPATION 2.5 AVERAGE POWER DISSIPATION (WATTS) AVERAGE FORWARD CURRENT, (AMPS) FIG.1 - CURRENT DERATING 2.0 1.5 1.0 0.5 0 0 30 60 90 120 2.0 1.6 DC SQUARE WAVE 1.2 0.8 0.4 0 150 0 CASE TEMPERATURE, ( ºC) 1.5 2.0 3.0 2.5 FIG.4 - TYPICAL REVERSE CURRENT 100E-3 REVERSE CURRENT, (AMPS) INSTANTANEOUS FORWARD CURRENT, (AMPS) FIG.3 - TYPICAL FORWARD VOLTAGE 10 1.0 TJ = 25 °C 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) Page 2 of 2 1.0 0.5 AVERAGE FORWARD CURRENT, (AMPS) 10E-3 TJ = 125 °C 1.0E-3 100E-6 10E-6 TJ = 25 °C 0 10 20 30 40 0.8 REVERSE VOLTAGE, (VOLTS) Rev. 02: September 28, 2012