TH97/2478 RB055L-40 TH09/2479 IATF 0060636 SGS TH07/1033 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER PRV : 40 Volts IO : 3 Ampere SMA (DO-214AC) FEATURES : 1.1 ± 0.3 4.5 ± 0.15 5.0 ± 0.15 * Silicon epitaxial planar * Low forward voltage * Low reverse current * High reliability * Pb / RoHS Free 0.2 ± 0.07 1.2 ± 0.2 2.1 ± 0.2 2.6 ± 0.15 APPLICATIONS : * General rectification 2.0 ± 0.2 MECHANICAL DATA : * * * * * * Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.067 gram Dimensions in millimeters Maximum Ratings and Thermal Characteristics Parameter Maximum DC reverse voltage Maximum peak reverse voltage (1) Maximum average forward current Maximum peak forward surge current (Ta = 25 °C ) Symbol Value Unit VR 40 V VRM 40 V IF 3.0 A IFSM 40 A TJ 150 °C TSTG -40 to + 150 °C 8.3ms single half sine wave Junction Temperature Storage temperature range Notes : (1) Mounted on epoxy board,half sine wave at 180°C Parameter Symbol Test Condition Min Typ Max Unit Forward Voltage VF IF = 3 A - - 0.65 V Reverse Current IR VR = 40 V - - 0.5 mA Page 1 of 2 Rev. 00 : February 26, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( RB055L-40 ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE RECTIFIER FORWARD CURRENT, (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, (A) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 1000 100 0.1 0 10 CASE TEMPERATURE, ( °C) 100 NUMBER OF CYCLES AT (CYCLES) FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10000 10000 Ta = 150 °C 1000 REVERSE CURRENT, (µA) FORWARD CURRENT, (A) 1000 100 Ta = 25 °C Ta = 75 °C 10 Ta = 125 °C Ta = 150 °C 0 100 200 300 400 FORWARD VOLTAGE, (V) Page 2 of 2 Ta = 75 °C 100 10 Ta = 25 °C 1 1 0.1 Ta = 125 °C 500 600 0.1 0 10 20 30 40 REVERSE VOLTAGE, (V) Rev. 00 : February 26, 2009