NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
B340LA KSHA13 - Datasheet Archive
LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE FORWARD CURRENT 40 Volts 3.0 Amperes FEATURES
B340LA B340LA LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE FORWARD CURRENT 40 Volts 3.0 Amperes FEATURES · For surface mounted applications SMA · Metal-Semiconductor junction with guard ring · Epitaxial construction · Very Low forward voltage drop · High current capability · Plastic material has UL flammability classification 94V-0 · For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications MECHANICAL DATA · Case: Molded plastic · Polarity: Indicated by cathode band · Weight:0.002 ounces, 0.064 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. CHARACTERISTICS SYMBOL B340LA B340LA UNIT Maximum Repetitive Peak Reverse Voltage VRRM 40 V Maximum RMS Voltage VRMS 28 V Maximum DC Blocking Voltage VDC 40 A IAV 3.0 A IFSM 70 A Maximum Average Forward Rectified Current @TL=100°C Peak Forward Surge 8.3ms single half sine-wave superimposed on rated load(JEDEC METHOD) Maximum Instantaneous Forward Voltage @IF=1.0A;Tj=25°C @IF=3.0A;Tj=25°C VF 0.35 0.45 V Maximum DC Reverse Current at Rated DC Blocking Voltage @VR=15V;Tj=25°C @VR=40V;Tj=25°C IR 0.15 1.0 mA Cj 300 pF RJC 20 °C/W Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range Tj -55 to +125 °C TSTG -55 to +150 °C Note : (1) Measured at 1.0MHz and applied reverse voltage of 4.0V DC. (2) Thermal Resistance Junction to Lead REV.5, Oct-2010, KSHA13 KSHA13 RATING AND CHARACTERISTIC CURVES B340LA B340LA FIG.1- FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT 70 PEAK FORWARD SURGE CURRENT, (A) 80 3 AVERAGE FORWARD CURRENT, (A) 3.5 2.5 2 1.5 1 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.5 0 60 50 40 30 20 Pulse Width 8.3ms Single Half Sine-Wave 10 0 0 25 50 75 100 1 125 10 FIG.3- TYPICAL FORWARD CHARACTE RISTICS FIG.4- TYPICAL JUNCTION CAPACITANCE 1000 Tj=100 CAPACITANCE, (pF) INSTANTANEOUS FORWARD CURRENT , ( A) 10 Tj=125 1 100 Tj=25 PULSE WIDTH 300us 2% Duty Cycle Tj=25, f=1MHz 10 0.1 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.1 0.55 1 10 100 REVERSE VOLT AGE, VOLTAGES INSTANTANEOUS FORWARD VOLTAGE, VOLT S FIG.5- TYPICAL REVERSE CHARACTERISTICS FIG.6- OPERATING DERATING TEMPERATURE 100 135 Tj=125 120 TA, AMBIENT TEMPERATURE() INSTANTANEOUS REVERSE CURRENT, (mA) 100 NUMBER OF CYCLES AT 60Hz CASE TEMPERATURE, ( ) 10 Tj=100 1 0.1 105 90 75 60 45 Mounted on glass-epoxy 2 substrate with 1oz/ft _7x5 mm copper pad. Rth j-a in Still-air =65/W 30 Tj=25 15 0.01 0 0 5 10 15 20 25 30 RATED PEAK REVERSE VOLTAGE, (V) 35 40 45 0 10 20 VR, DC REVERSE, ( V) 30 40 Legal Disclaimer Notice B340LA B340LA Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.