BAT54T, BAT54AT / CT / ST SURFACE MOUNT SCHOTTKY BARRIER DIODE REVERSE VOLTAGE - 30 Volts FORWARD CURRENT - 0.2 Ampere FEATURES SOT-523 * Extremely Fast Switching Speed * Low Forward Voltage * Very Small Conduction Losses SOT-523 Dim. A A1 b c D E E1 e e1 L MECHANICAL DATA * Case: SOT-523 Plastic * Case Material: "Green" molding compound, UL flammability classification 94V-0, (No Br. Sb. CI) * Moisture Sensitivity: Level 1 per J-STD-020D * Lead Free in RoHS 2002/95/EC Compliant Min. Max. 0.70 0.90 0.00 0.10 0.25 0.325 0.10 0.20 1.50 1.70 1.45 1.75 0.75 0.85 0.50 Typ. 0.90 1.10 0.55 Ref. Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Symbol Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Output Current Forward Surge Current @t<1.0s Power Dissipation Operating Temperature Range Storage Temperature Range BAT54T BAT54AT BAT54CT BAT54ST Units VRRM VRWM VR IO 200 mA IFSM 600 mA PD TJ TSTG 150 125 -65~+150 mW V 30 Electrical Characteristics @ TA = 25 unless otherwise specified Characteristic Reverse Breakdown Voltage Maximum Forward Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Diode Capacitance Reverse Recovery time Test Condition IR = 100uA IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA Symbol VBR VF BAT54T BAT54AT BAT54CT 30 240 320 400 500 1000 BAT54ST Unit V mV VR = 25V IR 2 uA VR =1.0V,f=1MHz Irr=1mA, IR=IF=10mA RL=100 CD 10 pF trr 5 nS REV. 2, Oct-2010, KSHR23 RATING AND CHARACTERISTIC CURVES BAT54T, BAT54AT / CT / ST FIG.1- TYPICAL FORWORD CHARACTERISTICS FIG.2- TYPICAL REVE RSE CHARACTERISTICS 1 CURRENT, (A) 0.1 TA=125C TA=75C 0.01 TA=-40C TA=0C 0.001 TA=25C TA=75C CURRENT, (uA) IR , INSTANTANEO US REVERSE IF , INSTANTANEOUS FORWARD TA=125C 10 TA=25C 0.1 TA=0C 0.0001 0 0.2 0.4 0.6 0.8 0.001 1 0 VF , INSTANTANEO US FORWARD VOLTAGE, (V) O 5 10 15 20 25 30 VR, I NSTANTANEOUS REVERSE VOLTAGE, (V) FIG.3- TYPICAL JUNCTION CAPACITANCE FIG.4- POWER DERATING CURVE 12 200 P D, POWER DISSIPATION, (mW) C T , CAPACITANCE, (pF) 10 8 6 4 150 100 50 2 Tj=25C, f=1MHz 0 0 0 10 20 VR , REVERSE VOLTAGE, (V) 30 0 25 50 75 100 TA , AMBIENT TEMA ERATURE, ( C) Device Marking : Device P/N Marking BAT54T L1 BAT54AT L2 BAT54CT L3 BAT54ST L4 Equivalent Circuit Diagram 125 150 Legal Disclaimer Notice BAT54T, BAT54AT / CT / ST 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.