BAT54/A/C/S Schottky Diodes Connection Diagram BAT54 BAT54A 3 3 3 3 L4P 2 1 1 2 MARKING BAT54 = L4P BAT54A = L42 BAT54C = L43 BAT54S = L44 1 SOT-23 BAT54C 2NC 3 3 2 1 Absolute Maximum Ratings * Symbol 2 1 BAT54S 2 1 Ta = 25°C unless otherwise noted Parameter Value Unit VRRM Maximum Repetitive Reverse Voltage 30 V IF(AV) Average Rectified Forward Current 200 mA IFSM Non-repetitive Peak Forward Surge Current Pulse Width = 1.0 second 600 mA TSTG Storage Temperature Range -55 to +150 °C TJ Operating Junction Temperature -55 to +150 °C * These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Value Unit PD Symbol Power Dissipation Parameter 290 mW RθJA Thermal Resistance, Junction to Ambient 430 °C/W Electrical Characteristics Symbol TC = 25°C unless otherwise noted Parameter Conditions VR Breakdown Voltage IR = 10µA VF Forward Voltage IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA IR Reverse Leakage VR = 25V CT Total Capacitance trr Reverse Recovery Time ©2005 Fairchild Semiconductor Corporation BAT54/A/C/S Rev. E1 Min. Max. 30 Units V 240 320 400 500 0.8 mV mV mV mV V 2 µA VR = 1V, f = 1.0MHz 10 pF IF = IR = 10mA, IRR = 1.0mA, RL = 100Ω 5.0 ns 1 www.fairchildsemi.com BAT54/A/C/S Schottky Diodes February 2005 BAT54/A/C/S Schottky Diodes Typical Performance Characteristics Figure 1. Forward Voltage vs Temperature Figure 2. Reverse Leakage Current vs Temperature 0 10 10-3 -1 IR-Reverse Leakage Current [A] 10 IF-Forward Current [A] -2 10 o -25 C -3 10 o 25 C -4 10 o 75 C -5 10 o 100 C -6 10 0.0 o 125 C -1 10-4 o 100 C -2 10 -5 10 o 75 C -3 10-6 o -25 C -4 10-7 -5 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10-8 1.0 0 5 10 VF-Forward Voltage [V] 15 20 25 30 VR-Reverse Voltage [V] Figure 3. Capacitance vs Reverse Bias Voltage 16 14 Capacitance [pF] 12 10 8 6 4 2 0 1 2 3 4 5 6 7 8 9 10 VR-Reverse Voltage [V] BAT54/A/C/S Rev. E1 2 www.fairchildsemi.com The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ ActiveArray™ Bottomless™ CoolFET™ CROSSVOLT™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™ FAST® FASTr™ FPS™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ I2C™ i-Lo™ ImpliedDisconnect™ Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™ IntelliMAX™ ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™ PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UltraFET® UniFET™ VCX™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I15 3 BAT54/A/C/S Rev. E1 www.fairchildsemi.com BAT54/A/C/S Schottky Diodes TRADEMARKS