BAT54SWT1G/BAT54CWT1G Schottky Diodes Connection Diagram BAT54SWT1G 3 BAT54CWT1G 3 1 2 3 2 1 MARKING SOT-323 2 1 BAT54SWT1G = YB BAT54CWT1G = YC Absolute Maximum Ratings * Symbol Ta = 25C 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 -65 to +125 C TJ Operating Junction Temperature -65 to +125 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 232 mW RJA Thermal Resistance, Junction to Ambient 430 C/W FR-4 board (3.0 x 4.5 x 0.062" by 1.0 x 0.5" land pads) Electrical Characteristics Symbol TC = 25C unless otherwise noted Parameter Conditions Min. Max. Units 240 320 400 500 0.8 mV mV mV mV V VR Breakdown Voltage IR = 10A VF Forward Voltage IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA IR Reverse Leakage VR = 25V 2 A CT Total Capacitance VR = 1V, f = 1.0MHz 10 pF trr Reverse Recovery Time IF = IR = 10mA, IRR = 1.0mA, RL = 100 5.0 ns (c)2005 Fairchild Semiconductor Corporation BAT54SWT1G/BAT54CWT1G Rev. A 1 30 V www.fairchildsemi.com BAT54SWT1G/BAT54CWT1G Schottky Diodes April 2005 Figure 1. Forward Voltage vs Temperature Figure 2. Reverse Leakage Current vs Temperature 1E-3 0.1 125 C 0.01 1E-3 1E-4 1E-5 Reverse Current, IR[A] Forward Current, IF[A] 1E-4 100 C 75 C 25 C 125 C 100 C 1E-5 75 C 1E-6 1E-7 25 C 1E-6 0.2 0.4 0.6 1E-8 0.8 0 10 Forward Voltage Drop, VF[V] 20 30 Reverse Voltage, VR[V] Figure 3. Capacitance vs Reverse Bias Voltage 20 Juntion Capacitance, CJ[pF] 18 15 13 10 8 5 3 0 0 2 4 6 8 10 Reverse Voltage, VR[V] BAT54SWT1G/BAT54CWT1G Rev. 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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 BAT54SWT1G/BAT54CWT1G Rev. 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