BAT54WS Vishay Semiconductor New Product Schottky Diode Mounting Pad Layout SOD-323 0.055 (1.40) 0.062 (1.60) 0.047 (1.20) .012 (0.3) .065 (1.65) .076 (1.95) .100 (2.55) .112 (2.85) Cathode Band Top View Features .006 (0.15) max. .043 (1.1) .004 (0.1) max. .059 (1.5) .049 (1.25) max. Dimensions in inches and (millimeters) .010 (0.25) min. * These diodes feature very low turn-on voltage and fast switching. * These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. Mechanical Data Case: SOD-323 Plastic Package Weight: approx. 0.004 grams Marking Code: L4 Packaging Codes/Options: D5/10K per 13" reel (8mm tape), 30K/box D6/3K per 7" reel (8mm tape), 30K/box Maximum Ratings and Thermal Characteristics Parameter Repetitive Peak Reverse Voltage Forward Continuous Current at Tamb = 25C (TA = 25C unless otherwise noted) Symbol Value Unit VRRM 30 V IF Repetitive Peak Forward Current at Tamb = 25C IFRM Surge Forward Current at tp < 1 s, Tamb = 25C IFSM Power Dissipation at Tamb = 25C Ptot RJA Thermal Resistance Junction to Ambient Air (1) mA (1) mA (1) mA (1) mW (1) C/W 200 300 600 150 650 Maximum Junction Temperature Tj 125 C Storage Temperature Range TS - 65 to +150 C Electrical Characteristics (T Parameter J = 25C unless otherwise noted) Test Condition Min Typ Max Unit V(BR)R 100A pulses 30 -- -- V IR Pulse Test tp < 300s < 2% at VR = 25V -- -- 2 A Forward Voltage (2) VF IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA -- -- -- -- -- -- -- -- -- -- 240 320 400 500 1000 mV Capacitance Ctot VF = 1V, f = 1MHz -- -- 10 pF trr IF = 10mA, IR = 10mA Irr = 1mA, RL = 100 -- -- 5 ns Reverse Breakdown Voltage Leakage Current (2) Reverse Recovery Time Symbol Notes: (1) Valid provided that electrodes are kept at ambient temperature (2) Pulse test: tp < 300s, < 2% Document Number 88144 03-Jan-02 www.vishay.com 1 BAT54WS Vishay Semiconductor Ratings and Characteristic Curves Typical Forward Voltage Forward Current at Various Temperatures Typical Variation of Reverse Current at Various Temperatures 1000 1000 100 100 TJ = 125C IR in A IF in mA TJ = 125C TJ = -40C 10 TJ = 25C 1 TJ = 100C 10 TJ = 75C 1 TJ = 50C 0.1 0.1 TJ = 25C 0.01 0.01 0 0.2 0.4 0.6 0.8 VF in V 1.0 1.2 1.4 0 5 10 15 20 VR in V 25 30 Typical Capacitance C vs. Reverse Applied Voltage VR 14 12 Cin pF 10 8 6 4 2 0 0 www.vishay.com 2 4 8 12 16 VR in V 20 24 28 Document Number 88144 03-Jan-02