SMF4L40A Datasheet | Littelfuse

Description The SMF4L series of SOD-123FL small and flat lead low-profile plastic package is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features & Benefits - 400W peak pulsepower capability at 10/1000µs waveform, repetition rate (duty cycle): 0.01% - patible with industrial standard package SOD-123FL - Low profile: maximum height of 1.08 mm. - Low inductance, excellent clamping capability - For surface mounted applications to optimize board space - Typical failure mode is short from over-specified voltage or current - Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c - IEC-61000-4-2 ESD 30k V(Air), 30k V (Contact) - ESD protection of data lines in accordance with IEC 61000-4-2 - EFT protection of data lines in accordance with IEC 610004-4 - Fast response time: typically less than 1.0ns from 0 Volts to VBR min - High temperature soldering: 260°C/30 seconds at terminals - VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) - Glass passivated junction - Built-in strain relief - Plastic package is flammability rated V-0 per Underwriters Laboratories - Meet MSL level1, per J-STD-020, LF maximun peak of 260°C - Matte tin lead- free plated - Halogen-free and Ro HS pliant - Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) - Recognized to UL 497B as an Isolated Loop Circuit Protector Applications SMF4L devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuit used in cellular phones, portable devices, business machines, power supplies and other consumer applications. Functional Diagram Bi-directional Cathode 1 Anode Uni-directional © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/05/23 SMF4L Series Surface Mount - 400W TVS...