The Diotec Semiconductors SMF28A is a TVS (Transient Voltage Suppressor) diode designed to provide reliable protection against transients in electronic circuits. With its compact SOD-123FL package, this diode offers excellent surge protection in a space-saving form factor.Operating at a voltage rating of 28V, the SMF28A can effectively clamp voltage spikes and divert damaging transient currents away from sensitive components. Its unidirectional design ensures that it only conducts in the specified direction, ensuring optimal protection for your circuitry.With a power dissipation rating of 200W, this TVS diode offers robust protection against high-energy transients. This makes it suitable for a wide range of applications, including power supplies, communication systems, and automotive electronics.Overall, the Diotec Semiconductors SMF28A is a reliable and efficient TVS diode that provides high-performance surge protection in a compact package. Its high power dissipation capability and unidirectional conduction make it an ideal choice for safeguarding your electronic systems against voltage spikes and transients.