The SMF19CA is a unidirectional TVS Diode manufactured by Diotec, designed to protect sensitive electronic circuits from voltage transients induced by inductive load switching and lightning. This diode features a standoff voltage of 19V and a peak pulse power dissipation of 400W, making it suitable for a wide range of applications. The SMF19CA is housed in a low-profile DO-219AB (SMF) package, ideal for space-constrained designs. As an authorized distributor of Diotec components, Supreme Components International guarantees the authenticity and quality of this product. This TVS diode provides reliable overvoltage protection, enhancing the durability and lifespan of your electronic devices. Its unidirectional configuration ensures optimal performance in circuits where reverse voltage protection is not required.