SLD36CA-TP

TVS-Diodes: The Application Field and Working Principle of the SLD36CA-TP

The SLD36CA-TP, also known as a Transient Voltage Suppressor (TVS) diode, is a semiconductor device which is designed to protect electronic equipment from over-voltage transients created by electrical or electrostatic discharges. These discharges may be initiated by lightning, inductive load switching, and short-circuiting.

The SLD36CA-TP is designed to protect both AC and DC circuits from over-voltage transients. It utilizes a Zener diode and a sacrificial silicon diode connected in a back-to-back arrangement. The Zener diode protects the circuit from over-voltage transients, while the silicon diode absorbs the bulk of the energy produced by the transient.

The SLD36CA-TP is available in two leaded packages, the SOD-323 and the SOD-123. The SOD-323 package is designed for lower power and lower voltage applications, while the SOD-123 package is designed for higher power applications. Both of these packages have excellent thermal stability, making them well suited for high frequency applications.

In operation, the Zener diode conducts only if the voltage exceeds its breakdown voltage and the breakdown voltage of the silicon diode. This allows the SLD36CA-TP to protect circuits from spikes of up to 24 volts, while still maintaining a low forward voltage drop and providing excellent heat sinking capabilities. The combination of the Zener diode and the silicon diode also provides high surge energy capability, making it well suited for use in applications such as power supplies, motor control circuits, and telecommunications equipment.

The SLD36CA-TP is also well suited for use in ESD sensitive applications, such as computers and cellular phones, due to its low capacitance and fast response time. This makes it an excellent choice for protecting sensitive electronics from damage caused by electrostatic discharges.

In conclusion, the SLD36CA-TP is an excellent choice for a wide variety of applications. Its combination of low forward voltage drop, high surge energy capability, and fast response time make it extremely versatile and well suited for many types of applications. The SOD packaging of the SLD36CA-TP provides excellent thermal stability and ease of installation and maintenance.