5KP40C-B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes

TVS diodes, also called transient voltage suppressor (TVS) or transient voltage spark gap (TVSG), are components used to protect electronic equipment from damage due to transient voltage. TVSs are available as both unidirectional and bidirectional devices. Unidirectional TVSs protect against over-voltage in one direction and bidirectional TVSs protect in both directions. TVS devices, coupled with a resistance protection network, provide general system level protection of the system.

The 5KP40C-B is a type of TVS that is designed to protect automotive circuits from abnormal over-voltage transients, for example when an engine is started. It is a bi-directional, voltage sensitive diode with a 40V reverse breakdown voltage and an operating temperature range from -55oC to 125oC.

The 5KP40C-B is a low forward voltage diode with low leakage current, fast response time to voltage transients, and low capacitance. It is also compatible with Automotive Electronics Council\'s AEC-Q101 qualification standard, making it suitable for both high-end and low-end automotive applications.

The 5KP40C-B is capable of handling peak power dissipation up to 500W, making it suitable for automotive applications such as engine starters, lighting switches, and ignition coils. The 5KP40C-B is suitable for use with a range of microcontroller and power ICs and is designed to protect them from abnormal voltage transients.

The working principle of the 5KP40C-B is simple. The diode is designed to switch on as soon as its reverse breakdown voltage is reached, which limits the maximum voltage and current flowing in the protected circuit. When the transient voltage disappears, the diode turns off automatically and the circuit returns to its normal state.

The 5KP40C-B is also easy to integrate into a circuit design, as it comes in an industry-standard, SOD-123 package with standard lead spacing. This makes it ideal for small-scale designs, such as those used in automotive applications.

In conclusion, the 5KP40C-B is a type of TVS diode designed to protect automotive circuits from damage due to transient voltage. It is capable of handling peak power dissipation up to 500W, has a low forward voltage, and is compatible with AEC-Q101. It is also easy to integrate into a circuit design, making it suitable for both high-end and low-end automotive applications.

The specific data is subject to PDF, and the above content is for reference