MAPLAD30KP160CA

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TVS (Transient Voltage Suppressor) diodesare used to protect sensitive electronics, such as microcontrollers and sensitive analog circuitry, from overvoltage and transients. The MAPLAD30KP160CA is a device in this technology class, and is a popular choice for protecting sensitive equipment from overstressing. In this article, we will explore the application field and working principle of the MAPLAD30KP160CA.

Application Field

The MAPLAD30KP160CA is used primarily to protect sensitive electronic components and systems from the effects of overvoltage or transient voltages. It is commonly used in automotive systems, but can also be used in telecommunications, industrial, and consumer circuit designs. The device’s high pulse power capability, high clamp voltage, and low clamping current make it an ideal choice for applications that require circuitry protection from overvoltage or transients.

The device also provides reliable overvoltage protection for systems that are subject to ESD (electrostatic discharge). It can absorb high energy-level circuit upsets while maintaining a low clamping voltage. This makes it ideal for applications that require protection from high ESD levels, while still keeping the actual voltage threshold low. This is especially important in applications where high resolution analog circuitry needs to be protected from overvoltage.

Working Principle

The MAPLAD30KP160CA is a unidirectional TVS diode, which means that it can only conduct current in one direction. This is achieved by using a specialized, wide-bandgap semiconductor structure, which consists of a heavily N-doped region sandwiched between a lightly P-doped region. This allows for a high breakdown voltage and a low on-state resistance.

When an overvoltage or transient is applied to the device, the semiconductor structure will become conductive. The voltage begins to drop rapidly, limiting the current and clamping the voltage to a relatively low value. This limits the stress placed on the connected circuit, protecting the sensitive components from damage.

The MAPLAD30KP160CA offers superior performance compared to other TVS diodes. It has an excellent peak pulse power capability of up to 30kW, with a TVSClamp voltage of just 16V, and a clamping current of 140A at peak pulse power. This makes the device an ideal choice for circuits requiring superior protection from overvoltage.

Conclusion

The MAPLAD30KP160CA is a popular TVS diode that is used to protect sensitive circuits from overvoltage and transients. It has an excellent peak pulse power capability, high clamp voltage, and low clamping current that make it an ideal choice for circuit protection. The device is suitable for use in automotive, telecommunications, industrial, and consumer applications, due to its superior performance.

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