MXLPLAD15KP48CA

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Transient Voltage Suppressors (TVS) Diodes are protective devices capable of absorbing or diverting high levels of overvoltage caused by transient events such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Leveraging key technologies such as low-capacitance, low-leakage, fast turn-on, and high-energy capability, TVS Diodes provide robust protection for various interface ports, high-speed bus lines, power supplies, and telecom/datacom lines.

The MSPLAD15KP48CA is part of Microsemi\'s TVS Diodes family of solutions, especially designed to protect sensitive electronics where space constraints apply. It employs two proprietary circuit technologies: multiple circuit protection (MCP) diode and low-capacitance (LC) diode. This combination of components have made the MSPLAD15KP48CA a great choice for ultra-small protection applications.

The multiple circuit breakers (MCP) diode allows this device to offer a very low capacitance, fast turn-on, and low clamping voltage. The low-capacitance (LC) diode offers high levels of clamping and low leakage current. This unique combination of components results in a device with great surge handling capability while still maintaining a very small form factor.

Application Field

The MSPLAD15KP48CA is particularly useful in its applicability to ultra-small, space-constrained applications. It can be used in consumer electronics, automotive, and industrial controls where small form factor protection is essential. This device can protect against transient overvoltages from ESD, EFTs, and lightning in many types of interfaces, ports, and power/data lines.

Working Principle

The MSPLAD15KP48CA utilizes a combination of low-capacitance (LC) and multiple circuit protection (MCP) diodes for superior transient protection. Low Capacitance (LC) diodes offer high levels of clamping and low leakage current. The Multiple Circuit Protection (MCP) diodes, on the other hand, offer a very low capacitance, fast turn-on, and low clamping voltage. This allows the device to provide ultra-fast protection for multiple voltage domains. A combination of these components enables the device to respond very quickly to transient events while reducing the clamping voltage.

The MSPLAD15KP48CA comes with an open gate voltage of 90V which provides a superior level of protection. When an overvoltage, surge, or other transient event occurs, the MSPLAD15KP48CA diode will rapidly clamp the voltage and absorb the energy, protecting the sensitive electronics from harm. The device also helps reduce overall radiated emissions to meet EMI standards, making it an ideal protection device for many applications.

Conclusion

The MSPLAD15KP48CA is a great choice for applications that require space-saving protection. The combination of multiple circuit protection (MCP) and low-capacitance (LC) diodes offers an ultra-fast response time, excellent surge handling capabilities, and a very low clamping voltage. The open gate voltage of 90V provides superior protection from ESD, EFTs, and lightning. This makes the MSPLAD15KP48CA an ideal choice for many consumer electronics, automotive, and industrial control applications.

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