MAPLAD18KP17CAE3

TVS (Transient Voltage Suppressor) diodes are the first line of defense for your electronic equipment against electrical damages induced by voltage surges or other environmental conditions such as electromagnetic interference or lightning. The MAPLAD18KP17CAE3 is a solid state bidirectional diode type pulse suppressor used for surge protection of electronic components.

Application Field

The MAPLAD18KP17CAE3 provides a fast response time and rugged environment protection up to 2500 watts. This device is able to handle up to a 50A peak current of thousands of watts. For this reason, this device is widely used in mobile phones, automotive electronics, security systems and most applications.

Working Principle

The MAPLAD18KP17CAE3 is designed with NPN microwave transistors and uses a directional dissipation method to absorb surges. It acts as a clamping function to contain the excess voltage. When voltage is present, the transistor is turned on and current is allowed to flow through the diode. When the voltage exceeds the breakdown voltage of the device, the NPN transistor is turned off. This dissipated the excess energy on the lower voltage side of the transistor, protecting the device against damage or malfunction.

Conclusion

The MAPLAD18KP17CAE3 is a solid state bidirectional diode type pulse suppressor used for surge protection of electronic components. This device is designed with NPN microwave transistors and uses a directional dissipation method to absorb surges. This device is able to handle up to a 50A peak current of thousands of watts and is widely used in mobile phones, automotive electronics, security systems and most applications.