MXLP4KE300A Circuit Protection

Voltage - Clamping (Max) @ Ipp:	414V
Supplier Device Package:	DO-204AL (DO-41)
Package / Case:	DO-204AL, DO-41, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	1A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	285V
Voltage - Reverse Standoff (Typ):	256V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS diodes are a type of semiconductor device that is used for surge protection. The MXLP4KE300A is a specialized type of TVS diode that is designed for high-speed, low voltage switching applications. It is rated for 300 W of power and has a very low capacitance of 0.8 pF. This makes it ideal for applications such as AC-DC power converters, automotive power modules, and LED lighting. In this article, we will look at the application field and working principle of the MXLP4KE300A.The MXLP4KE300A is a Uni-Line Silicon TVS diode. It is designed to provide protection against surges, or transient voltage spikes, on a power supply or data line. This diode is able to withstand up to 43 V of peak voltage without degradation and can provide protection against surges of up to 8 kV. It is also able to provide excellent protection against ESD (electrostatic discharge) of up to 15 kV.The MXLP4KE300A has a low on-state resistance and a high-speed switching capability. This means that it can protect the circuit from high-frequency surges, such as those resulting from radio frequency interference (RFI) or electromagnetic interference (EMI). It also has a high reliability and an excellent protection profile under repetitive surge conditions.The MXLP4KE300A is designed for use in AC-DC power converters, automotive power modules, and LED lighting. It is suitable for controlling the output voltage in these applications. It can also be used in DC-DC converters to control the output voltage in a range from 0 to 43 V. It can be used in data transmission lines to provide additional protection against ESD and EMI.The working principle of the MXLP4KE300A is relatively simple. It is designed to clamp any voltage that exceeds its threshold, up to its maximum voltage rating. It does this by forming a junction of P and N-type semiconductor material, which allows current to flow in only one direction. When a voltage spike occurs, the diode acts as a short circuit and dissipates the energy of the surge away from the circuit, thus providing protection.The MXLP4KE300A is a specialized type of TVS diode that is designed for high-speed, low voltage switching applications. It is rated for 300 W of power and has a very low capacitance of 0.8 pF, making it ideal for a variety of applications such as AC-DC power converters, automotive power modules, and LED lighting. It is able to withstand up to 43 V of peak voltage without degradation and can provide protection against surges of up to 8 kV. It also has a high reliability and an excellent protection profile under repetitive surge conditions. Its working principle is based on a junction of P and N-type semiconductor material, which allows current to flow in only one direction. When a voltage spike occurs, the diode acts as a short circuit and dissipates the energy of the surge away from the circuit, thus providing protection.

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