MXL1.5KE120AE3 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	165V
Supplier Device Package:	CASE-1
Package / Case:	DO-201AA, DO-27, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	9.1A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	114V
Voltage - Reverse Standoff (Typ):	102V
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

Transient Voltage Suppressor (TVS) diodes are widely used to protect sensitive electronic circuits from transients. These diodes help protect valuable equipment from voltage spikes, commonly known as electrostatic discharges. The MXL1.5KE120AE3 is a unidirectional (TVS) diode specifically designed for higher power handling applications such as Automotive and A/V systems.

Application Field

The MXL1.5KE120AE3 is commonly used in a variety of Automotive and A/V applications that require higher power handling capabilities than normal diode TVS devices can deliver. This diode is often used to protect against severe voltage spikes and transients such as lightning and electrostatic discharge (ESD) threats. It is also commonly used to protect against mixed-mode EMC threats and is evident in heavy-duty applications such as spark plug wiring or cooling fan control circuits.

Working Principle

The MXL1.5KE120AE3 utilizes an ultra-fast, unidirectional operating principle to protect against transients. It has a breakdown voltage (BV) of 1.5KV, making it ideal for high voltage protection. This TVS diode also has an ultra-fast response time of less than 100ps and is capable of handling high surge currents of up to 10 amps, making it ideal for protecting a wide range of sensitive electronic components.The MXL1.5KE120AE3 TVS diode is designed with a forward conduction barrier, which is triggered when the current drops below a specific threshold. When triggered, the device begins to reduce the amount of current and voltage until the transient has passed. This helps provide protection from a wide range of transients and ensures that the protected components are safe from voltage spikes.

Conclusion

The MXL1.5KE120AE3 is a unidirectional TVS diode which is designed for higher power handling applications and is used in a variety of Automotive and A/V applications. It utilizes an ultra-fast, unidirectional operating principle to protect against transients, and has a breakdown voltage (BV) of 1.5KV. This TVS diode is capable of handling high surge currents of up to 10 amps, and has an ultra-fast response time of less than 100ps. As a result, it is ideal for protecting a wide range of sensitive electronic components.

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