MALCE75A Circuit Protection

Voltage - Clamping (Max) @ Ipp:	121V
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:	90pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	12.4A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	83.3V
Voltage - Reverse Standoff (Typ):	75V
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: MALCE75A Application Field and Working Principle

TVS- diodes, or Transient Voltage Suppression diodes, are widely used as components designed to protect sensitive electronics against voltage surges and spikes. They are specifically designed for applications with common mode transients in the range from 100 V up to 4.7 kV. It is also possible to exceed these values with the MALCE75A transient voltage suppression diode. In this article, the application field and working principle of the MALCE75A are discussed. The MALCE75A is a two-terminal, Solid State, bidirectional diode which is designed to circulate current in the opposite direction and block current in the forward direction. The components are suitable for use in various AC and DC lines as well as waveforms, such as audio and communication links.The MALCE75A has a breakdown voltage of up to 6kV, making it suitable for use in applications with high voltages, such as automotive, commercial, and high-end power systems. It is also designed with an integrated diode to allow for the current-limiting effect, which is necessary to control the voltage surge. The design of the MALCE75A also enables it to dissipate heat quickly during intense surges, preventing the diode from being damaged from overheating.The MALCE75A diode has a wide operating temperature range from -40°C to +125°C. It is also designed to handle up to 200A of surge current, making it suitable for use in a variety of applications, such as TVS, lightning protection, and high Power AC/DC/data lines.The working principle of the MALCE75A diode relies on its integrated reverse polarity diode, which is capable of limiting current flow in one direction and blocking it in the other. When a voltage surge occurs, the diode will conduct current in the reverse direction and prevent it from damaging sensitive electronics. The MALCE75A also has an integrated diode which dissipates heat quickly during high surges, preventing damage to the diode due to overheating.The MALCE75A is suitable for a variety of applications, including automotive, commercial, and high-end power systems. It can be used to protect electronic components from voltage surges, spikes, and transients. Its wide operating temperature range and surge current capability make it an ideal option for many applications.

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