Voltage - Clamping (Max) @ Ipp:	482V
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):	333V
Voltage - Reverse Standoff (Typ):	300V
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

MAP4KE350A application field and working principle

MAP4KE350A is a Transient Voltage Suppressor (also known as TVS) device that is used to protect electronic components from damage due to over voltage conditions. This device is suitable for a variety of high voltage applications such as surge and lightning protection, motor start-properties, variable frequency drives, inverters, and other industrial applications.MAP4KE350A is an unidirectional TVS which is designed for protection against ESD, lightning, and surge voltage. It consists of a Zener diode for ESD protection and two back-to-back silicon diodes connected in series for surge and lightning protection. The device has a breakdown voltage of 350V, a holding voltage of 325V, and a maximum clamping voltage of 900V. When an over voltage occurs, the MAP4KE350A will immediately clamp the voltage at the designed maximum clamping voltage. This ensures that the applied voltage does not exceed the breakdown voltage and cause harm to the electronic components. The device also has a low capacitance and low leakage current which enables it to provide efficient protection from ESD. As the ESD travels along its path of least resistance, the MAP4KE350A will effectively shunt it away ensuring that it does not cause any damage to the protected device.When the MAP4KE350A is under normal conditions, it has an ultra fast response time due to its internal circuit design. It is capable of responding to voltage transients in less than 1ns, making it suitable for protecting high frequency circuits. Furthermore, these devices are small in size which allows them to be used in tight spaces that other components may not be able to fit in.The MAP4KE350A is widely used in a variety of industrial and consumer applications due to its reliable performance and durable design. In addition, this device can be used in conjunction with other components such as resistors, capacitors, and inductors for further protection from ESD and lightning.In conclusion, the MAP4KE350A is a reliable and efficient transient voltage suppressor device that is suitable for protecting various types of electronic circuits from over voltage conditions. It is designed with a low capacitance and ultra fast response time and provides an effective level of protection from ESD, lightning, and surge voltage. This device is small in size and can be conveniently used in tight spaces, allowing it to be used in a variety of applications for ensuring the safety of electronic circuits.

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