MAP5KE7.5AE3 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	12.9V
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:	500W
Current - Peak Pulse (10/1000µs):	38.8A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	8.33V
Voltage - Reverse Standoff (Typ):	7.5V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes: MAP5KE7.5AE3 application field and working principle

TVS (transient voltage suppression) diodes are a type of semiconductor devices specifically created to protect electronic circuits from overvoltage conditions and transient-voltage events such as electrostatic discharge (ESD), lightning, and other power-disturbance events. Commonly used in the automotive, consumer electronics, and industrial electronics sectors, TVS diodes provide circuit protection and improve system reliability.MAP5KE7.5AE3 is an industry-standard TVS diode with a peak operating voltage of 7.5 volts. These diodes are designed to provide protection for electronic circuits against overvoltage events, such as ESD and lightning surges, with a maximum peak pulse current of 5K amperes. Additionally, they are configured as back-to-back zener diodes with inverse-parallel circuitry that ensures the diodes are reverse biased.Inner circuitry designs for MAP5KE7.5AE3 diodes or other equivalent TVS diodes work by absorbing overvoltage electricity, so that an excess voltage will be diverted through the diodes instead of passing through the circuit. This naturally dissipates the excess electrical energy and helps to protect the circuit from potentially dangerous power disturbances. In the case of ESD attacks, MAP5KE7.5AE3 diodes will absorb the high voltage and then dissipate the electrical energy quickly, before any damage can be done.When used as designed, MAP5KE7.5AE3 diodes offer superior protection against ESD and other voltage surges, providing a reliable and cost-effective defense against dangerous power disturbances. The diodes are suitable for mounting either on a printed circuit board (PCB) or with a heat-sink.The applications for MAP5KE7.5AE3 diodes are extensive, and can range from home appliance, to automotive, to industrial automation. These diodes are used widely in automotive electronics to provide reliable protection against voltage surges and ESD for sensitive electrical components, such as airbags, brake controls, and power windows. Additionally, they are frequently chosen to protect industrial automation systems from overvoltage conditions, as well as for consumer electronics, such as laptop computers, where they can be used to protect against power surges.Overall, MAP5KE7.5AE3 is a reliable and cost-effective high-powered TVS diode, designed to provide superior protection against ESD and other voltage surges. Its wide range of uses and easy mounting design make it an ideal choice for a variety of applications, from automotive to industrial automation.

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