TPC6.8AHM3_A/H Circuit Protection

Voltage - Clamping (Max) @ Ipp:	10.5V
Supplier Device Package:	TO-277A (SMPC)
Package / Case:	TO-277, 3-PowerDFN
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 185°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	143A
Series:	Automotive, AEC-Q101, PAR®, eSMP®
Voltage - Breakdown (Min):	6.45V
Voltage - Reverse Standoff (Typ):	5.8V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes

Transient Voltage Suppression (TVS) diodes are semiconductor devices designed to protect equipment, components, and systems from destructive over-voltages. They are used to limit voltage surges in transient overvoltage scenarios, such as ESD (electro-static discharge) or lightning events. TVS diodes are part of the larger family of voltage varistors, which includes other devices such as Metal Oxide Varistors (MOVs). TVS diodes, however, are specifically designed for circuit protection in higher-frequency bandwidths while MOVs are designed for greater varistor voltages and energy suppression.The TPC6.8AHM3_A/H is a unidirectional TVS Diode, which is specially designed to protect from transients and surges from lightning, ESD and other overvoltage events. It features industry leading response time of <0.8ns , high back-to-back clamping and low leakage. It has been designed for field-programmable gate arrays (FPGA) and other systems needed quick transient protection.The device is an avalanche-rated diode, which means that it can withstand significantly high pulse current. During overvoltage events, the diode turns the diode on and diverts the surge current away from the protected circuitry, protecting the system from destruction. The TPC6.8AHM3_A/H has a dynamic power dissipation of 1.8W, which means it can dissipate a high amount of power under transient surge events for a short time. It also features peak power rating of 12.5W-18W, which is important when looking for a devices to protect heavier rated systems.The working principle behind TVS Diodes is simple. When an externally-induced transient overvoltage is applied to the device, a surge of current is released from it, diverting the surge away from the protected circuits, ensuring their safety. The TVS diode then clamps down on the voltage surge, protecting circuits from destruction.The TPC6.8AHM3_A/H features a working voltage range from 6.8V to 36V, meaning it can be used to protect anything from 6.8V connected circuitry, up to 36V connected circuits. Its response time of <0.8ns ensures that it can respond quickly to transient events, protecting the system with the least amount of downtime.In conclusion, TPC6.8AHM3_A/H is a highly reliable TVS diode with incredible response time. It is specially designed to protect from transient events and overvoltages such as ESD, lightning, or other transient surge events, and is well-suited for any type of application where transient protection is needed. Its avalanche-rated design ensures it can handle high-pulse currents, while its dynamic power dissipation of 1.8W and peak power rating of 12.5W-18W guarantees that it can protect heavy-weight systems from damage.

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