TPC6.8HM3/86A

Current - Peak Pulse (10/1000µs):	139A
Base Part Number:	TPC*
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)
Series:	Automotive, AEC-Q101, PAR®, eSMP®
Voltage - Clamping (Max) @ Ipp:	10.8V
Voltage - Breakdown (Min):	6.12V
Voltage - Reverse Standoff (Typ):	5.5V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to TPC6.8HM3/86A

TPC6.8HM3/86A is a low capacitance, high-performance TVS (Transient Voltage Suppressor) diode from STMicroelectronics. It is a dual-channel device optimized for ESD protection in high speed signalling applications. It is the ideal solution for telecommunication applications as it provides excellent ESD protection characteristics while minimizing data rate and signal integrity losses.

Applications of TPC6.8HM3/86A

TPC6.8HM3/86A is typically used for ESD protection in high-speed communication interfaces, such as HDMI, USB, Ethernet, serial ports, etc. It is an ideal choice in applications where data rate, signal integrity, and a low capacitance are of primary concern. It is also suitable for other applications where ESD protection is needed, such as consumer electronics and automotive electronics.

Working Principle of TPC6.8HM3/86A

When an electrostatic discharge (ESD) occurs, the diode clamps the voltage and limits the current to protect downstream components. The TPC6.8HM3/86A is designed with the latest technology to provide an optimal ESD protection circuit. It consists of two channels, each channel has a two-stage clamping structure which helps to reduce the ESD peak voltage compared to a single stage device. This two-stage clamping structure also helps to limit the ESD current.The TPC6.8HM3/86A also has low capacitance between the signal pins to ensure minimal signal integrity loss. The capacitance between the two signal pins is only 0.2pF, which is much lower than other diode ESD protections, including the industry-standard silicon-carbide diodes. This low capacitance helps to improve the signal integrity and data transmission.In general, the TPC6.8HM3/86A is an extremely capable diode for ESD protection due to its excellent performance and low capacitance. It is an ideal choice of TVS diode for high-speed communication applications.

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