SM5S26HE3/2D

Current - Peak Pulse (10/1000µs):	77A
Base Part Number:	SM5S
Supplier Device Package:	DO-218AB
Package / Case:	DO-218AB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	3600W (3.6kW)
Series:	Automotive, AEC-Q101, PAR®
Voltage - Clamping (Max) @ Ipp:	46.6V
Voltage - Breakdown (Min):	28.9V
Voltage - Reverse Standoff (Typ):	26V
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Part Status:	Obsolete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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SM5S26HE3/2D TVS - Diodes Application Field and Working Principle

Transient voltage suppressors (TVS) diodes are semiconductor devices that limit transient voltage events and protect devices from damage. The SM5S26HE3/2D TVS - Diodes are one of the most popular components from this type of protection due to its features and application field. This article will discuss the application field and working principle of SM5S26HE3/2D TVS - Diodes.

Application Field

The SM5S26HE3/2D TVS - Diodes are well suited for a wide variety of applications. It can be used in automotive, consumer electronics, power supplies, telecom, and industrial applications. The SM5S26HE3/2D TVS - Diodes have a maximum peak power of 6500W which makes it ideal for applications that require high peak power protection such as AC line protection, D.C . power protection and data line protection. It can also be used in telecommunications, automobile, solar energy, and many other application fields.

Working Principle

The working principle of the SM5S26HE3/2D TVS - Diodes can be broken down into three main components. Firstly, it contains a protective diode. This diode is designed to rapidly clamp an overvoltage spike and reduce the voltage to a safe level. Secondly, it contains a protective resistor. This resistor is designed to dissipate the voltage and current that is generated during a transient voltage event. Lastly, the TVS diode contains a voltage rating. This voltage rating specifies the maximum voltage that the diode is capable of handling before it begins to damage the circuit in which it is protecting.When an overvoltage spike appears, the protective diode clamps the voltage and dissipates the excess energy through its inductive element. This reduces the static voltage to a safe level. The protective resistor then dissipates the remaining voltage and current, providing additional protection. Finally, the voltage rating prevents the diode from exceeding its maximum rating and damaging the circuit in which it is protecting.

Conclusion

The SM5S26HE3/2D TVS - Diodes is a popular component due to its features and application field. It is well suited for a wide variety of applications due to its peak power of 6500W and its data line protection capabilities. In addition, it contains a protective diode, protective resistor, and a voltage rating that prevents it from exceeding its maximum rating and damaging the circuit in which it is protecting. This makes the SM5S26HE3/2D TVS - Diodes one of the most popular transient voltage suppressors on the market.

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