SMA6F13A-TR Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are devices that protect circuits from instantaneous voltage spikes that may occur due to lightning or other sources. The SMA6F13A-TR is a TVS diode that has a wide range of applications and a sophisticated working principle.

Application

SMA6F13A-TR TVS diodes can be used to protect circuits from high-voltage transients. It is designed to protect (IEC 61000-3-2 ClassA-C, D) circuits exposed to lightning. It is extremely useful in applications that require protection from unwanted transients such as automotive electronics, cell phone chargers, audio equipment, medical devices, LEDs and other sensitive electronics.

The SMA6F13A-TR also offers a wide operating temperature range, ranging from -55°C to 150°C, making it suitable for use in a wide range of conditions and also in heavy industrial applications. Additionally, it is RoHS compliant, and also UL recognized with the file number E221113. These features make it an ideal choice for a variety of industrial applications, including telecommunication, medical and industrial electronical equipments.

Working Principle

The SMA6F13A-TR TVS diode employs a sophisticated working principle that helps it provide better protection against transients and overvoltages. It utilizes a voltage-dependent, Non-Linear Resistor (NLRS) technology for more precise voltage and power protection. This technology employs a unique semiconductor material that conducts only when a critical voltage is exceeded. This device also provides Electrostatic Discharge (ESD) protection with directions that ensure superior device performance.

The SMA6F13A-TR’s NLRS technology is based on the Schottky effect, which describes a current flow from a metal electrode to an n-type semiconductor when connected by an external reverse voltage. This causes a voltage dependent current to flow across the resistor structure, enabling the diode to conduct only when the voltage spike is above a certain threshold. The SMA6F13A-TR also incorporates a zener breakdown voltage for ESD protection.

The SMA6F13A-TR is a high-performance transistor-type transient voltage suppressor diode, providing superior protection against voltage spikes and overvoltages. The device is integrated with an ESD protected package, making it superior for applications that require protection from unwanted transients. Its wide operating temperature range and superior performance makes the SMA6F13A-TR an ideal choice for a variety of industrial and other applications.

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