TA6F36AHM3/6B

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TVS ( Transient Voltage Suppression ) Diodes are devices designed to protect against high voltage spikes and surges caused by events such as lightning or electrostatic discharge. The TA6F36AHM3/6B is a series of high-performance, automotive Transient Voltage Suppressor diodes with a reverse stand-off voltage range from 5.0 V to 36 V and a breakover voltage range from 3.2 V to 44 V. They are designed to suppress fast transient overvoltage events caused by ESD (Electrostatic Discharge), EFT (Electrical Fast Transients), or inductive switching, and can provide surge current up to 80A peak.

Application Field

The TA6F36AHM3/6B TVS Diodes are designed for use in automotive electronic systems such as infotainment, electronic instrumentation systems, body electronics, and safety-critical applications. They also find applications in consumer and commercial electronic systems, such as portable audio devices, computers, display monitors, and general industrial circuitry.

Working Principle

The TA6F36AHM3/6B TVS Diodes are designed to function as a bidirectional, zener diode array that is reverse biased until a surge exceeds its voltage rating. When the surge voltage exceeds its rating, the PN junction breaks down and begins to operate as a closed switch, allowing the excess current to flow to a low-impedance path. The diode then acts as a low-impedance, nonlinear resistor. The current is then dissipated by the TVS diode until the surge voltage is reduced back to a safe level.

Although the TA6F36AHM3/6B is designed to offer short-term peak current protection, it is also able to absorb significantly higher power over an extended period of time. The overvoltage threshold of the device is rated for several years of reliable device operation before the suppressor begins to conform to a state of reduced effectiveness.

In order to meet the high standards of the automotive industry, the devices must also meet clear safety requirements. The TA6F36AHM3/6B is designed to meet these requirements with their superior clamping performance and small package size. The small package size is designed to ease the assembly process and make the device more versatile.

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