TPSMA6L16A

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The TPSMA6L16A is a type of Transient Voltage Suppressor (TVS) diode. It is used for protecting electrical circuits from ESD (electrostatic discharge) and transient over-currents. It is designed to be used in the automotive industry, as well as in various telecom, industrial, and consumer electronics applications. This device combines a low-leakage current voltage clamp and ESD protection in a single package, making it a very popular choice for many types of applications.

Description

The TPSMA6L16A is a single-chip, two-pin, surface-mount transient voltage suppressors. It is an ultra-low capacitance, low-leakage current device that provides protection from electrostatic discharge (ESD) up to ±30kV. Its breakdown voltage is rated at 16V. It has a maximum power dissipation rating of 500mW and a maximum clamping voltage of 40V. The device is housed in a SOT-23-6L package.

Working Principle

The TPSMA6L16A is a two-terminal device that works in the same way as other diode-based protection circuits. When a transient is sensed, the device conducts current through one of the two terminals. This current is limited by the internal resistance of the device. The voltage at the two terminals is thus clamped to a predefined level, which is adjustable by choosing the appropriate type of diode. The device typically works within a few nanoseconds of the occurrence of a transient.

Application Field

The TPSMA6L16A is most commonly used in the automotive industry, and is often found in automobiles, buses, and motorcycles. As ESD is a major culprit in damaging components, the device can be used to protect sensitive electronic components from the harmful effects of ESD. It is also used in various telecom, industrial, and consumer electronics applications, where it helps to protect components from high current and electrostatic discharges.

The TPSMA6L16A is also commonly used in home theaters and personal computers, as its low leakage current ensures that there is no accumulation of charged particles, thus providing greater protection against ESD. The device is also used in various industrial circuits, such as robotics, automation, and control systems.

Conclusion

The TPSMA6L16A is a type of diode-based Transient Voltage Suppressor (TVS) used for ESD and transient over-current protection in various automotive, telecom, industrial, and consumer electronics applications. It combines a low-leakage current voltage clamp and ESD protection in a single package, making it a very popular choice for many types of applications. The device typically works within a few nanoseconds of the occurrence of a transient, providing reliable and fast protection.

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