0070.3541.A2

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0070.3541.A2 is a TVS (transient voltage suppression) device designed for use in lightweight automotive applications. It is a small and lightweight component that provides transient voltage protection over a wide range of energy levels. The device is designed to prevent violent currents created by overvoltage transients in order to protect the electronic systems from damage and ensure reliable system-level operation. This device is especially suitable for applications where space is limited and weight is important. It is part of a family of TVS - Varistors and MOVs (Metal Oxide Varistors), which provide transient protection in a wide range of semiconductor applications.

Working Principle

The working principle of the 0070.3541.A2 is based on the capability of the device to absorb transient voltages. The device contains an array of Zener diodes connected in parallel, which are configured to provide a specific degree of voltage absorption. These diodes are connected in series with a National Semiconductor transistor, and a connection to ground and a power source are made through two resistors. When a high voltage transient occurs the Zener diodes absorb a portion of the voltage, clamping the voltage across the Transistor. The clamping voltage is determined by the series combination of the Zener diodes. This design allows for very high levels of transient voltage absorption.

Application Field

The 0070.3541.A2 provides transient voltage protection in a wide range of automotive applications. It offers protection against voltage transients in automotive power routing, such as engine start/stop circuits, and in automotive lighting circuit applications. Additionally, it is suited for load dump protection in software and ECU applications. Other applications that can benefit from this device include automobiles, automotive electronics, and motorcycle applications.

The 0070.3541.A2 is also suitable for use in other semi-rigid and flexible harnesses, which requires voltage protection from high instantaneous energy transients and in time-dependent strike and spark protection. This device is also well-suited for voltage protection in consumer electronics and a wide range of other applications.

Summary

The 0070.3541.A2 is a transient voltage suppression device designed for lightweight automotive applications. It contains an array of Zener diodes and a transistor connected in series which provide protection against high energy transients. The device offers transient protection over a wide range of automotive applications such as engine start/stop circuits, lighting circuits, load dump protection, and more. It is also suitable for use in other semi-rigid and flexible harnesses and time-dependent strike and spark protection. It is a small and lightweight, yet powerful protection device that can greatly increase the reliability of electronic systems.

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