1N6294A-E3/54

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The 1N6294A-E3/54 is a transient voltage suppression diode, otherwise known as a TVS diode, which belongs to Vishay\'s Transil family of products. The diode is constructed from a specialty silicon semiconductor junction, and is specifically designed to protect against overvoltage caused by surges and transients. TVS diodes are available in a variety of packages and power ratings to suit a wide range of applications.

The 1N6294A-E3/54 has a working voltage of 54 volts and a peak power rating of 1.75 watts. The device is able to absorb up to 7 amperes of pulsed current, and its forward voltage is 0.5 volts typical, or 0.7 volts maximum. The breakdown voltage is 59 volts and its junction temperature is 125 degrees Celsius. The device is available in a small 2-pin surface mount package, measuring 4.3mm x 2.4mm x 0.9mm.

The principle of operation of the 1N6294A-E3/54 is based on the electrical breakdown characteristic of a reverse-biased semiconductor junction. A reverse-biased junction can not normally sustain a voltage more than its breakdown voltage. If a large transient voltage is applied suddenly, the junction will quickly break down, allowing a large current to flow until the voltage is reduced. The TVS diode is designed to absorb the surge and clamp the voltage to a safe level.

Due to its small outline package and relatively low power-rating, the 1N6294A-E3/54 is suitable for use in a variety of electronic equipment applications, such as portable electronics, computers, and automotive equipment. In addition, its small size makes it ideal for mounting on printed circuit boards and other equipment where space is limited. The diode can also be used in line-side or load-side applications, depending on the application requirements.

In line-side applications, the 1N6294A-E3/54 is placed in series with the protected system, and is connected between the power supply and the load. The device will act as a load, and the voltage of the power supply will drop across the diode as current flows through it, effectively limiting the voltages and currents flowing into the protected system.

In load-side applications, the diode is connected between the load and ground, and the voltage across the load is limited by the diode. If a transient or surge is present, the diode will quickly break down, clamping the voltage to a safe level and absorbing the excess energy.

The 1N6294A-E3/54 has a wide range of applications in the telecommunication industry, consumer electronics, automotive, and aerospace equipment. It is suitable for use in over-voltage protection circuits, DC-DC converters, and as a high voltage clamping device in digital circuits. The device is also suitable for use with standard logic and power levels in AC-DC and DC-DC conversion circuits.

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