SMBJ4740/TR13

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The SMBJ4740/TR13 is a single, Zener diode manufactured by Vishay. Its main purpose is to provide voltage protection for sensitive electronics by stopping them from being exposed to too much power. It has a breakdown voltage of 13.0V and a maximum power dissipation of 500mW. Its package type is SMB (Surface Mount) and it has an internal DO-214AC plug.

The SMBJ4740/TR13 can be found in a wide range of applications. It is often used in the communications industry to ensure data is correctly regulated between the point of transmission and the point of reception. It can also be used in automotive electronics, medical equipment, and consumer electronics. It is suitable for both high and low frequency signal protections, making it a great choice for a variety of applications.

The SMBJ4740/TR13 is a two-terminal, unidirectional diode. Its working principle is quite simple: when a signal passes through the diode and its voltage reaches the specified breakdown voltage of 13.0V, the diode conducts current and prevents the circuits from being damaged. The diode acts as an open circuit up until it reaches the specified breakdown voltage, which is what allows it to provide reliable and extensive protection.

The SMBJ4740/TR13 also offers a low operating temperature, as well as a wide temperature range that can span from -55°C to +150°C. It also has a resistance to current surges of 250A and to voltage transients of 8KV. This makes it one of the most suitable diodes for protecting circuits in areas with severe weather variances.

In summary, the SMBJ4740/TR13 is a high quality and reliable Zener diode that is suitable for a wide range of applications. It has a breakdown voltage of 13.0V and a maximum power dissipation of 500mW. Its two-terminal and unidirectional design allows it to provide reliable and extensive voltage protection for sensitive electronics, and its low operating temperature and wide temperature range make it one of the best choices for protecting circuits in areas with severe weather variances.

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