ZMM5242B-7 Discrete Semiconductor Products

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ZMM5242B-7 is a single zener diode, ideally suited for a variety of applications. It is widely used, due to its low voltage range, low cost, high reliability and wide operating temperature range. ZMM5242B-7 is widely used in a variety of circuits such as power supplies, motor controllers, and over-voltage protection for electronic components.

A zener diode is a type of diode with a reverse breakdown voltage that is self-limiting and usually lies in the 1 to 6-volt range. It offers a degree of protection for electronic components by acting as a shock absorber by quickly reducing the voltage to that of the breakdown voltage. ZMM5242B-7 has a reverse breakdown voltage of 5.4 volts and can handle up to 500 milliwatts of power.

The working principle of a zener diode is as follows: When an electric current is passing through the diode, it will reach its open circuit voltage, which acts as the threshold. As soon as the voltage surpasses the threshold, it will be zener-limited and the voltage will be clamped at the zener voltage. This is useful in circuits where a power supply is required to be stable, allowing the zener diode to regulate the voltage.

ZMM5242B-7 is a perfect fit for over-voltage protection and voltage regulation applications. It can easily be used in series with other components. As the reverse voltage increases, the current flow through the diode also increases, which prevents high current transients present in the circuit from damaging any other components. Besides being used as an over-voltage protection device, ZMM5242B-7 can also be used in power supplies as a regulator. By adding ZMM5242B-7 to power supplies, it can act as a voltage regulator and prevent voltage spikes during normal operation, ensuring stability in the circuit.

In summary, ZMM5242B-7 is a single zener diode with a reverse breakdown voltage of 5.4 volts and a power rating of 500 milliwatts. It is ideal for a variety of applications such as over-voltage protection and voltage regulation. This diode is cost-effective, reliable, and has a wide operating temperature range, making it an ideal choice for a variety of circuits.

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