SZMMSZ5258BT1G

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SZMMSZ5258BT1G is a single zener diode produced for diversified application fields and working principles. Zener diodes are unique components with a reversed biased, permitting a stable current flow in one direction and an avalanche breakdown in the other direction when the specified reverse voltage is reached.

An ideal zener diode displays a negative temperature coefficient, wherein the applied voltage decreases as the temperature increases. A zener diode does not have a forward bias voltage drop because it does not have a junction voltage drop.

SZMMSZ5258BT1G is designed for convenient applications where low power dissipation and small overall size are required. This device has a maximum power dissipation of 500mW. It has a nominal operating temperature range of -55°C to +170°C. This device is supplied in a flat, leadless, surface mount (SMD) package, which has lead-free solderable terminations with a matte tin finish.

SZMMSZ5258BT1G is employed for over voltage clipping, protection and for surfacing transient voltages in a variety of electrical circuits. It can be used on DC power supplies or low voltage supervisory power supplies. It has a broad range of applications in computing, telecommunications, industrial and domestic appliances. It can also be used in high-speed logic circuits, especially logic-level translators, such as those found in discrete logic integrated circuits.

In a power supply circuit, the SZMMSZ5258BT1G component can be used to protect other components from any overvoltage or current excess, or both. When the power supply is too high, the component will turn on and clamp the voltage. This prevents any excess current from damaging the other components in the system. The zener diode also has low on-state leakage current, which is essential for stable operation of the diode in this application.

The SZMMSZ5258BT1G component can also be used in circuit protection applications. It is used to protect circuits from voltage spikes and AC line transients, which can be caused during power on/off, AC line surge, ESD, and other environmental events. The device dissipates the energy of the spike or transient to be safely dissipated from the system. This operation is what is known as a crowbar circuit.

The SZMMSZ5258BT1G single zener diode is also used in noise-reduction and signal-filter applications. It is used to filter out noise or unwanted signals that can corrupt signals and interpretation of signals. The component also acts as a limiter, or pass-through filter, allowing only wanted signals to pass through.

The SZMMSZ5258BT1G single zener diode is an indispensable component in a variety of applications. With its wide range of operation, this component is a reliable source for stability and protection in the electronic systems it is used in.

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