BZX79-C51143

The NXP Semiconductors BZX79-C51143 is a zener diode designed for voltage regulation and protection in various electronic circuits. Here are some of its key parameters and details:

Manufacturer: NXP Semiconductors

Part number: BZX79-C51143

Zener voltage: 5.1V

Power dissipation: 500mW

Operating temperature range: -65°C to +175°C

Package: DO-35 (axial leaded)

Applications: voltage regulation, voltage protection, voltage reference, signal conditioning, noise suppression, etc.

Zener diodes like the BZX79-C51143 are often used in electronic circuits to regulate voltage by maintaining a constant voltage level across the device. They can also be used to protect circuits from voltage spikes and transients. The specific zener voltage of this diode (5.1V) means that it will start conducting when the voltage across it reaches 5.1V, and will maintain a relatively constant voltage drop of 5.1V as long as the current through it remains within its specified range. The power dissipation rating of 500mW indicates the maximum amount of power that the diode can safely dissipate without being damaged, and the operating temperature range specifies the range of temperatures at which the device can operate reliably.