BZX84-B11,235

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Diodes - Zener - Single are frequently used for applications where the current needs to be controlled or limited. The type of diode most commonly used for this purpose is the BZX84-B11,235, which utilizes a breakdown voltage at which current is allowed to flow through it. This breakdown voltage is called the Zener Voltage and is what gives this type of diode its name.

The BZX84-B11,235 is a single Zener diode with a breakdown voltage of 11.3 V. The diode operates when the forward voltage applied to the diode is greater than the Zener voltage. At this point, the diode begins to conduct and the current, or Zener current, flowing through it increases as the voltage increases. Most Zener diodes have a maximum rated current or power rating that should not be exceeded, and the BZX84-B11,235 is rated at a maximum of 0.5 amps and 195 mW.

The BZX84-B11,235 is commonly used as a voltage reference in circuits. When connected between a power supply and a load, the Zener diode will limit the voltage to a fixed voltage level which is approximately equal to the Zener voltage. This voltage is maintained across the load regardless of variations in the power supply voltage. This type of diode is also used in overvoltage and reverse protection circuits to prevent high voltages from damaging sensitive components.

The BZX84-B11,235 is also used in driver circuits, where the current is regulated. This is done by connecting the diode between the power supply and the load so that the current is determined by the Zener voltage. The voltage across the diode is kept constant and the current flowing through the load is capped at a certain value. This type of circuit is useful for power supplies, allowing a variable current supply to be created without sacrificing the supplied voltage.

The BZX84-B11,235 diode can also be used to create a voltage regulator. The diode is connected between the power supply and the load with a resistor in series to limit the current. This setup allows the voltage across the load to be kept relatively constant, regardless of variations in the power supply voltage.

Overall, the BZX84-B11,235 Zener diode is a versatile and dependable component, widely used in a variety of applications. Its range of uses, including voltage reference, current control, surge protection, and voltage regulator, make it an invaluable asset to any electronic device.

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