1N4755A BK - Encyclopedia Entry

Product Overview

The 1N4755A BK is a Zener diode, belonging to the category of semiconductor devices. It is commonly used for voltage regulation and protection in electronic circuits. The characteristics of this diode include its ability to maintain a constant voltage across its terminals when it is operated in its breakdown region. The package type for the 1N4755A BK is typically through-hole, and it is available in various packaging/quantity options to suit different application needs.

Specifications

• Voltage: 36V
• Power Dissipation: 1.0W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4755A BK has two pins, anode and cathode, which are identified by their physical dimensions and markings on the component itself. The anode is typically the longer pin, while the cathode is the shorter one.

Functional Features

The primary function of the 1N4755A BK Zener diode is to regulate voltage by maintaining a constant voltage drop across its terminals when it is reverse-biased. This makes it useful for stabilizing voltage in electronic circuits and protecting sensitive components from voltage spikes.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Protection against voltage surges
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Voltage tolerance may not be suitable for some precision applications

Working Principles

When the 1N4755A BK is reverse-biased and the voltage across its terminals exceeds its specified breakdown voltage, it begins to conduct current, effectively clamping the voltage to its rated value. This allows it to regulate the voltage in the circuit and protect downstream components.

Detailed Application Field Plans

The 1N4755A BK is commonly used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4755A BK include: - 1N4732A BK (4.7V) - 1N4740A BK (10V) - 1N4763A BK (91V)

In summary, the 1N4755A BK Zener diode is a versatile component that finds widespread use in voltage regulation and protection applications. Its precise voltage regulation and protection features make it an essential component in many electronic circuits.

Word Count: 324