BZX55C2V4_T50R - Encyclopedia Entry

Product Overview

The BZX55C2V4_T50R belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific characteristics that make them suitable for various applications. The package type, essence, and packaging/quantity details play a crucial role in determining their compatibility with different circuit designs.

Basic Information

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Sharp breakdown voltage, low dynamic resistance, high reliability
• Package: T-50R (Tape and Reel)
• Essence: Semiconductor material with controlled impurities for precise voltage regulation
• Packaging/Quantity: Typically available in reels containing a specific quantity

Specifications

• Voltage: 2.4V
• Power Dissipation: 500mW
• Zener Impedance: 40Ω
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX55C2V4_T50R features a standard Zener diode pin configuration with two leads. The anode and cathode terminals are clearly marked for easy identification and integration into circuit layouts.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the diode under specified conditions
• Overvoltage Protection: Safeguards sensitive components in the circuit by diverting excess voltage
• Stability: Provides stable voltage output even with varying input conditions

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size for space-constrained designs
• High reliability and long operational lifespan

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The BZX55C2V4_T50R operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZX55C2V4_T50R finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping and limiting circuits - Voltage reference sources in precision instruments

Detailed and Complete Alternative Models

• BZX55C2V4_TAP: Similar specifications with a different packaging option
• 1N5226B: Comparable Zener diode with slightly different voltage rating
• BZT52C2V4S: Surface mount alternative with similar characteristics

In conclusion, the BZX55C2V4_T50R Zener diode offers precise voltage regulation and overvoltage protection, making it an essential component in various electronic circuits.

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