1N5227B (DO-35) - English Editing Encyclopedia Entry

Product Overview

The 1N5227B (DO-35) is a zener diode, which falls under the category of semiconductor devices. Zener diodes are widely used for voltage regulation and overvoltage protection in electronic circuits. The 1N5227B is known for its stable and reliable performance, making it suitable for various applications across different industries.

Basic Information

• Category: Semiconductor device
• Use: Voltage regulation, overvoltage protection
• Characteristics: Stable and reliable performance
• Package: DO-35
• Essence: Zener diode for precision voltage regulation
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Range: 3.3V to 200V
• Power Dissipation: 500mW
• Operating Temperature: -65°C to +200°C
• Zener Impedance: 5Ω to 100Ω
• Tolerance: ±5% to ±10%

Detailed Pin Configuration

The 1N5227B (DO-35) zener diode has two pins, with the cathode being marked with a band or other indicator. It follows the standard pin configuration for DO-35 package diodes.

Functional Features

• Voltage Regulation: Maintains a constant output voltage under varying load conditions.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from the circuit.
• Stable Performance: Provides consistent and predictable behavior over time and temperature variations.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Reliable overvoltage protection
• Compact size for space-constrained designs

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature fluctuations

Working Principles

The 1N5227B zener diode operates based on the principle of the Zener breakdown effect, where it begins conducting current in reverse-bias mode once the voltage across its terminals reaches the specified breakdown voltage. This allows it to regulate the voltage across the circuit.

Detailed Application Field Plans

The 1N5227B (DO-35) zener diode finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting circuits - Voltage reference sources in precision instruments

Detailed and Complete Alternative Models

Several alternative models to the 1N5227B (DO-35) zener diode include: - 1N5221B, 1N5222B, 1N5223B, 1N5224B, 1N5225B, 1N5226B, 1N5228B, 1N5229B, 1N5230B, and others within the 1N52xxB series. - BZX55C series zener diodes - BZT52C series zener diodes

In conclusion, the 1N5227B (DO-35) zener diode serves as a critical component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its stable performance and compact form factor make it a popular choice across various industries and applications.

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