1N4687 BK

Product Overview

Category:

1N4687 BK belongs to the category of Zener diodes.

Use:

Zener diodes are used for voltage regulation and protection in electronic circuits.

Characteristics:

• Reverse breakdown voltage: 6.8V
• Power dissipation: 1.3W
• Package: DO-41
• Essence: Silicon Zener Diode
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

The 1N4687 BK Zener diode has the following specifications: - Reverse breakdown voltage: 6.8V - Tolerance: ±5% - Power dissipation: 1.3W - Maximum forward voltage: 1.2V - Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4687 BK Zener diode has a standard DO-41 package with two leads. The cathode is marked with a black band.

Functional Features

• Voltage regulation: Maintains a constant output voltage despite fluctuations in input voltage.
• Overvoltage protection: Safeguards sensitive components in a circuit by diverting excess voltage.

Advantages

• Precise voltage regulation
• Compact size
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

Zener diodes exploit the properties of semiconductor junctions to conduct current in the reverse-biased direction once the voltage across them exceeds their breakdown voltage. This characteristic allows them to regulate voltage and protect circuits from overvoltage conditions.

Detailed Application Field Plans

1N4687 BK Zener diodes find applications in various electronic circuits, including: - Voltage regulators - Surge suppressors - Power supplies - Signal clippers

Detailed and Complete Alternative Models

Some alternative models to 1N4687 BK include: - 1N4739A - BZX55C6V8 - 1N5226B

In conclusion, 1N4687 BK Zener diode is a crucial component in electronic circuits, providing voltage regulation and protection. Its precise characteristics and functional features make it suitable for a wide range of applications.

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