1N5223B BK

Product Overview

Category:

The 1N5223B BK belongs to the category of Zener diodes.

Use:

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics:

• Zener voltage: 4.7V
• Power dissipation: 1.5W
• Package type: DO-35
• Operating temperature range: -65°C to +200°C
• Forward voltage: 1.2V
• Reverse current: 5µA

Package:

The 1N5223B BK is typically available in a DO-35 package.

Packaging/Quantity:

It is usually supplied in reels or tubes with varying quantities, such as 500 or 1000 units per reel.

Specifications

• Zener voltage: 4.7V
• Power dissipation: 1.5W
• Maximum forward voltage: 1.2V
• Maximum reverse current: 5µA
• Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5223B BK has two pins, anode (A) and cathode (K), which are identified by the polarity band on the body of the diode.

Functional Features

• Voltage regulation: The 1N5223B BK maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
• Overvoltage protection: It can protect sensitive components in a circuit from excessive voltage by shunting excess current.

Advantages

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

Disadvantages

• Limited power dissipation capability compared to other types of diodes
• Sensitive to temperature variations

Working Principles

The 1N5223B BK operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5223B BK is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N5223B BK include: - 1N5221B BK (3.3V Zener voltage) - 1N5225B BK (5.1V Zener voltage) - 1N5229B BK (6.8V Zener voltage)

In conclusion, the 1N5223B BK Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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