1.5KE120-B

Product Category

The 1.5KE120-B belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 1.5KE120-B is used for transient voltage suppression in electronic circuits, protecting sensitive components from voltage spikes and transients.
• Characteristics: It exhibits high surge capability, fast response time, and low clamping voltage.
• Package: The 1.5KE120-B is available in a DO-201 package.
• Essence: Its essence lies in providing robust protection against transient overvoltage events.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 120V
• Power Dissipation: 1500W
• Breakdown Voltage: 133V to 147V
• Operating Temperature: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE120-B TVS diode has a standard axial lead configuration with two leads.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response: Rapid reaction to voltage transients, minimizing the risk of damage.
• High Surge Capability: Capable of withstanding high surge currents.

Advantages and Disadvantages

• Advantages:
  • Robust transient voltage protection
  • Fast response time
  • High surge capability
• Disadvantages:
  • Unidirectional protection only
  • Requires careful consideration of reverse polarity protection in circuit design

Working Principles

The 1.5KE120-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE120-B is commonly used in applications such as: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE120-B include: - P6KE120A - SA15CA - SMBJ120A

This comprehensive range of TVS diodes provides options with varying characteristics and form factors to suit different application requirements.

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This entry provides a detailed overview of the 1.5KE120-B TVS diode, covering its category, basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.