1.5SMC22A

Product Category

The 1.5SMC22A belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 1.5SMC22A is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The 1.5SMC22A is available in a DO-214AB (SMC) package.
• Essence: Its essence lies in providing robust overvoltage protection for electronic circuits.
• Packaging/Quantity: Typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 22V
• Breakdown Voltage: 24.4V to 26.9V
• Maximum Clamping Voltage: 35.5V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC22A TVS diode features a standard SMC package with two leads, typically denoted as the anode and cathode.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapidly responds to voltage transients, minimizing the risk of damage to sensitive electronics.

Advantages and Disadvantages

• Advantages:
  • Robust overvoltage protection
  • Fast response time
  • High surge current capability
• Disadvantages:
  • Can introduce some capacitance into the protected circuit
  • May require careful consideration of layout and placement for optimal performance

Working Principles

The 1.5SMC22A operates by diverting excessive voltage transients away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5SMC22A is commonly employed in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5SMC6.8A
• Alternative Model 2: 1.5SMC33A
• Alternative Model 3: 1.5SMC51A

This comprehensive range of alternative models provides options with varying standoff voltages to suit different application requirements.

---

This entry provides a detailed overview of the 1.5SMC22A TVS diode, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.