SM5S22-E3/2D

Product Category

The SM5S22-E3/2D belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressors (TVS).

Basic Information Overview

• Use: The SM5S22-E3/2D is primarily used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: It exhibits low clamping voltage, high surge capability, and fast response time, making it suitable for safeguarding electronic circuits against transient events.
• Package: The device is typically housed in a surface-mount package, ensuring ease of integration onto printed circuit boards.
• Essence: Its essence lies in providing robust transient voltage protection to delicate electronic systems.
• Packaging/Quantity: The SM5S22-E3/2D is commonly available in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 5000W
• Standoff Voltage: 22V
• Breakdown Voltage: 24.4V
• Maximum Clamping Voltage: 35.5V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM5S22-E3/2D features a standard SMC (DO-214AB) package with two terminals, typically denoted as the anode and cathode.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to safe levels, protecting downstream electronics.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage stress during transient events.

Advantages and Disadvantages

• Advantages:
  • Robust transient voltage protection
  • Fast response time
  • Low clamping voltage
• Disadvantages:
  • Limited to specific voltage ranges
  • Requires careful consideration of application-specific requirements

Working Principles

The SM5S22-E3/2D operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient energy away from sensitive components, thereby safeguarding them from potential damage.

Detailed Application Field Plans

The SM5S22-E3/2D finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: SM6T22A
  • Standoff Voltage: 22V
  • Breakdown Voltage: 24.4V
  • Package: DO-214AA
• Alternative Model 2: P6SMB22A
  • Standoff Voltage: 22V
  • Breakdown Voltage: 24.4V
  • Package: DO-214AA

In conclusion, the SM5S22-E3/2D transient voltage suppressor offers reliable protection against transient events, making it an essential component in safeguarding sensitive electronic systems across various industries.

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