Vishay Semiconductor Diodes Division
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SM8S16HE3/2D
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SM8S16HE3/2D

Product Overview

Category: TVS Diode
Use: Protection against voltage transients
Characteristics: High surge capability, low clamping voltage
Package: Surface Mount
Essence: Provides robust overvoltage protection
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 800W
  • Breakdown Voltage: 16V
  • Clamping Voltage: 28.8V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM8S16HE3/2D TVS diode has a surface mount package with 8 pins. The pin configuration is as follows: 1. Pin 1: Cathode
2. Pin 2: Anode
3. Pin 3: Not connected
4. Pin 4: Cathode
5. Pin 5: Anode
6. Pin 6: Not connected
7. Pin 7: Cathode
8. Pin 8: Anode

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • ESD protection

Advantages and Disadvantages

Advantages: - Robust overvoltage protection - Wide operating temperature range - RoHS compliant

Disadvantages: - Higher cost compared to standard diodes - Sensitive to reverse bias conditions

Working Principles

The SM8S16HE3/2D TVS diode works by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

  • Industrial automation systems
  • Automotive electronics
  • Telecommunication equipment
  • Power supplies
  • LED lighting systems

Detailed and Complete Alternative Models

  1. SMAJ16A: Similar specifications, SMA package
  2. P6SMB16CA: Higher peak pulse power, DO-214AA package
  3. 1.5SMC16AT3G: Lower clamping voltage, SMC package

In conclusion, the SM8S16HE3/2D TVS diode is a reliable solution for protecting electronic circuits from voltage transients. Its high surge capability, low clamping voltage, and wide operating temperature range make it suitable for various applications in different industries. While it may have a higher cost compared to standard diodes, its robust overvoltage protection and compliance with RoHS regulations make it a preferred choice for many design engineers.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S16HE3/2D v technických řešeních

  1. What is the SM8S16HE3/2D?

    • The SM8S16HE3/2D is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the SM8S16HE3/2D?

    • The maximum peak pulse power of the SM8S16HE3/2D is 800 watts for an 8/20µs waveform.

  3. What is the breakdown voltage of the SM8S16HE3/2D?

    • The breakdown voltage of the SM8S16HE3/2D is 16V.

  4. What are the typical applications of the SM8S16HE3/2D?

    • The SM8S16HE3/2D is commonly used in telecommunications equipment, computers, consumer electronics, and industrial equipment to protect against voltage surges and spikes.

  5. What is the operating temperature range of the SM8S16HE3/2D?

    • The operating temperature range of the SM8S16HE3/2D is -55°C to 150°C.

  6. What is the clamping voltage of the SM8S16HE3/2D?

    • The clamping voltage of the SM8S16HE3/2D is 25.2V at 10A.

  7. Is the SM8S16HE3/2D RoHS compliant?

    • Yes, the SM8S16HE3/2D is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SM8S16HE3/2D?

    • The SM8S16HE3/2D comes in a DO-218AB package.

  9. What are the key features of the SM8S16HE3/2D?

    • The key features of the SM8S16HE3/2D include low clamping voltage, fast response time, and high surge capability.

  10. Can the SM8S16HE3/2D be used in automotive applications?

    • Yes, the SM8S16HE3/2D is suitable for use in automotive electronics to protect against voltage transients and surges.