Vishay Semiconductor Diodes Division
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SM8S26AHE3/2D
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SM8S26AHE3/2D

Product Overview

The SM8S26AHE3/2D belongs to the category of TVS (Transient Voltage Suppressor) diodes, which are used to protect sensitive electronic components from voltage spikes and transients. These diodes exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. The package type for the SM8S26AHE3/2D is DO-218AB, and it is available in tape and reel packaging with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 26V
  • Clamping Voltage: 43.6V
  • Operating Temperature Range: -55°C to 150°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The SM8S26AHE3/2D has a total of two pins, with pin 1 being the anode and pin 2 being the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Unidirectional polarity may not be suitable for all applications
  • Relatively large package size compared to some other TVS diodes

Working Principles

When a voltage spike or transient occurs, the SM8S26AHE3/2D diode conducts and clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The SM8S26AHE3/2D is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SM8S26AHE3/2D include: - SMAJ26A - P6SMB26A - 1.5SMC26A

In conclusion, the SM8S26AHE3/2D TVS diode offers effective protection against voltage spikes and transients, making it a crucial component in many electronic systems and devices.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SM8S26AHE3/2D en soluciones técnicas

  1. What is the maximum peak pulse power of SM8S26AHE3/2D?

    • The maximum peak pulse power of SM8S26AHE3/2D is 800 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SM8S26AHE3/2D?

    • The breakdown voltage of SM8S26AHE3/2D is 29.2V minimum and 32.4V maximum at 1mA.

  3. What is the typical clamping voltage of SM8S26AHE3/2D?

    • The typical clamping voltage of SM8S26AHE3/2D is 44.4V at 17.6A.

  4. What is the operating temperature range of SM8S26AHE3/2D?

    • The operating temperature range of SM8S26AHE3/2D is -55°C to +150°C.

  5. What is the forward voltage drop of SM8S26AHE3/2D?

    • The forward voltage drop of SM8S26AHE3/2D is 3.5V at 100A.

  6. What is the package type of SM8S26AHE3/2D?

    • SM8S26AHE3/2D comes in a DO-218AB (SMC) package.

  7. What are the typical applications for SM8S26AHE3/2D?

    • SM8S26AHE3/2D is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. Does SM8S26AHE3/2D comply with RoHS requirements?

    • Yes, SM8S26AHE3/2D is compliant with RoHS requirements.

  9. What is the lead-free status of SM8S26AHE3/2D?

    • SM8S26AHE3/2D is lead-free and meets the requirements of the European Union's Restriction of Hazardous Substances (RoHS) directive.

  10. Is SM8S26AHE3/2D suitable for high-speed data lines?

    • Yes, SM8S26AHE3/2D is suitable for protecting high-speed data lines against transient voltage events.