Vishay Semiconductor Diodes Division
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SMA5J26AHE3/5A
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SMA5J26AHE3/5A

Product Overview

Category

The SMA5J26AHE3/5A belongs to the category of semiconductor devices.

Use

It is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: Transient Voltage Suppressor (TVS) Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 5000 W
  • Breakdown Voltage: 26 V
  • Clamping Voltage: 43.6 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J26AHE3/5A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the TVS diode conducts and diverts the excess current away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMA5J26AHE3/5A is widely used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the SMA5J26AHE3/5A include: - P6KE27CA - 1.5KE30A - SMBJ26CA

In conclusion, the SMA5J26AHE3/5A is a crucial component in safeguarding electronic circuits from voltage surges, finding applications across various industries due to its reliable performance and compact design.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J26AHE3/5A v technických řešeních

  1. What is the maximum voltage rating of SMA5J26AHE3/5A?

    • The maximum voltage rating of SMA5J26AHE3/5A is 26V.

  2. What is the peak pulse power dissipation of SMA5J26AHE3/5A?

    • The peak pulse power dissipation of SMA5J26AHE3/5A is 5000W for a 10/1000μs waveform.

  3. What is the typical clamping voltage of SMA5J26AHE3/5A?

    • The typical clamping voltage of SMA5J26AHE3/5A is 43.6V at 14A.

  4. What is the operating temperature range of SMA5J26AHE3/5A?

    • The operating temperature range of SMA5J26AHE3/5A is -55°C to +150°C.

  5. What is the forward surge current of SMA5J26AHE3/5A?

    • The forward surge current of SMA5J26AHE3/5A is 200A for an 8.3ms half sine wave.

  6. What are the typical applications for SMA5J26AHE3/5A?

    • SMA5J26AHE3/5A is commonly used in automotive electronics, portable electronics, and industrial equipment.

  7. Does SMA5J26AHE3/5A have a low leakage current?

    • Yes, SMA5J26AHE3/5A has a low leakage current, making it suitable for sensitive electronic devices.

  8. Is SMA5J26AHE3/5A RoHS compliant?

    • Yes, SMA5J26AHE3/5A is RoHS compliant, meeting environmental standards.

  9. What package type does SMA5J26AHE3/5A come in?

    • SMA5J26AHE3/5A is available in a DO-214AC (SMA) package.

  10. Can SMA5J26AHE3/5A be used for overvoltage protection in power supplies?

    • Yes, SMA5J26AHE3/5A is suitable for overvoltage protection in power supplies due to its high surge capability and low clamping voltage.