Vishay Semiconductor Diodes Division
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SMAJ15HE3/5A
詳細を表示 DataSheets

SMAJ15HE3/5A

Product Overview

The SMAJ15HE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to voltage spikes and divert excess current away from sensitive components, thereby safeguarding them from damage. The SMAJ15HE3/5A is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Specifications

  • Part Number: SMAJ15HE3/5A
  • Category: TVS Diode
  • Voltage Rating: 15V
  • Package Type: DO-214AC (SMA)
  • Quantity: Available in reels or bulk packaging

Pin Configuration

The SMAJ15HE3/5A TVS diode has a standard configuration with two pins, typically denoted as the anode and cathode.

Functional Features

  • Rapid response time to voltage spikes
  • High surge current capability
  • Low clamping voltage
  • Compact surface-mount package

Advantages

  • Effective surge protection for sensitive electronic components
  • Small form factor for space-constrained applications
  • Quick reaction to transient voltage events

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for handling sustained overvoltage conditions

Working Principles

When a voltage spike occurs in the circuit, the SMAJ15HE3/5A TVS diode quickly conducts excess current to ground, limiting the voltage across the protected components. This rapid response helps prevent damage to sensitive electronics by diverting the surge energy away from them.

Application Field Plans

The SMAJ15HE3/5A TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Alternative Models

For those seeking alternative TVS diodes, the following models can be considered: - 1. P6KE15CA - 15V TVS Diode, DO-15 Package - 2. SMCJ15A - 15V Surface Mount TVS Diode, SMC Package - 3. 1.5SMC15AT3G - 15V Transient Voltage Suppressor, SMC Package

In conclusion, the SMAJ15HE3/5A TVS diode offers effective surge protection in a compact package, making it suitable for a wide range of electronic applications.

[Word count: 324]

技術ソリューションにおける SMAJ15HE3/5A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum voltage rating of SMAJ15HE3/5A?

    • The maximum voltage rating of SMAJ15HE3/5A is 15V.

  2. What is the peak pulse power dissipation of SMAJ15HE3/5A?

    • The peak pulse power dissipation of SMAJ15HE3/5A is 400W.

  3. What is the breakdown voltage of SMAJ15HE3/5A?

    • The breakdown voltage of SMAJ15HE3/5A is typically 16.7V.

  4. What are the typical applications for SMAJ15HE3/5A?

    • SMAJ15HE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ15HE3/5A?

    • The response time of SMAJ15HE3/5A is very fast, typically responding within nanoseconds to protect against transient voltage spikes.

  6. What is the operating temperature range of SMAJ15HE3/5A?

    • The operating temperature range of SMAJ15HE3/5A is typically -55°C to +150°C.

  7. Is SMAJ15HE3/5A RoHS compliant?

    • Yes, SMAJ15HE3/5A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of SMAJ15HE3/5A?

    • SMAJ15HE3/5A comes in a surface mount DO-214AC (SMA) package.

  9. What is the clamping voltage of SMAJ15HE3/5A?

    • The clamping voltage of SMAJ15HE3/5A is typically around 24.4V at 10A.

  10. Can SMAJ15HE3/5A be used for ESD protection?

    • Yes, SMAJ15HE3/5A can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.