Bourns Inc.
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SMAJ48A-QH
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SMAJ48A-QH

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AC
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 53.3V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ48A-QH has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective in protecting sensitive electronic components - Fast response time ensures minimal damage during voltage spikes

Disadvantages: - May require additional circuitry for comprehensive protection in some applications

Working Principles

The SMAJ48A-QH operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a "safety valve" for the circuit, preventing damage from transient events.

Detailed Application Field Plans

The SMAJ48A-QH is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ48A-QH include: - P6SMBJ48CA - 1.5SMC48CA - SMBJ48A

This completes the entry for SMAJ48A-QH, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de SMAJ48A-QH dans les solutions techniques

  1. What is the maximum reverse voltage rating of SMAJ48A-QH?

    • The maximum reverse voltage rating of SMAJ48A-QH is 48V.

  2. What is the typical clamping voltage of SMAJ48A-QH?

    • The typical clamping voltage of SMAJ48A-QH is 77.4V at 10A.

  3. What is the peak pulse power dissipation of SMAJ48A-QH?

    • The peak pulse power dissipation of SMAJ48A-QH is 400W for a 10/1000μs waveform.

  4. What is the breakdown voltage of SMAJ48A-QH?

    • The breakdown voltage of SMAJ48A-QH is typically 53.3V at 1mA.

  5. What are the dimensions of SMAJ48A-QH?

    • The SMAJ48A-QH package has dimensions of 5.59mm x 6.60mm.

  6. What is the operating temperature range of SMAJ48A-QH?

    • The operating temperature range of SMAJ48A-QH is -55°C to +150°C.

  7. What is the lead material used in SMAJ48A-QH?

    • SMAJ48A-QH uses lead-free plating.

  8. Is SMAJ48A-QH RoHS compliant?

    • Yes, SMAJ48A-QH is RoHS compliant.

  9. What are the typical applications for SMAJ48A-QH?

    • SMAJ48A-QH is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  10. Does SMAJ48A-QH require any special handling during assembly?

    • SMAJ48A-QH should be handled using standard ESD precautions during assembly to prevent damage to the device.