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SMAJ51A R3G
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SMAJ51A R3G

Product Overview

Category

SMAJ51A R3G belongs to the category of semiconductor devices.

Use

It is commonly used for transient voltage suppression in electronic circuits.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: Transient Voltage Suppressor (TVS) Diode
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 51V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 43.6V
  • Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

The SMAJ51A R3G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against voltage transients.
  • Fast response time.
  • Low clamping voltage.

Advantages

  • High power capability.
  • Compact size.
  • RoHS compliant.

Disadvantages

  • Limited maximum working voltage.
  • May require additional circuitry for comprehensive surge protection.

Working Principles

The SMAJ51A R3G operates by diverting excessive current away from sensitive components when a transient voltage spike occurs. It acts as a shunt to protect the circuit from damage.

Detailed Application Field Plans

SMAJ51A R3G is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ51A R3G include: - P6SMBJ51CA - 1.5KE51A - SMCJ51A

In conclusion, SMAJ51A R3G is a vital component in electronic circuit protection, providing efficient transient voltage suppression and safeguarding sensitive components from damage caused by voltage spikes.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMAJ51A R3G dalam penyelesaian teknikal

  1. What is the maximum reverse voltage of SMAJ51A R3G?

    • The maximum reverse voltage of SMAJ51A R3G is 51V.

  2. What is the typical junction capacitance of SMAJ51A R3G?

    • The typical junction capacitance of SMAJ51A R3G is 150pF.

  3. What is the peak pulse power dissipation of SMAJ51A R3G?

    • The peak pulse power dissipation of SMAJ51A R3G is 400W.

  4. What is the operating temperature range for SMAJ51A R3G?

    • The operating temperature range for SMAJ51A R3G is -55°C to +150°C.

  5. What are the applications of SMAJ51A R3G?

    • SMAJ51A R3G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the breakdown voltage of SMAJ51A R3G?

    • The breakdown voltage of SMAJ51A R3G is typically 56.7V.

  7. What is the forward voltage drop of SMAJ51A R3G at a specified current?

    • The forward voltage drop of SMAJ51A R3G is typically 0.7V at 3A.

  8. What is the clamping voltage of SMAJ51A R3G under surge conditions?

    • The clamping voltage of SMAJ51A R3G is typically 82.4V at 10A.

  9. Is SMAJ51A R3G RoHS compliant?

    • Yes, SMAJ51A R3G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are the packaging options available for SMAJ51A R3G?

    • SMAJ51A R3G is available in various packaging options, including DO-214AC (SMA) and DO-214AB (SMC) packages.