Diodes Incorporated
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SMAJ170A-13
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SMAJ170A-13

Product Overview

Category

SMAJ170A-13 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

The SMAJ170A-13 is characterized by its high surge capability, low clamping voltage, and fast response time. It is designed to provide reliable protection against transient overvoltage conditions.

Package

The SMAJ170A-13 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from potentially damaging voltage transients, thereby enhancing the overall reliability and longevity of electronic systems.

Packaging/Quantity

The SMAJ170A-13 is commonly packaged in reels or trays, with quantities varying based on the supplier and customer requirements.

Specifications

  • Part Number: SMAJ170A-13
  • Peak Pulse Power: 400 Watts
  • Breakdown Voltage: 170V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ170A-13 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides effective protection against voltage transients.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Reliable overvoltage protection
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited peak pulse power handling compared to larger devices
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMAJ170A-13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, effectively diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ170A-13 finds extensive use in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMAJ170A-13 include: - SMBJ170A-13: Similar specifications but in a different package (DO-214AA) - P6SMB170A: Higher peak pulse power rating (600 Watts) for more demanding applications - SMCJ170A: Larger package size (DO-214AB) with higher surge capability

In conclusion, the SMAJ170A-13 serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, size, and cost-effectiveness.

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Énumérez 10 questions et réponses courantes liées à l'application de SMAJ170A-13 dans les solutions techniques

  1. What is SMAJ170A-13?

    • SMAJ170A-13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ170A-13?

    • The maximum peak pulse power of SMAJ170A-13 is 400 watts.

  3. What is the breakdown voltage of SMAJ170A-13?

    • The breakdown voltage of SMAJ170A-13 is 170 volts.

  4. What are the typical applications of SMAJ170A-13?

    • SMAJ170A-13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the operating temperature range of SMAJ170A-13?

    • The operating temperature range of SMAJ170A-13 is -55°C to +150°C.

  6. What is the response time of SMAJ170A-13?

    • The response time of SMAJ170A-13 is typically less than 1 picosecond.

  7. What is the package type of SMAJ170A-13?

    • SMAJ170A-13 is available in a DO-214AC (SMA) package.

  8. What is the clamping voltage of SMAJ170A-13?

    • The clamping voltage of SMAJ170A-13 is 275 volts at 10A.

  9. Is SMAJ170A-13 RoHS compliant?

    • Yes, SMAJ170A-13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  10. Can SMAJ170A-13 be used for ESD protection?

    • Yes, SMAJ170A-13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.