Vishay Semiconductor Diodes Division
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SMAJ15CHE3/61
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SMAJ15CHE3/61

Product Overview

Category

The SMAJ15CHE3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for voltage clamping and transient surge protection in various electronic circuits and systems.

Characteristics

  • Voltage Clamping: Capable of clamping excessive voltage levels to protect downstream components.
  • Transient Surge Protection: Provides protection against sudden voltage spikes or surges.
  • Compact Package: Small form factor suitable for integration into various electronic designs.
  • High-Efficiency: Offers efficient transient surge protection without compromising circuit performance.

Package

The SMAJ15CHE3/61 is typically available in a surface-mount package, ensuring easy integration onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from voltage transients and surges, thereby enhancing the reliability and longevity of electronic systems.

Packaging/Quantity

The product is commonly packaged in reels or tape and reel format, with varying quantities based on customer requirements.

Specifications

  • Part Number: SMAJ15CHE3/61
  • Voltage Rating: 15V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ15CHE3/61 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the anode, while pin 2 serves as the cathode.

Functional Features

  • Voltage Clamping: Effectively clamps excessive voltages to protect downstream components.
  • Transient Surge Protection: Rapid response to transient voltage surges, diverting excess energy away from sensitive circuitry.
  • Low Leakage Current: Minimizes power loss during normal operation.

Advantages and Disadvantages

Advantages

  • Effective voltage clamping
  • Rapid response to transient surges
  • Compact form factor for easy integration
  • Low leakage current

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMAJ15CHE3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the clamping level, effectively diverting the surge energy away from the protected circuitry.

Detailed Application Field Plans

Consumer Electronics

  • Integration into power supply units and interface circuits for surge protection in consumer electronic devices.

Industrial Automation

  • Utilization in control systems and sensor interfaces to safeguard against voltage transients in industrial automation equipment.

Telecommunications

  • Incorporation into communication infrastructure equipment to ensure reliable surge protection in telecommunication networks.

Automotive Electronics

  • Integration into automotive control modules and sensor interfaces for transient surge protection in vehicle electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ15A
  • Alternative Model 2: P6SMB15CA
  • Alternative Model 3: SMCJ15A

In conclusion, the SMAJ15CHE3/61 serves as a crucial component in protecting electronic circuits from voltage transients and surges, finding applications across diverse industries and electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ15CHE3/61 en soluciones técnicas

  1. What is SMAJ15CHE3/61?

    • SMAJ15CHE3/61 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMAJ15CHE3/61?

    • The maximum working voltage of SMAJ15CHE3/61 is 15V.

  3. What is the peak pulse power of SMAJ15CHE3/61?

    • The peak pulse power of SMAJ15CHE3/61 is 400W.

  4. What are the typical applications of SMAJ15CHE3/61?

    • SMAJ15CHE3/61 is commonly used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges and ESD events.

  5. What is the response time of SMAJ15CHE3/61?

    • The response time of SMAJ15CHE3/61 is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What is the operating temperature range of SMAJ15CHE3/61?

    • The operating temperature range of SMAJ15CHE3/61 is typically -55°C to +150°C.

  7. How does SMAJ15CHE3/61 provide protection?

    • SMAJ15CHE3/61 provides protection by diverting excessive current away from sensitive components when a voltage surge or transient occurs, thus preventing damage to the circuit.

  8. Is SMAJ15CHE3/61 RoHS compliant?

    • Yes, SMAJ15CHE3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can SMAJ15CHE3/61 be used in high-speed data lines?

    • Yes, SMAJ15CHE3/61 can be used in high-speed data lines to protect against voltage spikes and transients that could damage sensitive data communication equipment.

  10. What is the package type of SMAJ15CHE3/61?

    • SMAJ15CHE3/61 comes in a compact, surface-mount package, making it suitable for densely populated PCBs and space-constrained applications.