Vishay Semiconductor Diodes Division
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1.5SMC36CAHE3/9AT
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1.5SMC36CAHE3/9AT

Product Overview

Category

The 1.5SMC36CAHE3/9AT belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The 1.5SMC36CAHE3/9AT is typically available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

It is commonly packaged in reels or trays with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 30.8V
  • Breakdown Voltage: 34.2V
  • Maximum Clamping Voltage: 49.9V
  • Peak Pulse Current: 64.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC36CAHE3/9AT typically has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

When a voltage transient occurs, the 1.5SMC36CAHE3/9AT conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • SMAJ36A: Similar characteristics and package, lower peak pulse current
  • P6SMB36CA: Higher peak pulse current, different package type

Note: The alternative models mentioned above are indicative and may vary based on specific requirements.

This content provides a comprehensive overview of the 1.5SMC36CAHE3/9AT TVS diode, covering its basic information, specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC36CAHE3/9AT v technických řešeních

  1. What is the application of 1.5SMC36CAHE3/9AT in technical solutions?

    • The 1.5SMC36CAHE3/9AT is commonly used as a transient voltage suppressor (TVS) diode to protect electronic circuits from voltage spikes and surges.

  2. How does 1.5SMC36CAHE3/9AT protect electronic circuits?

    • It provides a low-impedance path for transient currents caused by voltage spikes, diverting excess energy away from sensitive components and preventing damage.

  3. In what types of technical solutions is 1.5SMC36CAHE3/9AT typically used?

    • It is often employed in power supplies, communication equipment, automotive electronics, and industrial control systems to safeguard against overvoltage events.

  4. What are the key specifications of 1.5SMC36CAHE3/9AT that make it suitable for technical applications?

    • Its high surge capability, low clamping voltage, and fast response time make it an effective choice for protecting sensitive electronics.

  5. Can 1.5SMC36CAHE3/9AT be used in combination with other protective components?

    • Yes, it can be integrated into circuit designs alongside varistors, fuses, and other TVS diodes to create comprehensive protection schemes.

  6. What are the environmental considerations when using 1.5SMC36CAHE3/9AT in technical solutions?

    • It is important to ensure proper heat dissipation and consider the operating temperature range to maintain the diode's performance and reliability.

  7. Are there any specific layout or mounting requirements for 1.5SMC36CAHE3/9AT in PCB designs?

    • Placing the diode close to the protected circuitry and minimizing trace lengths can help optimize its effectiveness in mitigating transient events.

  8. What testing and certification standards should be considered when incorporating 1.5SMC36CAHE3/9AT in technical solutions?

    • Compliance with industry standards such as IEC 61000-4-5 for surge immunity and UL 1449 for transient voltage surge suppressors is essential.

  9. Can 1.5SMC36CAHE3/9AT be used in both AC and DC applications?

    • Yes, it is suitable for both AC and DC systems, providing protection against voltage transients in various electrical environments.

  10. What are some best practices for selecting and implementing 1.5SMC36CAHE3/9AT in technical solutions?

    • Carefully analyzing the system's voltage requirements, considering the potential transient threats, and consulting with experienced engineers can help ensure effective integration and protection.