Vishay Semiconductor Diodes Division
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SA7.5CA-E3/54
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SA7.5CA-E3/54

Product Overview

Category

The SA7.5CA-E3/54 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Package: DO-15
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Peak Pulse Power: 500 W
  • Breakdown Voltage: 7.5 V
  • Clamping Voltage: 13.6 V
  • Maximum Surge Current: 30 A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SA7.5CA-E3/54 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides low clamping voltage under surge
  • Fast response time
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Requires proper installation for optimal performance

Working Principles

The SA7.5CA-E3/54 operates based on the principle of avalanche breakdown, where it diverts excess current away from sensitive components when a transient voltage event occurs.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

  • SA5.0CA-E3/54
  • SA10CA-E3/54
  • SA15CA-E3/54
  • SA20CA-E3/54

In conclusion, the SA7.5CA-E3/54 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SA7.5CA-E3/54 في الحلول التقنية

  1. What is the SA7.5CA-E3/54 component used for in technical solutions?

    • The SA7.5CA-E3/54 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SA7.5CA-E3/54?

    • The SA7.5CA-E3/54 has a maximum voltage rating of 7.5V, making it suitable for protecting low-voltage circuits.

  3. How does the SA7.5CA-E3/54 provide protection in technical solutions?

    • The SA7.5CA-E3/54 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  4. What are the typical applications of the SA7.5CA-E3/54 in technical solutions?

    • The SA7.5CA-E3/54 is commonly used in telecommunications equipment, consumer electronics, and industrial control systems to safeguard against voltage surges.

  5. What is the response time of the SA7.5CA-E3/54 during transient events?

    • The SA7.5CA-E3/54 has a fast response time, typically in the nanosecond range, ensuring rapid protection against voltage spikes.

  6. Can the SA7.5CA-E3/54 be used in automotive applications?

    • Yes, the SA7.5CA-E3/54 is suitable for automotive electronics where protection against voltage transients is essential.

  7. Does the SA7.5CA-E3/54 require any external components for proper operation?

    • The SA7.5CA-E3/54 can be used independently but may benefit from additional circuitry such as resistors and capacitors for optimal performance in specific applications.

  8. What is the operating temperature range of the SA7.5CA-E3/54?

    • The SA7.5CA-E3/54 is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring reliability in various environments.

  9. Is the SA7.5CA-E3/54 RoHS compliant?

    • Yes, the SA7.5CA-E3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental standards.

  10. Are there any recommended layout considerations when integrating the SA7.5CA-E3/54 into a technical solution?

    • It is advisable to minimize trace lengths and ensure proper grounding to optimize the performance of the SA7.5CA-E3/54 in technical solutions.