Vishay Semiconductor Diodes Division
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SA120CA-E3/54
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SA120CA-E3/54 Product Overview

Introduction

The SA120CA-E3/54 belongs to the category of semiconductor devices and is specifically a transient voltage suppressor diode. This product is commonly used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Protection against voltage transients
  • Characteristics: Fast response time, low clamping voltage
  • Package: DO-204AC (DO-15)
  • Essence: Safeguarding electronic equipment
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies

Specifications

  • Peak Pulse Power: 500 W
  • Breakdown Voltage Range: 100 V to 440 V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SA120CA-E3/54 has a standard DO-15 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide range of breakdown voltages available

Disadvantages

  • Limited power dissipation capability
  • Requires proper installation and circuit design for optimal performance

Working Principles

The SA120CA-E3/54 operates by diverting excessive voltage away from sensitive electronic components. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SA120CA-E3/54 is widely used in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SA5.0CA-E3/54
  • SA10CA-E3/54
  • SA24CA-E3/54
  • SA36CA-E3/54
  • SA48CA-E3/54

In conclusion, the SA120CA-E3/54 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SA120CA-E3/54 i tekniska lösningar

  1. What is the maximum repetitive peak reverse voltage of SA120CA-E3/54?

    • The maximum repetitive peak reverse voltage of SA120CA-E3/54 is 120V.

  2. What is the average forward current of SA120CA-E3/54?

    • The average forward current of SA120CA-E3/54 is 1A.

  3. What is the peak forward surge current for SA120CA-E3/54?

    • The peak forward surge current for SA120CA-E3/54 is 30A.

  4. What is the typical junction capacitance of SA120CA-E3/54?

    • The typical junction capacitance of SA120CA-E3/54 is 150pF.

  5. What are the recommended operating and storage temperature ranges for SA120CA-E3/54?

    • The recommended operating temperature range for SA120CA-E3/54 is -55°C to +150°C, and the storage temperature range is -55°C to +150°C.

  6. Can SA120CA-E3/54 be used in rectifier and freewheeling diode applications?

    • Yes, SA120CA-E3/54 can be used in rectifier and freewheeling diode applications.

  7. What are the typical applications for SA120CA-E3/54?

    • Typical applications for SA120CA-E3/54 include polarity protection, freewheeling diodes, and general purpose rectification.

  8. Does SA120CA-E3/54 have a low leakage current?

    • Yes, SA120CA-E3/54 has a low leakage current.

  9. Is SA120CA-E3/54 RoHS compliant?

    • Yes, SA120CA-E3/54 is RoHS compliant.

  10. What package type is SA120CA-E3/54 available in?

    • SA120CA-E3/54 is available in the DO-204AC (DO-15) package type.