Vishay Semiconductor Diodes Division
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1.5KE9.1CA-E3/51
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1.5KE9.1CA-E3/51

Product Overview

Category

The 1.5KE9.1CA-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

  • High surge capability
  • Fast response time
  • Low clamping voltage
  • RoHS compliant

Package

The 1.5KE9.1CA-E3/51 is available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 7.78V
  • Breakdown Voltage: 8.65V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE9.1CA-E3/51 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low leakage current

Advantages

  • Robust surge capability
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May exhibit some capacitance effects at high frequencies
  • Larger footprint compared to some other transient voltage suppressor technologies

Working Principles

When a transient voltage event occurs, the 1.5KE9.1CA-E3/51 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

This product is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8CA-E3/51
  • 1.5KE10CA-E3/51
  • 1.5KE15CA-E3/51

In conclusion, the 1.5KE9.1CA-E3/51 is a vital component in electronic circuits, providing essential protection against transient voltage events. Its robust characteristics and wide application field make it a valuable asset in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE9.1CA-E3/51 v technických řešeních

  1. What is the voltage rating of 1.5KE9.1CA-E3/51?

    • The voltage rating of 1.5KE9.1CA-E3/51 is 9.1V.

  2. What is the peak pulse power of 1.5KE9.1CA-E3/51?

    • The peak pulse power of 1.5KE9.1CA-E3/51 is 1500W.

  3. What type of diode is 1.5KE9.1CA-E3/51?

    • 1.5KE9.1CA-E3/51 is a TVS (transient voltage suppression) diode.

  4. What are the typical applications for 1.5KE9.1CA-E3/51?

    • Typical applications for 1.5KE9.1CA-E3/51 include overvoltage protection in electronic circuits, surge protection in telecommunications equipment, and transient voltage suppression in industrial machinery.

  5. What is the maximum clamping voltage of 1.5KE9.1CA-E3/51?

    • The maximum clamping voltage of 1.5KE9.1CA-E3/51 is 14.5V at 10A.

  6. What is the operating temperature range of 1.5KE9.1CA-E3/51?

    • The operating temperature range of 1.5KE9.1CA-E3/51 is -55°C to +175°C.

  7. Does 1.5KE9.1CA-E3/51 meet any industry standards?

    • Yes, 1.5KE9.1CA-E3/51 meets the requirements of RoHS and is compliant with various industry standards for surge protection devices.

  8. Can 1.5KE9.1CA-E3/51 be used for ESD (electrostatic discharge) protection?

    • Yes, 1.5KE9.1CA-E3/51 can be used for ESD protection in sensitive electronic components and circuits.

  9. What package type does 1.5KE9.1CA-E3/51 come in?

    • 1.5KE9.1CA-E3/51 is available in a DO-201AD (DO-27) package.

  10. Is 1.5KE9.1CA-E3/51 suitable for high-reliability applications?

    • Yes, 1.5KE9.1CA-E3/51 is suitable for high-reliability applications due to its robust design and performance characteristics.