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1.5KE91CA-B
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1.5KE91CA-B Product Overview

Introduction

The 1.5KE91CA-B belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: Axial leaded, DO-201 package
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 77.4V
  • Voltage - Breakdown (Min): 86.0V
  • Voltage - Clamping (Max) @ Ipp: 139V
  • Current - Peak Pulse (10/1000µs): 3.6A
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE91CA-B TVS diode typically has two axial leads for connection in a circuit. The anode is connected to the positive side, while the cathode is connected to the negative side.

Functional Features

  • Rapid response to voltage transients
  • High surge capability
  • Low clamping voltage for effective protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

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

Working Principles

When a voltage spike occurs, the 1.5KE91CA-B TVS diode conducts current to divert the excess energy away from sensitive components, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE91CA-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8CA-B
  • 1.5KE10CA-B
  • 1.5KE18CA-B
  • 1.5KE30CA-B
  • 1.5KE51CA-B

In conclusion, the 1.5KE91CA-B TVS diode offers reliable protection against voltage transients and spikes, making it an essential component in numerous electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1.5KE91CA-B dalam penyelesaian teknikal

  1. What is the voltage rating of 1.5KE91CA-B?

    • The voltage rating of 1.5KE91CA-B is 91V.

  2. What is the peak pulse power of 1.5KE91CA-B?

    • The peak pulse power of 1.5KE91CA-B is 1500W.

  3. What is the maximum clamping voltage of 1.5KE91CA-B?

    • The maximum clamping voltage of 1.5KE91CA-B is 146V at 10A.

  4. What is the application of 1.5KE91CA-B in technical solutions?

    • 1.5KE91CA-B is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

  5. What type of diode is 1.5KE91CA-B?

    • 1.5KE91CA-B is a TVS (transient voltage suppressor) diode.

  6. What is the breakdown voltage of 1.5KE91CA-B?

    • The breakdown voltage of 1.5KE91CA-B is 101V minimum.

  7. What are the typical applications for 1.5KE91CA-B?

    • Typical applications for 1.5KE91CA-B include protection of sensitive electronic equipment, such as telecommunications systems, industrial controls, and automotive electronics.

  8. What is the operating temperature range of 1.5KE91CA-B?

    • The operating temperature range of 1.5KE91CA-B is -55°C to +175°C.

  9. What is the package type of 1.5KE91CA-B?

    • 1.5KE91CA-B is available in a DO-201 package.

  10. What standards does 1.5KE91CA-B comply with?

    • 1.5KE91CA-B complies with various industry standards, including RoHS and REACH regulations for environmental compliance.