Vishay Semiconductor Diodes Division
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1.5KE9.1CHE3/54
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1.5KE9.1CHE3/54

Product Overview

Category

The 1.5KE9.1CHE3/54 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The 1.5KE9.1CHE3/54 is typically available in a DO-201 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

These diodes are commonly packaged in reels or tubes and are available in quantities ranging from hundreds to thousands per package.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 9.1V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE9.1CHE3/54 typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ranges
  • Requires proper installation for optimal performance

Working Principles

When a voltage transient occurs, the diode conducts and diverts the excess current away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE9.1CHE3/54 is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • 1.5KE6.8CHE3/54
  • 1.5KE13CHE3/54
  • 1.5KE18CHE3/54

In conclusion, the 1.5KE9.1CHE3/54 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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기술 솔루션에 1.5KE9.1CHE3/54 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1.5KE9.1CHE3/54 in technical solutions:

  1. What is the 1.5KE9.1CHE3/54 used for?

    • The 1.5KE9.1CHE3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE9.1CHE3/54?

    • The maximum peak pulse power of the 1.5KE9.1CHE3/54 is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE9.1CHE3/54?

    • The breakdown voltage of the 1.5KE9.1CHE3/54 is 9.1 volts.

  4. In what type of applications can the 1.5KE9.1CHE3/54 be used?

    • The 1.5KE9.1CHE3/54 can be used in various applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  5. What is the operating temperature range of the 1.5KE9.1CHE3/54?

    • The operating temperature range of the 1.5KE9.1CHE3/54 is -55°C to +175°C.

  6. How does the 1.5KE9.1CHE3/54 provide protection to electronic circuits?

    • The 1.5KE9.1CHE3/54 clamps the voltage across the circuit it is protecting by diverting excess current away from the circuit when a transient event occurs.

  7. Is the 1.5KE9.1CHE3/54 RoHS compliant?

    • Yes, the 1.5KE9.1CHE3/54 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can the 1.5KE9.1CHE3/54 be used in high-speed data line protection?

    • Yes, the 1.5KE9.1CHE3/54 can be used in high-speed data line protection to safeguard against voltage surges and transients.

  9. What is the response time of the 1.5KE9.1CHE3/54?

    • The response time of the 1.5KE9.1CHE3/54 is very fast, typically responding within nanoseconds to transient events.

  10. Are there any specific mounting or handling considerations for the 1.5KE9.1CHE3/54?

    • It is important to follow proper ESD (electrostatic discharge) precautions when handling the 1.5KE9.1CHE3/54, and it should be mounted securely to minimize lead stress and ensure proper heat dissipation.

I hope these answers provide the information you were looking for! If you have any further questions, feel free to ask.