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30KPA156A-B
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30KPA156A-B Product Overview

Introduction

The 30KPA156A-B is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients and surges in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 30000W
  • Standoff Voltage: 156V
  • Breakdown Voltage: 173V to 192V
  • Maximum Clamping Voltage: 253V at 100A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA156A-B TVS diode has a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Reacts quickly to transient events, safeguarding sensitive components.
  • High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • High surge capability ensures robust protection.
  • Low clamping voltage limits stress on protected circuits.
  • Fast response time minimizes the risk of damage to sensitive components.

Disadvantages

  • Higher cost compared to standard diodes.
  • Requires careful consideration of placement and routing for optimal effectiveness.

Working Principles

The 30KPA156A-B operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the circuit. When a transient event occurs, the TVS diode rapidly switches into its low impedance state, providing a path for the excess current to flow through, thus protecting the downstream circuitry.

Detailed Application Field Plans

The 30KPA156A-B is commonly used in various applications, including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

  • 30KPA Series: Includes various voltage options within the same package and form factor.
  • P6KE Series: Offers similar TVS diode functionality with different electrical characteristics.
  • SMBJ Series: Surface mount TVS diodes suitable for compact designs.

In conclusion, the 30KPA156A-B TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting electronic circuits from voltage transients and surges.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 30KPA156A-B in technische oplossingen

  1. What is 30KPA156A-B used for?

    • 30KPA156A-B is a transient voltage suppressor diode commonly used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 30KPA156A-B?

    • The maximum peak pulse power of 30KPA156A-B is typically 3000 watts.

  3. What is the breakdown voltage of 30KPA156A-B?

    • The breakdown voltage of 30KPA156A-B is typically 156 volts.

  4. How does 30KPA156A-B protect electronic circuits?

    • 30KPA156A-B diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  5. What are the typical applications of 30KPA156A-B?

    • Typical applications of 30KPA156A-B include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  6. What is the response time of 30KPA156A-B?

    • The response time of 30KPA156A-B is very fast, typically responding within nanoseconds to clamp the transient voltage.

  7. Can 30KPA156A-B be used in high-frequency applications?

    • Yes, 30KPA156A-B can be used in high-frequency applications due to its fast response time and low capacitance.

  8. What is the operating temperature range of 30KPA156A-B?

    • The operating temperature range of 30KPA156A-B is typically -55°C to 175°C.

  9. Is 30KPA156A-B RoHS compliant?

    • Yes, 30KPA156A-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What are the packaging options available for 30KPA156A-B?

    • 30KPA156A-B is available in various packaging options, including surface mount and through-hole configurations to suit different assembly requirements.