Littelfuse Inc.
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
SMAJ150A
Lihat Detail Lembar Data

SMAJ150A

Product Overview

Category

SMAJ150A belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMAJ150A is typically available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ150A lies in its ability to provide robust protection against voltage surges.

Packaging/Quantity

It is commonly packaged in reels or trays with varying quantities depending on the manufacturer.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 150V
  • Maximum Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ150A has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages

  • Fast response to transient events
  • Low clamping voltage protects sensitive components
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage surge occurs, the SMAJ150A conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

SMAJ150A is widely used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE150A
  • 1.5SMC150A
  • SMBJ150A
  • SMCJ150A

In conclusion, SMAJ150A is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response and reliable protection across various applications.

Word Count: 311

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMAJ150A dalam solusi teknis

  1. What is SMAJ150A?

    • SMAJ150A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ150A?

    • The maximum peak pulse power of SMAJ150A is 400 watts.

  3. What is the breakdown voltage of SMAJ150A?

    • The breakdown voltage of SMAJ150A is 150 volts.

  4. What are the typical applications of SMAJ150A?

    • SMAJ150A is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics for transient voltage protection.

  5. What is the response time of SMAJ150A?

    • The response time of SMAJ150A is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What is the operating temperature range of SMAJ150A?

    • The operating temperature range of SMAJ150A is usually between -55°C to +150°C.

  7. How does SMAJ150A provide protection against voltage transients?

    • SMAJ150A clamps the transient voltage to a safe level by diverting excess current away from the protected circuit.

  8. Can SMAJ150A be used in high-speed data line protection?

    • Yes, SMAJ150A can be used in high-speed data line protection due to its fast response time and low capacitance.

  9. Is SMAJ150A RoHS compliant?

    • Yes, SMAJ150A is typically RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  10. What are the packaging options available for SMAJ150A?

    • SMAJ150A is available in various surface mount packages such as SMB, SMC, and DO-214AC, providing flexibility for different application requirements.