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SMAJ250A-TP
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SMAJ250A-TP

Product Overview

Category

SMAJ250A-TP 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 SMAJ250A-TP is available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ250A-TP lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 250V
  • Maximum Clamping Voltage: 405V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ250A-TP has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages

  • Fast response to transient overvoltages
  • High surge capability
  • Compact size

Disadvantages

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

Working Principles

SMAJ250A-TP operates based on the principle of avalanche breakdown, where it rapidly diverts excessive voltage away from the protected circuit.

Detailed Application Field Plans

SMAJ250A-TP is commonly used in various applications including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ250A-TP include: - P6KE250A - 1.5KE250A - SA5.0A

In conclusion, SMAJ250A-TP is a crucial component in safeguarding electronic devices from voltage transients, offering fast response and high surge capability. Its compact size and low clamping voltage make it suitable for a wide range of applications, although it may require additional circuitry for comprehensive protection in some cases.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ250A-TP i tekniska lösningar

  1. What is SMAJ250A-TP?

    • SMAJ250A-TP is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ250A-TP?

    • The maximum peak pulse power of SMAJ250A-TP is 400 watts.

  3. What is the breakdown voltage of SMAJ250A-TP?

    • The breakdown voltage of SMAJ250A-TP is 250 volts.

  4. How does SMAJ250A-TP protect electronic circuits?

    • SMAJ250A-TP diverts excessive current away from sensitive components when voltage spikes occur, preventing damage to the circuit.

  5. In what applications can SMAJ250A-TP be used?

    • SMAJ250A-TP is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against transient voltage events.

  6. What is the response time of SMAJ250A-TP?

    • The response time of SMAJ250A-TP is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Can SMAJ250A-TP be used for surge protection in outdoor environments?

    • Yes, SMAJ250A-TP is suitable for surge protection in outdoor environments due to its robust design and performance.

  8. Is SMAJ250A-TP RoHS compliant?

    • Yes, SMAJ250A-TP is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What are the temperature specifications for SMAJ250A-TP?

    • SMAJ250A-TP has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  10. Can SMAJ250A-TP be used in high-speed data lines?

    • Yes, SMAJ250A-TP is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces from voltage transients.