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SMCJ1.5KE250A-TP
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SMCJ1.5KE250A-TP Encyclopedia Entry

Product Overview

The SMCJ1.5KE250A-TP belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic devices from voltage spikes and transients. The SMCJ1.5KE250A-TP is designed to provide robust protection against transient overvoltage conditions, making it suitable for a wide range of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: DO-214AB (SMC), Tape & Reel
  • Essence: Robust transient voltage suppression
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Part Number: SMCJ1.5KE250A-TP
  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 250V
  • Reverse Standoff Voltage: 214V
  • Operating Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 100A

Detailed Pin Configuration

The SMCJ1.5KE250A-TP follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection.

Functional Features

  • Fast response time to transient overvoltage events
  • High surge capability for reliable protection
  • Low clamping voltage to limit downstream voltage exposure

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher forward voltage drop compared to some alternatives
  • Limited to specific voltage and power ratings

Working Principles

The SMCJ1.5KE250A-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This effectively diverts the excess energy away from the protected circuit, preventing damage.

Detailed Application Field Plans

The SMCJ1.5KE250A-TP is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB250A

    • Category: Transient Voltage Suppressor Diode
    • Peak Power Dissipation: 600W
    • Breakdown Voltage: 250V
    • Package: DO-214AA (SMB)

  • Alternative Model 2: 1.5KE250CA

    • Category: Transient Voltage Suppressor Diode
    • Peak Power Dissipation: 1500W
    • Breakdown Voltage: 250V
    • Package: DO-201AD

In conclusion, the SMCJ1.5KE250A-TP transient voltage suppressor diode offers robust protection against transient overvoltage conditions, making it an essential component in various electronic systems.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui SMCJ1.5KE250A-TP în soluțiile tehnice

  1. What is the SMCJ1.5KE250A-TP used for?

    • The SMCJ1.5KE250A-TP is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMCJ1.5KE250A-TP?

    • The maximum peak pulse power of SMCJ1.5KE250A-TP is 1500 watts.

  3. What is the breakdown voltage of SMCJ1.5KE250A-TP?

    • The breakdown voltage of SMCJ1.5KE250A-TP is 250 volts.

  4. How does SMCJ1.5KE250A-TP protect electronic circuits?

    • SMCJ1.5KE250A-TP clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of SMCJ1.5KE250A-TP?

    • SMCJ1.5KE250A-TP is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.

  6. What is the response time of SMCJ1.5KE250A-TP?

    • The response time of SMCJ1.5KE250A-TP is very fast, typically in picoseconds, providing quick protection against voltage transients.

  7. Is SMCJ1.5KE250A-TP suitable for high-speed data lines?

    • Yes, SMCJ1.5KE250A-TP is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  8. Does SMCJ1.5KE250A-TP require any external components for operation?

    • No, SMCJ1.5KE250A-TP can be used standalone and does not require additional external components for its basic operation.

  9. What is the operating temperature range of SMCJ1.5KE250A-TP?

    • The operating temperature range of SMCJ1.5KE250A-TP is typically -55°C to +175°C, making it suitable for a wide range of environments.

  10. Can SMCJ1.5KE250A-TP be used for both AC and DC applications?

    • Yes, SMCJ1.5KE250A-TP can be used for both AC and DC applications, providing versatile transient voltage protection.