Microsemi Corporation
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SMAJ150AE3/TR13
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SMAJ150AE3/TR13

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: Fast response time, low leakage current
Package: DO-214AC
Essence: Semiconductor diode for transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Part Number: SMAJ150AE3/TR13
  • Voltage - Reverse Standoff (Typ): 150V
  • Voltage - Breakdown (Min): 167V
  • Clamping Voltage @ Ipp: 243V
  • Current - Peak Pulse (10/1000µs): 9.2A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMAJ150AE3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect sensitive electronic components
  • High surge capability for reliable performance

Advantages and Disadvantages

Advantages: - Fast response time - Low leakage current - High surge capability

Disadvantages: - Higher cost compared to standard diodes - Limited to unidirectional protection

Working Principles

The SMAJ150AE3/TR13 operates by diverting excess voltage away from sensitive components, providing protection against transient voltage spikes.

Detailed Application Field Plans

  1. Telecommunications: Used in communication equipment to protect against lightning-induced surges.
  2. Automotive: Safeguards vehicle electronics from voltage transients caused by load dump or jump-start events.
  3. Industrial Control Systems: Provides protection for PLCs, sensors, and control circuitry from power surges.

Detailed and Complete Alternative Models

  1. P6KE150A: Similar specifications and package type
  2. 1.5SMC150A: Higher surge capability and breakdown voltage
  3. SMBJ150A: Smaller package size for space-constrained applications

This comprehensive entry provides an in-depth understanding of the SMAJ150AE3/TR13 diode, including its specifications, features, applications, and alternatives.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ150AE3/TR13 en soluciones técnicas

  1. What is the maximum reverse voltage of SMAJ150AE3/TR13?

    • The maximum reverse voltage of SMAJ150AE3/TR13 is 150V.

  2. What is the typical junction capacitance of SMAJ150AE3/TR13?

    • The typical junction capacitance of SMAJ150AE3/TR13 is 370pF.

  3. What is the peak pulse power dissipation of SMAJ150AE3/TR13?

    • The peak pulse power dissipation of SMAJ150AE3/TR13 is 400W.

  4. What are the typical applications for SMAJ150AE3/TR13?

    • SMAJ150AE3/TR13 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMAJ150AE3/TR13?

    • The operating temperature range of SMAJ150AE3/TR13 is -55°C to +150°C.

  6. Does SMAJ150AE3/TR13 have a low leakage current?

    • Yes, SMAJ150AE3/TR13 has a low leakage current, making it suitable for use in low-power applications.

  7. Is SMAJ150AE3/TR13 RoHS compliant?

    • Yes, SMAJ150AE3/TR13 is RoHS compliant, meeting environmental standards.

  8. What is the package type of SMAJ150AE3/TR13?

    • SMAJ150AE3/TR13 is available in a DO-214AC (SMA) package.

  9. Can SMAJ150AE3/TR13 be used for ESD protection?

    • Yes, SMAJ150AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Are there any recommended layout guidelines for using SMAJ150AE3/TR13?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and protection when using SMAJ150AE3/TR13.