Microsemi Corporation
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SMAJ30CE3/TR13
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SMAJ30CE3/TR13

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Low leakage current, fast response time
Package: DO-214AC (SMA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 30V
  • Voltage - Breakdown (Min): 33.3V
  • Voltage - Clamping (Max) @ Ipp: 48.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ30CE3/TR13 diode has two pins and is packaged in a DO-214AC (SMA) package.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low leakage current for improved efficiency

Advantages

  • Robust voltage clamping capability
  • Compact and easy to integrate into circuit designs
  • Suitable for a wide range of applications

Disadvantages

  • Limited to low voltage applications
  • May require additional components for comprehensive surge protection

Working Principles

The SMAJ30CE3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream circuitry from damage.

Detailed Application Field Plans

  1. Telecommunications: Protects communication equipment from lightning-induced surges.
  2. Automotive Electronics: Safeguards vehicle electronics from voltage transients.
  3. Industrial Control Systems: Shields control systems from power surges and spikes.

Detailed and Complete Alternative Models

  1. P6KE27CA: Similar voltage clamping characteristics
  2. 1.5KE33CA: Higher power handling capability
  3. SMCJ30CA: Surface mount alternative with similar specifications

This entry provides a comprehensive overview of the SMAJ30CE3/TR13 diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ30CE3/TR13 en soluciones técnicas

  1. What is SMAJ30CE3/TR13?

    • SMAJ30CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ30CE3/TR13?

    • The maximum peak pulse power of SMAJ30CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ30CE3/TR13?

    • The breakdown voltage of SMAJ30CE3/TR13 is 30 volts.

  4. What are the typical applications of SMAJ30CE3/TR13?

    • SMAJ30CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and ESD events.

  5. What is the operating temperature range of SMAJ30CE3/TR13?

    • The operating temperature range of SMAJ30CE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ30CE3/TR13?

    • The reverse stand-off voltage of SMAJ30CE3/TR13 is 30 volts.

  7. Does SMAJ30CE3/TR13 meet RoHS compliance?

    • Yes, SMAJ30CE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of SMAJ30CE3/TR13?

    • SMAJ30CE3/TR13 comes in a DO-214AC (SMA) package.

  9. What is the clamping voltage of SMAJ30CE3/TR13?

    • The clamping voltage of SMAJ30CE3/TR13 is typically 48.4 volts at 10A.

  10. Is SMAJ30CE3/TR13 suitable for high-speed data lines?

    • Yes, SMAJ30CE3/TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.