Vishay Semiconductor Diodes Division
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SMAJ30C-E3/61
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SMAJ30C-E3/61

Product Overview

  • Category: Diode
  • Use: Voltage regulation and transient voltage suppression
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Protection against voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

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

Detailed Pin Configuration

The SMAJ30C-E3/61 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • Zener diode type for precise voltage regulation

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal damage to the protected circuit
  • Low clamping voltage prevents excessive voltage spikes

Disadvantages

  • May require additional components for comprehensive overvoltage protection
  • Limited to specific voltage ratings

Working Principles

The SMAJ30C-E3/61 operates by diverting excess transient voltage away from sensitive components in a circuit. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the transient current to flow through, thus protecting the circuit.

Detailed Application Field Plans

The SMAJ30C-E3/61 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ30C-E3/61 include: - P6SMB30CA - 1.5KE33CA - SMBJ30CA - SMCJ30A

In conclusion, the SMAJ30C-E3/61 diode is a crucial component for voltage regulation and transient voltage suppression in various electronic applications, offering fast response time, low clamping voltage, and high surge capability. Its effectiveness in protecting circuits from voltage transients makes it an essential part of modern electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ30C-E3/61 en soluciones técnicas

  1. What is the maximum reverse voltage of SMAJ30C-E3/61?

    • The maximum reverse voltage of SMAJ30C-E3/61 is 30V.

  2. What is the typical junction capacitance of SMAJ30C-E3/61?

    • The typical junction capacitance of SMAJ30C-E3/61 is 115pF.

  3. What is the peak pulse power dissipation of SMAJ30C-E3/61?

    • The peak pulse power dissipation of SMAJ30C-E3/61 is 400W.

  4. What is the operating temperature range of SMAJ30C-E3/61?

    • The operating temperature range of SMAJ30C-E3/61 is -55°C to +150°C.

  5. What are the typical applications for SMAJ30C-E3/61?

    • SMAJ30C-E3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  6. What is the breakdown voltage of SMAJ30C-E3/61?

    • The breakdown voltage of SMAJ30C-E3/61 is typically 33.3V.

  7. Is SMAJ30C-E3/61 RoHS compliant?

    • Yes, SMAJ30C-E3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What package type does SMAJ30C-E3/61 come in?

    • SMAJ30C-E3/61 is available in a DO-214AC (SMA) package.

  9. What is the clamping voltage of SMAJ30C-E3/61?

    • The clamping voltage of SMAJ30C-E3/61 is typically 48.4V at 10A.

  10. Can SMAJ30C-E3/61 be used for ESD protection?

    • Yes, SMAJ30C-E3/61 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.