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SMAJ33CA-Q
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SMAJ33CA-Q

Product Overview

Belongs to: Electronic Components
Category: Diode
Use: Voltage Regulation and Protection
Characteristics: Fast response time, low leakage current
Package: DO-214AC (SMA)
Essence: Transient Voltage Suppressor (TVS) diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMAJ33CA-Q
  • Voltage - Reverse Standoff (Typ): 33V
  • Voltage - Breakdown (Min): 36.7V
  • Clamping Voltage @ Ipp: 53.3V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ33CA-Q is a unidirectional TVS diode with two pins. The cathode is marked with a line on the body of the diode.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • ESD protection

Advantages

  • Provides effective overvoltage protection
  • Fast reaction to transient voltage spikes
  • Low leakage current for minimal power loss
  • Compact size for easy integration into circuits

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ33CA-Q operates by diverting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to transient voltage spikes or electrostatic discharge (ESD). When the voltage exceeds the breakdown voltage, the diode conducts and shunts the excess current to ground, limiting the voltage across the protected load.

Detailed Application Field Plans

The SMAJ33CA-Q 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

  1. P6SMB33CA: Similar specifications and package type
  2. 1.5KE33CA: Higher power rating and different package type
  3. SMBJ33CA: Lower profile package and similar characteristics

In conclusion, the SMAJ33CA-Q is a reliable TVS diode that offers fast response time and effective overvoltage protection for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ33CA-Q i tekniska lösningar

  1. What is SMAJ33CA-Q?

    • SMAJ33CA-Q is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum peak pulse power of SMAJ33CA-Q?

    • The maximum peak pulse power of SMAJ33CA-Q is 400 watts.

  3. What is the breakdown voltage of SMAJ33CA-Q?

    • The breakdown voltage of SMAJ33CA-Q is 33 volts.

  4. What are the typical applications of SMAJ33CA-Q?

    • SMAJ33CA-Q is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of SMAJ33CA-Q?

    • The operating temperature range of SMAJ33CA-Q is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ33CA-Q?

    • The reverse stand-off voltage of SMAJ33CA-Q is 33 volts.

  7. What is the clamping voltage of SMAJ33CA-Q?

    • The clamping voltage of SMAJ33CA-Q is typically 53.3 volts at 10A.

  8. Does SMAJ33CA-Q meet RoHS compliance?

    • Yes, SMAJ33CA-Q is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of SMAJ33CA-Q?

    • SMAJ33CA-Q is available in a DO-214AC (SMA) package.

  10. Is SMAJ33CA-Q suitable for high-speed data lines protection?

    • Yes, SMAJ33CA-Q is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.