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SMAJ75CA-13
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SMAJ75CA-13

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

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown (Min): 71.2V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 14.5A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ75CA-13 has two pins in a standard DO-214AC package.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Fast response time - Compact size

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive protection

Working Principles

The SMAJ75CA-13 operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It acts as a shunt to protect downstream electronics from damage.

Detailed Application Field Plans

  1. Telecommunications: Used in communication equipment to protect against lightning-induced surges.
  2. Automotive: Safeguards sensitive automotive electronics from voltage spikes caused by load dump or jump-start events.
  3. Industrial Control Systems: Employed in PLCs and other industrial control systems to shield against electrical transients.

Detailed and Complete Alternative Models

  1. P6KE68CA: Similar TVS diode with slightly different specifications.
  2. 1.5KE82CA: Higher power handling capability with comparable characteristics.

In conclusion, the SMAJ75CA-13 is a vital component in electronic systems where protection against transient voltage events is crucial. Its fast response time and compact form factor make it an ideal choice for various applications.

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10個與SMAJ75CA-13在技術方案中應用相關的常見問題與解答

  1. What is the maximum peak pulse power of SMAJ75CA-13?

    • The maximum peak pulse power of SMAJ75CA-13 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ75CA-13?

    • The breakdown voltage of SMAJ75CA-13 is typically 82.4V at 1mA.

  3. What is the operating temperature range for SMAJ75CA-13?

    • The operating temperature range for SMAJ75CA-13 is -55°C to +150°C.

  4. What are the typical applications for SMAJ75CA-13?

    • SMAJ75CA-13 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of SMAJ75CA-13?

    • The clamping voltage of SMAJ75CA-13 is 121V at 1A.

  6. Does SMAJ75CA-13 meet RoHS compliance?

    • Yes, SMAJ75CA-13 is compliant with RoHS requirements.

  7. What is the response time of SMAJ75CA-13?

    • The response time of SMAJ75CA-13 is less than 1.0 nanosecond from 0V to BV min.

  8. Is SMAJ75CA-13 suitable for high-speed data line protection?

    • Yes, SMAJ75CA-13 is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  9. What is the package type of SMAJ75CA-13?

    • SMAJ75CA-13 is available in a DO-214AC (SMA) package.

  10. Can SMAJ75CA-13 be used in outdoor applications?

    • Yes, SMAJ75CA-13 can be used in outdoor applications, but proper environmental protection and sealing should be considered to ensure long-term reliability.