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SMAJ75A
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SMAJ75A

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 500 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): 17.1A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMAJ75A has two pins and is typically housed in a DO-214AC package. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast reaction to voltage spikes - Compact size for easy integration into circuit designs

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

Working Principles

The SMAJ75A operates by diverting excess voltage away from sensitive components in the event of a transient voltage spike. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMAJ75A is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ75A
  • Alternative Model 2: SMCJ75A
  • Alternative Model 3: P6SMBJ75A

In conclusion, the SMAJ75A is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response times and effective protection. Its compact size and high surge capability make it an ideal choice for a wide range of applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMAJ75A dalam penyelesaian teknikal

  1. What is SMAJ75A?

    • SMAJ75A 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 SMAJ75A?

    • The maximum peak pulse power of SMAJ75A is 400 watts.

  3. What is the breakdown voltage of SMAJ75A?

    • The breakdown voltage of SMAJ75A is 75 volts.

  4. What are the typical applications of SMAJ75A?

    • SMAJ75A is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of SMAJ75A?

    • The clamping voltage of SMAJ75A is typically 121 volts at 10A.

  6. What is the operating temperature range of SMAJ75A?

    • The operating temperature range of SMAJ75A is -55°C to +150°C.

  7. What is the package type of SMAJ75A?

    • SMAJ75A is available in a DO-214AC (SMA) package.

  8. What standards does SMAJ75A comply with?

    • SMAJ75A complies with RoHS and REACH standards for environmental safety.

  9. Can SMAJ75A be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ75A can be used for overvoltage protection in power supply circuits to safeguard sensitive components.

  10. Is SMAJ75A suitable for high-speed data line protection?

    • Yes, SMAJ75A is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.