Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
SMAJ28AHE3/5A

SMAJ28AHE3/5A

Product Overview

The SMAJ28AHE3/5A belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ28AHE3/5A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a quantity of 5000 units per reel.

Specifications

  • Voltage Rating: 28V
  • Power Dissipation: 400W
  • Breakdown Voltage: 31.1V
  • Clamping Voltage: 45.4V
  • Peak Pulse Current: 14.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ28AHE3/5A has two pins, anode, and cathode, which are denoted by the A and K markings on the diode body.

Functional Features

  • Transient Voltage Suppression: Protects against voltage spikes and transients.
  • Fast Response Time: Rapid reaction to transient events.
  • High Surge Capability: Can withstand large surge currents.

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components. - Fast response time ensures minimal damage from transients.

Disadvantages: - Clamping voltage may be higher than some alternative models. - Limited to a specific voltage rating.

Working Principles

The SMAJ28AHE3/5A operates by diverting excess current away from sensitive components when a transient event occurs. This helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ28AHE3/5A is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ28AHE3/5A include: - P6SMB28A - 1.5SMC28CA - SMBJ28A

In conclusion, the SMAJ28AHE3/5A transient voltage suppressor diode offers effective protection against voltage spikes and transients in a variety of electronic applications. Its fast response time and high surge capability make it a valuable component in safeguarding sensitive circuits.

[Word count: 313]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMAJ28AHE3/5A trong giải pháp kỹ thuật

  1. What is the maximum peak pulse power of SMAJ28AHE3/5A?

    • The maximum peak pulse power of SMAJ28AHE3/5A is 400 watts for a 10/1000μs waveform.
  2. What is the breakdown voltage of SMAJ28AHE3/5A?

    • The breakdown voltage of SMAJ28AHE3/5A is 31.1V to 34.4V.
  3. What is the operating temperature range of SMAJ28AHE3/5A?

    • The operating temperature range of SMAJ28AHE3/5A is -55°C to +150°C.
  4. What is the typical clamping voltage of SMAJ28AHE3/5A?

    • The typical clamping voltage of SMAJ28AHE3/5A is 45.7V at 14A.
  5. What are the applications of SMAJ28AHE3/5A in technical solutions?

    • SMAJ28AHE3/5A is commonly used for transient voltage suppression in various electronic circuits, such as power supplies, telecommunications equipment, and industrial controls.
  6. What is the package type of SMAJ28AHE3/5A?

    • SMAJ28AHE3/5A comes in a DO-214AC (SMA) package.
  7. What is the reverse stand-off voltage of SMAJ28AHE3/5A?

    • The reverse stand-off voltage of SMAJ28AHE3/5A is 28V.
  8. What is the peak pulse current rating of SMAJ28AHE3/5A?

    • The peak pulse current rating of SMAJ28AHE3/5A is 14A.
  9. Is SMAJ28AHE3/5A RoHS compliant?

    • Yes, SMAJ28AHE3/5A is RoHS compliant, making it suitable for use in environmentally conscious designs.
  10. What are the key features of SMAJ28AHE3/5A?

    • The key features of SMAJ28AHE3/5A include low incremental surge resistance, fast response time, and high reliability for overvoltage protection in electronic systems.