Vishay Semiconductor Diodes Division
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SMAJ7.5CHE3/5A
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SMAJ7.5CHE3/5A:

1. Introduction - Product Category: Electronic Component - Use: Voltage Suppression in Electronic Circuits - Characteristics: Fast response time, low clamping voltage, compact size - Package: SMA Package - Essence: Protects electronic circuits from voltage spikes - Packaging/Quantity: Typically available in reels of 3000 units

2. Specifications - Peak Pulse Power: 400W - Breakdown Voltage: 7.5V - Clamping Voltage: 12.1V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

3. Detailed Pin Configuration - Pin 1: Anode - Pin 2: Cathode

4. Functional Features - Provides transient voltage suppression for sensitive electronics - Fast response time ensures minimal impact on the protected circuit - Low clamping voltage prevents damage to downstream components

5. Advantages and Disadvantages - Advantages: - Compact size allows for easy integration into circuit designs - Fast response time provides effective protection against voltage spikes - Disadvantages: - Limited to specific voltage ranges, may not be suitable for all applications

6. Working Principles - When a voltage spike occurs, the device rapidly conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

7. Detailed Application Field Plans - Telecommunications: Used in communication equipment to protect against lightning-induced surges - Automotive: Integrated into automotive electronics to safeguard against voltage transients - Industrial Control Systems: Employed in control systems to prevent damage from power surges

8. Detailed and Complete Alternative Models - Alternative Models: - SMAJ5.0CHE3/61A - SMAJ10CHE3/61A - SMAJ15CHE3/61A

In conclusion, SMAJ7.5CHE3/5A is a vital electronic component that provides efficient voltage suppression, ensuring the protection of sensitive electronic circuits. Its fast response time, low clamping voltage, and compact size make it an ideal choice for various applications in telecommunications, automotive, and industrial control systems. While it has specific advantages, such as its effectiveness and compact design, it is essential to consider alternative models for applications requiring different voltage specifications.

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Texniki həllərdə SMAJ7.5CHE3/5A tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is SMAJ7.5CHE3/5A?

    • SMAJ7.5CHE3/5A is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for SMAJ7.5CHE3/5A?

    • The maximum voltage rating for SMAJ7.5CHE3/5A is 7.5V.

  3. What is the peak pulse power handling capability of SMAJ7.5CHE3/5A?

    • The peak pulse power handling capability of SMAJ7.5CHE3/5A is typically 400W.

  4. What are the typical applications of SMAJ7.5CHE3/5A?

    • SMAJ7.5CHE3/5A is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and ESD (electrostatic discharge).

  5. How does SMAJ7.5CHE3/5A provide protection to electronic circuits?

    • SMAJ7.5CHE3/5A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  6. What are the key features of SMAJ7.5CHE3/5A?

    • Some key features of SMAJ7.5CHE3/5A include low clamping voltage, fast response time, and high surge capability.

  7. Can SMAJ7.5CHE3/5A be used in high-speed data line protection?

    • Yes, SMAJ7.5CHE3/5A can be used to protect high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. What is the operating temperature range for SMAJ7.5CHE3/5A?

    • The operating temperature range for SMAJ7.5CHE3/5A is typically -55°C to +150°C.

  9. Is SMAJ7.5CHE3/5A RoHS compliant?

    • Yes, SMAJ7.5CHE3/5A is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Are there any recommended layout considerations when using SMAJ7.5CHE3/5A in a circuit?

    • It is recommended to minimize the length of the traces connecting SMAJ7.5CHE3/5A to the protected circuit and to ensure a low-impedance path to ground for effective transient suppression.