Vishay Semiconductor Diodes Division
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SMCG45AHE3/9AT
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SMCG45AHE3/9AT

Product Overview

Category: Semiconductor
Use: Voltage Suppressor Diode
Characteristics: High surge capability, low clamping voltage
Package: DO-214AB (SMC)
Essence: Provides overvoltage protection for sensitive electronics
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 48.5 V to 53.5 V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 45 V

Detailed Pin Configuration

The SMCG45AHE3/9AT has two pins in a standard DO-214AB package.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time
  • Low clamping voltage

Advantages and Disadvantages

Advantages: - High surge capability - Fast response time - Low clamping voltage

Disadvantages: - Limited breakdown voltage range

Working Principles

The SMCG45AHE3/9AT operates by diverting excess voltage away from sensitive components, protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

This diode is commonly used in electronic circuits where protection against voltage transients is required, such as power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB45CA
  • Alternative Model 2: 1.5SMC45CA
  • Alternative Model 3: SMCJ45A

Note: The alternative models listed above are similar in function and characteristics to the SMCG45AHE3/9AT.

This entry provides comprehensive information about the SMCG45AHE3/9AT, covering its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける SMCG45AHE3/9AT の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum voltage rating of SMCG45AHE3/9AT?

    • The maximum voltage rating of SMCG45AHE3/9AT is 38.9V.

  2. What is the peak pulse power dissipation of SMCG45AHE3/9AT?

    • The peak pulse power dissipation of SMCG45AHE3/9AT is 1500W.

  3. What is the forward voltage drop of SMCG45AHE3/9AT at a specified current?

    • The forward voltage drop of SMCG45AHE3/9AT at 25°C is typically 0.58V at 15A.

  4. What is the reverse stand-off voltage of SMCG45AHE3/9AT?

    • The reverse stand-off voltage of SMCG45AHE3/9AT is 45V.

  5. What is the clamping voltage of SMCG45AHE3/9AT at a specific peak pulse current?

    • The clamping voltage of SMCG45AHE3/9AT at 77.4A is typically 77.4V.

  6. What is the operating temperature range for SMCG45AHE3/9AT?

    • The operating temperature range for SMCG45AHE3/9AT is -55°C to +175°C.

  7. What are the typical applications for SMCG45AHE3/9AT?

    • Typical applications for SMCG45AHE3/9AT include transient voltage suppression in electronic equipment, automotive systems, and industrial machinery.

  8. What is the package type of SMCG45AHE3/9AT?

    • SMCG45AHE3/9AT is available in a DO-214AB (SMC) package.

  9. What are the key features of SMCG45AHE3/9AT that make it suitable for technical solutions?

    • SMCG45AHE3/9AT offers high surge capability, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronic components from voltage transients.

  10. Are there any recommended layout considerations or application notes for using SMCG45AHE3/9AT in technical solutions?

    • Yes, it is recommended to refer to the datasheet and application notes provided by the manufacturer for proper layout design and application guidelines when using SMCG45AHE3/9AT in technical solutions.