Vishay Semiconductor Diodes Division
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SMBG33A-E3/5B
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SMBG33A-E3/5B

Product Overview

The SMBG33A-E3/5B belongs to the category of surface mount transient voltage suppressor diodes. These diodes are commonly used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBG33A-E3/5B is characterized by its high surge capability, low clamping voltage, and compact package size. It is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Voltage Rating: 33V
  • Power Dissipation: 600W
  • Package Type: SMB (DO-214AA)
  • Operating Temperature Range: -55°C to +150°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMBG33A-E3/5B has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to the circuit.

Advantages

  • Compact Size: Suitable for applications with space constraints.
  • High Surge Capability: Can withstand large transient currents without degradation.

Disadvantages

  • Unidirectional Protection: Limited to protecting against voltage spikes in one direction only.

Working Principles

The SMBG33A-E3/5B operates by diverting excess voltage away from sensitive components when a transient event occurs. This helps to limit the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The SMBG33A-E3/5B is commonly used in various electronic devices and systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

  • SMBJ33A: Similar specifications but with a different package type (SMBJ)
  • SMBG30A: Lower voltage rating with similar characteristics
  • SMBG36A: Higher voltage rating within the same package type

In conclusion, the SMBG33A-E3/5B is a reliable surface mount transient voltage suppressor diode that offers effective protection against voltage transients in a compact form factor. Its high surge capability and fast response time make it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG33A-E3/5B v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBG33A-E3/5B in technical solutions:

  1. Q: What is the operating temperature range for SMBG33A-E3/5B? A: The operating temperature range for SMBG33A-E3/5B is -65°C to +175°C.

  2. Q: What is the maximum forward voltage drop for SMBG33A-E3/5B? A: The maximum forward voltage drop for SMBG33A-E3/5B is 0.49V at 1A.

  3. Q: Can SMBG33A-E3/5B be used for overvoltage protection in power supplies? A: Yes, SMBG33A-E3/5B can be used for overvoltage protection in power supplies due to its transient voltage suppression capabilities.

  4. Q: What is the peak pulse power dissipation for SMBG33A-E3/5B? A: The peak pulse power dissipation for SMBG33A-E3/5B is 1500W.

  5. Q: Is SMBG33A-E3/5B suitable for surge protection in automotive electronics? A: Yes, SMBG33A-E3/5B is suitable for surge protection in automotive electronics due to its high surge capability.

  6. Q: What is the reverse standoff voltage for SMBG33A-E3/5B? A: The reverse standoff voltage for SMBG33A-E3/5B is 30V.

  7. Q: Can SMBG33A-E3/5B be used in telecommunication equipment for ESD protection? A: Yes, SMBG33A-E3/5B can be used in telecommunication equipment for ESD protection due to its low clamping voltage.

  8. Q: What is the package type for SMBG33A-E3/5B? A: SMBG33A-E3/5B is available in a DO-215AB (SMC) package.

  9. Q: Does SMBG33A-E3/5B comply with RoHS requirements? A: Yes, SMBG33A-E3/5B is compliant with RoHS requirements.

  10. Q: Are there any application notes or reference designs available for using SMBG33A-E3/5B in circuit protection? A: Yes, application notes and reference designs are available to guide the use of SMBG33A-E3/5B in circuit protection applications.

I hope these questions and answers are helpful for your technical solutions involving SMBG33A-E3/5B. Let me know if you need further assistance!