Vishay Semiconductor Diodes Division
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SMB10J30HE3/5B
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SMB10J30HE3/5B

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: SMB (Surface Mount Device)
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 30V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.49V at 1A
  • Reverse Leakage Current: 5µA at 25°C

Detailed Pin Configuration

The SMB10J30HE3/5B diode has a standard SMB package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for rapid response
  • Low forward voltage drop minimizes power loss

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to temperature variations

Working Principles

The SMB10J30HE3/5B operates on the principle of semiconductor junction rectification. When a positive voltage is applied to the anode with respect to the cathode, current flows through the diode, allowing it to conduct. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The SMB10J30HE3/5B diode is widely used in various electronic circuits and systems, including: - Power supplies - Voltage regulators - Switching circuits - LED lighting

Detailed and Complete Alternative Models

  • SMB10J30AHE3/5B: Higher reverse voltage rating
  • SMB10J30KE3/5B: Lower forward voltage drop
  • SMB10J40HE3/5B: Higher voltage and current ratings

In conclusion, the SMB10J30HE3/5B diode is a versatile component with high efficiency and fast switching characteristics, making it suitable for a wide range of applications in electronics.

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技術ソリューションにおける SMB10J30HE3/5B 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 SMB10J30HE3/5B?

    • The SMB10J30HE3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMB10J30HE3/5B?

    • The maximum peak pulse power of the SMB10J30HE3/5B is 600 watts.

  3. What is the breakdown voltage of the SMB10J30HE3/5B?

    • The breakdown voltage of the SMB10J30HE3/5B is 33 volts.

  4. What are the typical applications for the SMB10J30HE3/5B?

    • The SMB10J30HE3/5B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SMB10J30HE3/5B?

    • The SMB10J30HE3/5B has an operating temperature range of -55°C to 150°C.

  6. What is the forward voltage drop of the SMB10J30HE3/5B?

    • The forward voltage drop of the SMB10J30HE3/5B is typically 0.5 volts at 10A.

  7. Is the SMB10J30HE3/5B RoHS compliant?

    • Yes, the SMB10J30HE3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMB10J30HE3/5B come in?

    • The SMB10J30HE3/5B is available in a SMB (DO-214AA) package.

  9. What are the key features of the SMB10J30HE3/5B?

    • The SMB10J30HE3/5B features low clamping voltage, fast response time, and high surge capability.

  10. Can the SMB10J30HE3/5B be used for ESD protection?

    • Yes, the SMB10J30HE3/5B can be used for electrostatic discharge (ESD) protection in various electronic circuits.