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1SMB5919BT3
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1SMB5919BT3 Encyclopedia Entry

Product Overview

Category

The 1SMB5919BT3 belongs to the category of surface mount silicon zener diodes.

Use

It is primarily used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Low leakage current
  • High reliability
  • Small package size
  • Wide voltage range

Package

The 1SMB5919BT3 is typically available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide precise voltage regulation and protect electronic circuits from voltage spikes.

Packaging/Quantity

It is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 6.2V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB5919BT3 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • High reliability

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMB5919BT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified voltage range.

Detailed Application Field Plans

This product is commonly used in: - Power supply units - Voltage regulators - Surge protectors - Electronic equipment

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5919BT3 include: - 1N4728A - BZX85C6V2 - P6KE6V8CA

In conclusion, the 1SMB5919BT3 is a surface mount silicon zener diode that offers precise voltage regulation and transient suppression in a compact package. Its wide voltage range and high reliability make it suitable for various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMB5919BT3 trong giải pháp kỹ thuật

  1. What is 1SMB5919BT3?

    • 1SMB5919BT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum working voltage of 1SMB5919BT3?

    • The maximum working voltage of 1SMB5919BT3 is 40.2V.

  3. What is the peak pulse power dissipation of 1SMB5919BT3?

    • The peak pulse power dissipation of 1SMB5919BT3 is 600W.

  4. What are the typical applications of 1SMB5919BT3?

    • Typical applications of 1SMB5919BT3 include protection of electronic circuits in telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the operating temperature range of 1SMB5919BT3?

    • The operating temperature range of 1SMB5919BT3 is -55°C to +150°C.

  6. What is the package type of 1SMB5919BT3?

    • 1SMB5919BT3 comes in a SMB (DO-214AA) package.

  7. What is the clamping voltage of 1SMB5919BT3?

    • The clamping voltage of 1SMB5919BT3 at its peak pulse current is typically 77.4V.

  8. How does 1SMB5919BT3 provide overvoltage protection?

    • 1SMB5919BT3 provides overvoltage protection by diverting excessive current away from sensitive components when a transient voltage event occurs.

  9. Can 1SMB5919BT3 be used for ESD (electrostatic discharge) protection?

    • Yes, 1SMB5919BT3 can be used for ESD protection in various electronic applications.

  10. Is 1SMB5919BT3 RoHS compliant?

    • Yes, 1SMB5919BT3 is RoHS compliant, making it suitable for use in environmentally conscious designs.