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BT169G-LML
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BT169G-LML

Product Overview

Category

The BT169G-LML belongs to the category of semiconductor devices, specifically within the realm of thyristors.

Use

This component is commonly used in electronic circuits for switching and control applications.

Characteristics

  • The BT169G-LML is a sensitive gate silicon controlled rectifier (SCR) with a low power loss and high efficiency.
  • It is designed for general-purpose low-power switching applications.

Package

The BT169G-LML is typically available in a TO-92 package, which is a widely used through-hole transistor package.

Essence

This component serves as a crucial element in electronic circuitry, enabling controlled switching and regulation of electrical currents.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage - Breakover: 200V
  • Current - On State (It (RMS)) (Max): 0.8A
  • Current - On State (It (AV)) (Max): 0.5A
  • Current - Gate Trigger (Igt) (Max): 200µA
  • Current - Hold (Ih) (Max): 5mA
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: TO-226-3, TO-92-3 (TO-226AA)

Detailed Pin Configuration

The BT169G-LML features a standard TO-92 package with three pins: 1. Anode 2. Cathode 3. Gate

Functional Features

  • Sensitive gate triggering
  • Low power loss
  • High surge current capability
  • High reliability

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Reliable switching performance
  • Compact form factor

Disadvantages

  • Limited current handling capacity
  • Susceptible to voltage spikes

Working Principles

The BT169G-LML operates based on the principle of controlling the flow of current by triggering the SCR into conduction using a small gate current.

Detailed Application Field Plans

The BT169G-LML finds application in various low-power switching circuits, including: - Timer circuits - Light dimmers - Motor control circuits - Power supply regulation

Detailed and Complete Alternative Models

Some alternative models to the BT169G-LML include: - BT151-500R - BT152-800R - BT151-800R - BT152-500R

In conclusion, the BT169G-LML is a versatile and reliable semiconductor device that finds widespread use in low-power switching applications due to its efficient performance and compact design.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BT169G-LML i tekniska lösningar

  1. What is the BT169G-LML?

    • The BT169G-LML is a sensitive gate silicon controlled rectifier (SCR) designed for use in general-purpose switching and phase control applications.

  2. What are the key features of the BT169G-LML?

    • The BT169G-LML features low holding current, high noise immunity, and sensitive gate triggering, making it suitable for various technical solutions.

  3. What are the typical applications of the BT169G-LML?

    • Typical applications include home appliances, office equipment, industrial automation, and lighting control systems.

  4. How does the BT169G-LML compare to other SCRs?

    • The BT169G-LML offers improved noise immunity and sensitivity, making it suitable for applications where these factors are critical.

  5. What is the maximum voltage and current rating of the BT169G-LML?

    • The BT169G-LML has a maximum voltage rating of 600V and a maximum current rating of 0.8A.

  6. What are the recommended operating conditions for the BT169G-LML?

    • The recommended operating temperature range is -40°C to 125°C, and the recommended gate trigger current is 200µA.

  7. Can the BT169G-LML be used in AC or DC applications?

    • Yes, the BT169G-LML can be used in both AC and DC applications, making it versatile for different technical solutions.

  8. Are there any specific considerations for driving the gate of the BT169G-LML?

    • It is important to ensure that the gate drive circuit provides sufficient current to trigger the SCR reliably, while also considering noise immunity.

  9. What are the potential failure modes of the BT169G-LML?

    • Common failure modes include overvoltage stress, excessive junction temperature, and inadequate gate drive current.

  10. Where can I find detailed application notes and reference designs for using the BT169G-LML in technical solutions?

    • Detailed application notes and reference designs can be found in the product datasheet, as well as on the manufacturer's website.