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Q4006LH4 Product Overview
Introduction
The Q4006LH4 is a semiconductor device belonging to the category of triacs. It is commonly used in electronic circuits for controlling AC power. This entry provides an overview of the Q4006LH4, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Triac
- Use: Control of AC power in electronic circuits
- Characteristics: High voltage capability, high surge current capability, sensitive gate triggering, and low holding current
- Package: TO-220AB
- Essence: Semiconductor device for AC power control
- Packaging/Quantity: Typically packaged individually
Specifications
- Voltage Rating: 600V
- Current Rating: 4A
- Gate Trigger Current: 5mA
- On-State Voltage: 1.7V
- Critical Rate of Rise of Off-State Voltage: 50V/µs
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The Q4006LH4 has a standard TO-220AB package with three leads: 1. Main Terminal 1 (MT1): Connects to one side of the AC power source 2. Main Terminal 2 (MT2): Connects to the load 3. Gate (G): Controls the conduction of the triac
Functional Features
- Sensitive gate triggering for precise control
- High surge current capability for robust performance
- Low holding current for efficient operation
- High voltage capability for versatile applications
Advantages and Disadvantages
Advantages
- Precise control of AC power
- Robust performance under surge conditions
- Versatile applications due to high voltage capability
Disadvantages
- Sensitivity to external noise or interference
- Limited current rating compared to higher-power triacs
Working Principles
The Q4006LH4 operates based on the principle of bidirectional conduction, allowing it to control the flow of AC power by triggering the gate signal at specific points in the AC cycle.
Detailed Application Field Plans
The Q4006LH4 finds extensive use in various applications, including: - Dimmer switches - Motor speed control - Heating control systems - Lighting control - Power tools
Detailed and Complete Alternative Models
Some alternative models to the Q4006LH4 include: - Q4010LH4 - Q4008LH4 - Q4012LH4 - Q4004LH4
In summary, the Q4006LH4 is a versatile triac semiconductor device with precise control capabilities, making it suitable for a wide range of AC power control applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de Q4006LH4 em soluções técnicas
What is Q4006LH4?
- Q4006LH4 is a silicon-controlled rectifier (SCR) that can be used in various technical solutions for power control and switching applications.
What is the maximum voltage rating of Q4006LH4?
- The maximum voltage rating of Q4006LH4 is typically 400 volts.
What is the maximum current rating of Q4006LH4?
- The maximum current rating of Q4006LH4 is typically 6 amperes.
What are the typical applications of Q4006LH4?
- Q4006LH4 is commonly used in AC power control, industrial heating, motor control, and other high-power switching applications.
What is the gate trigger voltage of Q4006LH4?
- The gate trigger voltage of Q4006LH4 is typically around 1.5 volts.
Can Q4006LH4 be used in phase control circuits?
- Yes, Q4006LH4 is suitable for use in phase control circuits due to its SCR characteristics.
Does Q4006LH4 require a heat sink for proper operation?
- Yes, Q4006LH4 may require a heat sink to dissipate heat effectively, especially in high-current applications.
What is the operating temperature range of Q4006LH4?
- The operating temperature range of Q4006LH4 is typically -40°C to 125°C.
Is Q4006LH4 RoHS compliant?
- Yes, Q4006LH4 is generally compliant with the Restriction of Hazardous Substances (RoHS) directive.
Where can I find detailed specifications and application notes for Q4006LH4?
- Detailed specifications and application notes for Q4006LH4 can be found in the manufacturer's datasheet or technical documentation.