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VS-81RIA80M
Product Overview
Category: Semiconductor Devices
Use: Power control in industrial applications
Characteristics: High voltage, high current capability
Package: TO-220AB
Essence: Silicon-controlled rectifier (SCR)
Packaging/Quantity: Individual
Specifications
- Voltage Rating: 800V
- Current Rating: 81A
- Package Type: TO-220AB
- Mounting Type: Through Hole
- Gate Trigger Current: 80mA
- Holding Current: 40mA
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- Anode
- Cathode
- Gate
Functional Features
- High voltage capability
- High surge current capability
- Low thermal resistance
- Electrically isolated package
Advantages and Disadvantages
Advantages: - Reliable power control - Robust construction - Suitable for harsh environments
Disadvantages: - Requires careful handling due to high voltage
Working Principles
The VS-81RIA80M is a silicon-controlled rectifier that controls the flow of electric power by switching it on and off. When a small current is applied to the gate terminal, the device allows a larger current to flow from the anode to the cathode.
Detailed Application Field Plans
The VS-81RIA80M is commonly used in industrial power control applications such as motor drives, welding equipment, and battery chargers. Its high current and voltage ratings make it suitable for heavy-duty industrial machinery.
Detailed and Complete Alternative Models
- VS-63RIA60M
- Voltage Rating: 600V
- Current Rating: 63A
- Package Type: TO-220AB
- VS-100RIA100M
- Voltage Rating: 1000V
- Current Rating: 100A
- Package Type: TO-220AB
In conclusion, the VS-81RIA80M is a robust and reliable silicon-controlled rectifier designed for high-power industrial applications. Its high voltage and current capabilities, along with its rugged construction, make it a popular choice for demanding environments.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng VS-81RIA80M sa mga teknikal na solusyon
Sure, here are 10 common questions and answers related to the application of VS-81RIA80M in technical solutions:
What is the maximum voltage rating of VS-81RIA80M?
- The maximum voltage rating of VS-81RIA80M is typically 800V.
What is the maximum current rating of VS-81RIA80M?
- The maximum current rating of VS-81RIA80M is typically 80A.
What type of package does VS-81RIA80M come in?
- VS-81RIA80M typically comes in a standard TO-208AC (TO-65) package.
What are the typical applications for VS-81RIA80M?
- VS-81RIA80M is commonly used in AC motor control, soft start applications, and power switching circuits.
What is the recommended operating temperature range for VS-81RIA80M?
- The recommended operating temperature range for VS-81RIA80M is typically -40°C to 125°C.
Does VS-81RIA80M require a heat sink for operation?
- Yes, it is recommended to use a heat sink with VS-81RIA80M to ensure proper thermal management.
Is VS-81RIA80M suitable for high-frequency switching applications?
- No, VS-81RIA80M is not designed for high-frequency switching applications.
Can VS-81RIA80M be used in phase control circuits?
- Yes, VS-81RIA80M is suitable for phase control circuits in various industrial applications.
What is the gate trigger current for VS-81RIA80M?
- The gate trigger current for VS-81RIA80M is typically 80mA.
Does VS-81RIA80M have built-in overcurrent protection?
- No, VS-81RIA80M does not have built-in overcurrent protection and external circuitry should be used for protection against overcurrent conditions.