Overview
The MCR72-3G is a Silicon Controlled Rectifier (SCR) produced by Littelfuse Inc., designed for a variety of industrial and consumer applications. This component is particularly suited for temperature, light, and speed control, as well as process and remote control systems. Its sensitive gate makes it versatile and efficient in various control scenarios.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 | V |
| Current - Gate Trigger (Igt) (Max) | 200 | µA |
| Voltage - On State (Vtm) (Max) | 2 | V |
| Operating Junction Temperature Range | -40 to +110 | °C |
| Storage Temperature Range | -40 to +150 | °C |
| Average Gate Power (t = 8.3 ms, TC = 83°C) | 0.75 | W |
Key Features
- Sensitive gate for low trigger current requirements
- High operating junction temperature range (-40°C to +110°C)
- Low on-state voltage (Vtm) of 2V
- Compact package suitable for various applications
- Robust and reliable performance in industrial and consumer environments
Applications
- Temperature control systems
- Light control systems
- Speed control systems
- Process control systems
- Remote control systems
Q & A
- What is the MCR72-3G used for? The MCR72-3G is used for industrial and consumer applications such as temperature, light, and speed control, as well as process and remote controls.
- What is the maximum gate trigger voltage for the MCR72-3G? The maximum gate trigger voltage is 1.5 V.
- What is the maximum on-state voltage for the MCR72-3G? The maximum on-state voltage is 2 V.
- What is the operating junction temperature range of the MCR72-3G? The operating junction temperature range is -40°C to +110°C.
- What is the storage temperature range for the MCR72-3G? The storage temperature range is -40°C to +150°C.
- What is the average gate power for the MCR72-3G? The average gate power is 0.75 W (for t = 8.3 ms, TC = 83°C).
- Why is the MCR72-3G considered versatile? The MCR72-3G is considered versatile due to its sensitive gate, which allows for low trigger current requirements, making it suitable for a wide range of control applications.
- Where can I find detailed specifications for the MCR72-3G? Detailed specifications can be found on the official Littelfuse website, as well as on distributor websites such as Digi-Key and Mouser Electronics.
- What types of control systems can the MCR72-3G be used in? The MCR72-3G can be used in temperature, light, speed, process, and remote control systems.
- Is the MCR72-3G suitable for high-temperature environments? Yes, the MCR72-3G is suitable for high-temperature environments with an operating junction temperature range of -40°C to +110°C.
