Overview
The MCR08BT1G is a sensitive gate silicon controlled rectifier (SCR) produced by Littelfuse Inc. This component is designed for applications requiring high sensitivity and reliability. The MCR08BT1G is part of Littelfuse's extensive range of SCRs, which are widely used in various electronic circuits for control and switching purposes.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDRM (Repetitive Peak Off-State Voltage) | 800 | V |
| VGT (Gate Trigger Voltage) | 0.7 to 1.5 | V |
| IGT (Gate Trigger Current) | 2 to 10 | mA |
| ITSM (Non-Repetitive Peak On-State Current) | 20 | A |
| IH (Holding Current) | 10 to 30 | mA |
| Package Type | TO-92 | - |
| Operating Temperature Range | -40 to 125 | °C |
Key Features
- High Sensitivity: The MCR08BT1G has a low gate trigger voltage and current, making it suitable for applications where low power trigger signals are used.
- Reliability: The component has undergone rigorous reliability tests, including High Temperature Reverse Bias (HTRB), Temperature Cycling (TC), and Unbiased Highly Accelerated Stress Test (UHAST), ensuring high reliability in various environmental conditions.
- Compact Package: The TO-92 package is compact and suitable for space-constrained applications.
- Broad Operating Temperature Range: The component can operate over a wide temperature range from -40°C to 125°C, making it versatile for different application environments.
Applications
- Power Control Circuits: Used in circuits that require control over high current flows, such as motor control, lighting control, and power supplies.
- Switching Circuits: Suitable for applications requiring fast and reliable switching, such as in industrial control systems and consumer electronics.
- Protection Circuits: Can be used in overvoltage protection circuits and other protective schemes due to its high sensitivity and reliability.
- Automotive Systems: Used in automotive applications where robust and reliable control of electrical systems is necessary.
Q & A
- What is the VDRM of the MCR08BT1G?
The VDRM (Repetitive Peak Off-State Voltage) of the MCR08BT1G is 800 V.
- What is the gate trigger voltage range for the MCR08BT1G?
The gate trigger voltage (VGT) range for the MCR08BT1G is 0.7 to 1.5 V.
- What is the holding current range for the MCR08BT1G?
The holding current (IH) range for the MCR08BT1G is 10 to 30 mA.
- What package type is the MCR08BT1G available in?
The MCR08BT1G is available in the TO-92 package type.
- What is the operating temperature range of the MCR08BT1G?
The operating temperature range of the MCR08BT1G is -40°C to 125°C.
- Has the MCR08BT1G undergone reliability testing?
- What are some common applications for the MCR08BT1G?
The MCR08BT1G is commonly used in power control circuits, switching circuits, protection circuits, and automotive systems.
- How does the MCR08BT1G handle high current flows?
The MCR08BT1G is designed to handle high current flows with its non-repetitive peak on-state current (ITSM) of 20 A.
- Is the MCR08BT1G suitable for space-constrained applications?
- What are the benefits of using the MCR08BT1G in industrial control systems?
The MCR08BT1G offers high sensitivity, reliability, and a broad operating temperature range, making it beneficial for use in industrial control systems.
