Overview
The MCR22-8RL1G is a Silicon Controlled Rectifier (SCR) produced by onsemi. This device is part of the MCR22 series, designed for repetitive peak operation in various applications. It is known for its high sensitivity and robust performance characteristics, making it suitable for a range of industrial and consumer electronics uses.
The MCR22-8RL1G is packaged in a TO-92 (TO-226) case, which is a low-cost and widely used package type. The device is available in both leaded and lead-free versions, although the specific model MCR22-8RL1G is noted to be non-compliant with RoHS standards.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Peak Repetitive Off-State Voltage (VDRM, VRRM) | 600 | V |
| On-State Current RMS (IT(RMS)) | 1.5 | A |
| Peak Non-Repetitive Surge Current (ITSM) | 15 | A |
| Forward Peak Gate Power (PGM) | 0.5 | W |
| Forward Average Gate Power (PG(AV)) | 0.1 | W |
| Forward Peak Gate Current (IFGM) | 0.2 | A |
| Reverse Peak Gate Voltage (VRGM) | 5.0 | V |
| Operating Junction Temperature Range | -40 to +110 | °C |
| Storage Temperature Range | -40 to +150 | °C |
| Thermal Resistance, Junction-to-Case (RθJC) | 50 | °C/W |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 160 | °C/W |
| Lead Solder Temperature | +260 | °C |
Key Features
- High Sensitivity: The MCR22-8RL1G has a low gate trigger current and voltage, making it highly sensitive and easy to trigger.
- High dv/dt Capability: The device can handle high rates of rise of off-state voltage, ensuring robust performance in dynamic applications.
- Low Forward On-State Voltage: It features a very low forward on-state voltage at high current levels, reducing power losses and improving efficiency.
- Low-Cost Packaging: The TO-92 package is cost-effective and widely used, making the MCR22-8RL1G a budget-friendly option.
- Pb-Free Packages Available: Although the MCR22-8RL1G is not Pb-free, other versions in the series are available in Pb-free packages.
Applications
The MCR22-8RL1G is designed for various applications requiring repetitive peak operation, including:
- CD Ignition: Used in ignition systems for CD players and other similar devices.
- Fuel Ignitors: Suitable for fuel ignition systems in vehicles and other machinery).
- Flash Circuits: Can be used in flash circuits for photography and other applications requiring high current pulses).
- Motor Controls: Used in low-power motor control circuits for various industrial and consumer electronics).
- Low-Power Switching: Ideal for low-power switching applications where high sensitivity and reliability are required).
Q & A
- What is the peak repetitive off-state voltage of the MCR22-8RL1G?
The peak repetitive off-state voltage (VDRM, VRRM) is 600 V).
- What is the on-state current RMS of the MCR22-8RL1G?
The on-state current RMS (IT(RMS)) is 1.5 A).
- What is the peak non-repetitive surge current of the MCR22-8RL1G?
The peak non-repetitive surge current (ITSM) is 15 A).
- What is the forward peak gate power of the MCR22-8RL1G?
The forward peak gate power (PGM) is 0.5 W).
- What is the operating junction temperature range of the MCR22-8RL1G?
The operating junction temperature range is -40 to +110°C).
- What is the storage temperature range of the MCR22-8RL1G?
The storage temperature range is -40 to +150°C).
- What are the typical applications of the MCR22-8RL1G?
The device is used in CD ignition, fuel ignitors, flash circuits, motor controls, and low-power switching applications).
- Is the MCR22-8RL1G RoHS compliant?
No, the MCR22-8RL1G is not RoHS compliant).
- What is the package type of the MCR22-8RL1G?
The device is packaged in a TO-92 (TO-226) case).
- What is the thermal resistance, junction-to-case (RθJC) of the MCR22-8RL1G?
The thermal resistance, junction-to-case (RθJC) is 50°C/W).
