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Littelfuse MCR8SDG Silicon-Controlled Rectifier
The MCR8SDG is a sensitive gate silicon-controlled rectifier (SCR) designed primarily for half-wave AC control applications such as motor, heating, and power supply controls. It features a rugged TO-220AB package, glass-passivated junctions for reliability, and high surge current capability of 80A. With a blocking voltage up to 400V, it allows triggering by microcontrollers, making it suitable for various industrial automation tasks. Its high immunity to dv/dt and low gate trigger current ensure ease of use in diverse control systems.
Littelfuse MCR8SDG Silicon-Controlled Rectifier Specifications:
- Peak Repetitive Off-State Voltage: 400 V
- On-State RMS Current: 8 A at 80°C
- Peak Surge Current: 80 A
- Gate Trigger Current: 5 mA minimum, 25 mA typical, 200 mA maximum
- Gate Trigger Voltage: 2 V minimum, 4.5 V typical
- Holding Current: 5 mA minimum, 60 mA typical
- Latch Current: 80 mA
- Thermal Resistance Junction-to-Case: 2.2°C/W
- Junction-to-Ambient: 62.5°C/W
- Maximum Lead Temperature for Soldering: 260°C for 10 sec
- Operating Temperature Range: -40°C to +110°C
- Package: TO-220AB
- Material: Glass-passivated junctions
- Maximum Storage Temperature: -40°C to +150°C
- Maximum Lead Temperature for Soldering: 260°C for 10 sec
Buy the Buy Littelfuse SCR Part Number MCR8SDG Online
Purchase the Littelfuse MCR8SDG silicon-controlled rectifier online today. Designed for reliable AC control, it provides up to 400V blocking voltage and 8A RMS current, making it suitable for motor, heating, and power supply applications. Compact and rugged, this SCR features glass-passivated junctions for improved reliability and immunity to dv/dt. Its high surge current capacity of 80A ensures robustness in demanding environments. Easy to trigger with microcontrollers, the MCR8SDG is an ideal component for automation systems needing precise and durable power switching.
Get Littelfuse MCR8SDG today—built for precise control in AC applications and long-lasting reliability.
Frequently Asked Questions
Where can I buy Littelfuse MCR8SDG?
You can click on the BUY or RFQ button to purchase MCR8SDG from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part MCR8SDG?
You can download the MCR8SDG datasheet or visit the Littelfuse website for support.
Who is the manufacturer of MCR8SDG?
Littelfuse