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MCR22-8RL1G
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Product Detailed Parameters
- Description：SCR 600V 1.5A TO92-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：200 µA
- Current - Hold (Ih) (Max)：5 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：15A @ 60Hz
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 110°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 Long Body, Formed Leads
- Supplier Device Package：TO-92 (TO-226)
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：1.5 A
- Current - Off State (Max)：10 µA
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Overview
The MCR22-8RL1G is a Silicon Controlled Rectifier (SCR) manufactured by onsemi, belonging to the MCR22-8 series. It features a rated repetitive off-state voltage of 600 V and an RMS on-state current capacity of 1.5 A. The device operates within a temperature range of -40°C to +110°C and utilizes a TO-92-3 through-hole package. Key electrical characteristics include a gate trigger voltage of 800 mV, a gate trigger current of 200 uA, and a maximum holding current of 5 mA. The component exhibits a forward voltage drop of 1.7 V and a non-repetitive peak on-state current of 15 A.
Feature Summary
- Provides reliable phase control functionality for AC power regulation circuits
- Offers robust transient handling with high non-repetitive peak current capability
- Designed for efficient triggering with low gate drive requirements
Applications
- Lighting dimmer controls
- Motor speed control systems
- Temperature regulation circuits
Procurement Notes
Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm that the specific suffix RL1G corresponds to the required reel or cut tape packaging format for your assembly process. Ensure compliance with RoHS directives as indicated in official documentation before integration into final products.
Selection Notes
Select this component when a 600 V blocking voltage and 1.5 A continuous current rating are required in a compact TO-92 form factor. Consider the 800 mV gate trigger threshold for compatibility with standard logic-level drivers. Evaluate thermal management needs given the 110°C maximum operating temperature limit for your specific enclosure environment.
Part Context
This SCR belongs to the MCR22 family of thyristors designed for general-purpose power switching applications. The MCR22-8 variant specifically denotes the 600 V rating within this lineup. These devices are widely utilized in consumer electronics and industrial equipment requiring simple, cost-effective AC power control solutions.
Replacement Considerations
Direct substitutes may include other 600 V, 1.5 A SCRs in TO-92 packages from various manufacturers, provided gate trigger parameters and holding currents are compatible. Verify pinout configurations and thermal characteristics match the original design requirements.
