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MCR100-6RLG
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Product Detailed Parameters
- Description：SCR 400V 800MA TO92-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State：400 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)：10A @ 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)：800 mA
- Current - Off State (Max)：10 µA
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Overview
The MCR100-6RLG is a sensitive gate silicon controlled rectifier (SCR) from the MCR100 series, manufactured by onsemi. It features a reverse blocking thyristor structure designed for high-volume consumer applications. The device operates within a peak repetitive off-state voltage range of up to 600 V and supports an on-state RMS current rating of 0.8 A at 80°C. It provides a peak non-repetitive surge current capability of 10 A. The component utilizes a TO-92 (TO-226AA) plastic package with three leads: Gate, Anode, and Cathode. It includes specified minimum and maximum values for gate trigger current, gate trigger voltage, and holding current to facilitate design integration.
Feature Summary
- Sensitive gate architecture enables direct triggering by microcontrollers and standard logic circuits
- Glass-passivated surface construction ensures reliability and uniformity across operating conditions
- High dV/dt immunity rated at a minimum of 20 V/µs at 110°C to prevent false triggering
Applications
- Relay and lamp drivers in line-powered consumer electronics
- Small motor control circuits
- Gate drivers for larger thyristors
- Sensing and detection circuits
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging configuration. The RL suffix indicates tape and reel supply, while RLG denotes the Pb-Free variant. Confirm that the selected part number matches the required shipping format and environmental compliance standards before finalizing procurement orders.
Selection Notes
Select this component when a low-cost, high-volume SCR is required for line-powered applications. Ensure the circuit design accommodates the 0.8 A RMS current limit and the 600 V blocking voltage. Verify that the sensitive gate characteristics align with the driving logic levels available in the system architecture.
Part Context
This device belongs to the MCR100 series of sensitive gate SCRs. The series offers various voltage ratings including 100 V, 200 V, 400 V, and 600 V variants. The MCR100-6 specifically corresponds to the 600 V blocking voltage option within this family of PNPN devices.
Replacement Considerations
Compatible replacements include other MCR100-6 variants such as MCR100-6RL or MCR100-6G, provided the package type and electrical ratings match the application requirements. Cross-compatibility should be verified against the specific pinout and thermal characteristics defined in the datasheet.
