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MCR8M
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Product Detailed Parameters
- Description：THYRISTOR SCR 600V 80A
- Series：*
- Mfr：onsemi
- Package：Bulk
- Voltage - Off State：-
- Voltage - Gate Trigger (Vgt) (Max)：-
- Current - Gate Trigger (Igt) (Max)：-
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- SCR Type：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Voltage - On State (Vtm) (Max)：-
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Off State (Max)：-
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Overview
The MCR8M is a Silicon Controlled Rectifier (SCR) manufactured by onsemi, designed for high-volume industrial and consumer applications. It features a reverse-blocking thyristor structure with low-level triggering and holding characteristics. The device utilizes a passivated die for enhanced reliability and uniformity. It is available in a surface-mount lead form designated as Case 369C. The epoxy material meets UL 94 V-0 flammability ratings at 0.125 inches thickness. The component supports Pb-free packaging options to comply with environmental standards.
Feature Summary
- Passivated die construction ensures device reliability and parameter uniformity across production batches.
- Low-level triggering and holding characteristics facilitate efficient control circuitry design.
- Surface-mount availability in Case 369C package format enables compact board integration.
- Epoxy compound complies with UL 94 V-0 flammability standards for safety certification.
Applications
- Motor control systems
- Process control circuits
- Temperature regulation units
- Lighting control interfaces
- Speed control mechanisms
Procurement Notes
Verify the specific suffix codes against official datasheets to confirm package type and RoHS compliance status. Confirm that the Case 369C designation matches the required footprint for your PCB layout. Ensure that the selected variant aligns with the intended thermal management strategy for the application environment.
Selection Notes
Select this component for applications requiring robust SCR performance in space-constrained designs. The surface-mount configuration simplifies assembly processes compared to through-hole alternatives. Consider the low-level triggering requirements when designing the gate drive circuitry to ensure reliable turn-on under varying load conditions.
Part Context
This part belongs to the family of Silicon Controlled Rectifiers from onsemi, specifically engineered for general-purpose switching tasks. It serves as a critical component in power control circuits where reliable latching behavior is required. The device complements other thyristors in the portfolio by offering a compact solution for modern electronic equipment manufacturing.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by comparing electrical parameters and physical dimensions before substitution.
