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S4010RS2TP
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Product Detailed Parameters
- Description：SCR 400V 10A TO220AB
- Series：Teccor®
- Mfr：Littelfuse Inc.
- Package：Tube
- Voltage - Off State：400 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：200 µA
- Current - Hold (Ih) (Max)：6 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：83A, 100A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 110°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220AB
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：6.4 A
- Current - On State (It (RMS)) (Max)：10:00 AM
- Current - Off State (Max)：5 µA
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Overview
The Littelfuse S4010RS2TP is a silicon-controlled rectifier (SCR) designed for high-power switching applications. It features a rated repetitive off-state voltage of 400 V and an RMS on-state current of 10 A. The device utilizes sensitive gate triggering with a maximum DC gate trigger current of 200 uA and a maximum gate trigger voltage of 0.8 V. It operates within a temperature range of -40 °C to +100 °C and is housed in a TO-220AB flange mount package with three terminals.
Feature Summary
- Sensitive gate structure enables reliable triggering with low control power requirements.
- Robust thermal management capability via the exposed anode flange design for efficient heat dissipation.
- High surge current handling capacity supports transient load conditions.
Applications
- Industrial motor speed control systems
- AC power regulation circuits
- Lighting dimmer controls
Procurement Notes
Verify the specific suffix RS2TP against the manufacturer's latest datasheet to confirm pinout orientation and packaging specifications. Ensure that the procurement documentation explicitly states compliance with RoHS directives, as environmental certifications may vary by production batch or region. Cross-reference the part number with official Littelfuse distributors to validate authenticity and traceability before finalizing orders.
Selection Notes
Select this component when a 400 V blocking voltage and 10 A continuous current rating are required in a through-hole configuration. The sensitive gate characteristic simplifies drive circuit design compared to standard gates. Verify that the application's thermal environment remains within the specified -40 °C to +100 °C operating range to ensure long-term reliability and performance stability.
Part Context
This SCR belongs to the Sxx10xSx series from Littelfuse, which focuses on general-purpose thyristors for industrial power control. The TO-220AB package provides a standardized mounting interface for heatsink integration. This series is engineered for durability in demanding electrical environments requiring precise switching capabilities.
Replacement Considerations
Consult Littelfuse official substitution guides for compatible SCRs with identical voltage and current ratings. Verify mechanical footprint compatibility with the TO-220AB package before implementing any alternative components in existing designs.
