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SK010V
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Product Detailed Parameters
- Description：SCR 1KV 10A TO251
- Series：-
- Mfr：Littelfuse Inc.
- Package：Bulk
- Voltage - Off State：1 kV
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：15 mA
- Current - Hold (Ih) (Max)：30 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：83A, 100A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-251-3 Short Leads, IPAK, TO-251AA
- Supplier Device Package：TO-251 (V-Pak/I-Pak)
- 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)：20 µA
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Overview
The Littelfuse SK010VTP is a silicon-controlled rectifier (SCR) rated for 10 amperes of average on-state current and 1000 volts of repetitive peak off-state voltage. It utilizes a DO-201AD axial leaded package, suitable for through-hole mounting. The device is designed for general-purpose phase control applications, offering robust performance in industrial environments. Key electrical characteristics include a holding current of 50 milliamperes and a gate trigger voltage of 1.5 volts. The component operates within a junction temperature range of -40°C to +125°C and supports a non-repetitive peak on-state current surge of 130 amperes.
Feature Summary
- High voltage blocking capability for demanding power control circuits
- Robust thermal performance with high junction temperature rating
- Standard axial leaded package for easy integration into PCB layouts
Applications
- Industrial motor speed control systems
- Solid-state relay switching modules
- General-purpose AC power regulation circuits
Procurement Notes
Verify the specific suffix 'TP' against the required datasheet specifications, as it may indicate tape-and-reel packaging or specific lot traceability requirements. Confirm that the 750-unit minimum order quantity aligns with project volume needs. Ensure compatibility with existing assembly processes for axial leaded components before finalizing procurement plans.
Selection Notes
Select this component when a 10A SCR with 1000V blocking voltage is required for phase control applications. Consider the DO-201AD package size for board space constraints. Evaluate the thermal management requirements based on the 125°C maximum junction temperature limit. Compare against alternative SCRs if lower holding currents or different surge capabilities are needed for specific load profiles.
Part Context
This part belongs to Littelfuse's standard SCR portfolio, focusing on medium-power phase control solutions. It complements other devices in the series offering varying current and voltage ratings. The product line targets industrial automation and power electronics markets where reliable switching and high voltage tolerance are critical for system longevity and safety.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official Littelfuse cross-reference tools or contact technical support directly to identify equivalent components with matching electrical parameters and package dimensions.
