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SK006DRP
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Product Detailed Parameters
- Description：SCR 1KV 6A TO252
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：TO-252 (DPAK)
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：3.8 A
- Current - On State (It (RMS)) (Max)：6:00 AM
- Current - Off State (Max)：20 µA
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Overview
The Littelfuse SK006DRP is a silicon-controlled rectifier (SCR) designed for surface-mount applications. It features a DPAK-2 (TO-252-2) package and supports an RMS on-state current of 6 A with a rated repetitive off-state voltage of 1 kV. The device operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum gate trigger current of 15 mA, a holding current of 30 mA, and a forward voltage of 1.6 V. It offers a non-repetitive peak on-state current capability of 100 A and a maximum breakover current of 100 A.
Feature Summary
- Surface-mount construction in a compact DPAK-2 package for automated assembly
- High-voltage blocking capability suitable for demanding power control circuits
- Sensitive gate design allowing direct interfacing with low-power control logic
Applications
- Capacitive-discharge ignition systems
- Strobe light drivers
- Fluid level sensors
- Solenoid control in ground fault circuit interrupters
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout orientation and packaging type. Ensure that the selected variant matches the required thermal management specifications for the intended PCB layout. Cross-reference the component marking with the published identification guide to prevent counterfeit substitution during acquisition.
Selection Notes
Select this component when a high-voltage SCR is required in a surface-mount form factor. The 1 kV rating provides sufficient margin for many industrial AC switching applications. Evaluate the thermal resistance of the DPAK-2 package against the expected RMS current load to ensure junction temperatures remain within the specified operational limits under continuous duty cycles.
Part Context
This part belongs to the Sxx06x series of thyristors from Littelfuse. The series focuses on providing reliable switching solutions for low-current to medium-current applications. These devices are engineered for precise control in electronic circuits where robust performance and compact sizing are prioritized over high-power module capabilities.
Replacement Considerations
Consult the official Littelfuse replacement matrix for verified cross-references. Ensure any substitute maintains the same DPAK-2 footprint, 1 kV voltage rating, and 6 A current handling capacity to preserve board compatibility and circuit performance.
