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Product Detailed Parameters
- Description:SCR 400V 16A TO263
- Series:SJ
- Mfr:Littelfuse Inc.
- Package:Tape & Reel (TR)
- Voltage - Off State:400 V
- Voltage - Gate Trigger (Vgt) (Max):1.5 V
- Current - Gate Trigger (Igt) (Max):6 mA
- Current - Hold (Ih) (Max):15 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):188A, 225A
- SCR Type:Standard Recovery
- Operating Temperature:-40°C ~ 150°C (TJ)
- Grade:-
- Qualification:-
- Mounting Type:Surface Mount
- Package / Case:TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package:TO-263 (D2PAK)
- Voltage - On State (Vtm) (Max):1.6 V
- Current - On State (It (AV)) (Max):10:00 AM
- Current - On State (It (RMS)) (Max):16 A
- Current - Off State (Max):10 µA
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Overview
The SJ4016N1RP is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse, belonging to the SJxx16xx series. It features a rated repetitive off-state voltage (VDRM) of 400 V and an on-state RMS current (It RMS) of 16 A. The device operates within a temperature range of -40°C to +150°C. Key electrical parameters include a gate trigger voltage (Vgt) of 1.5 V, a gate trigger current (Igt) of 30 mA, and a maximum holding current (Ih) of 75 mA. It exhibits a forward voltage drop (Vf) of 1.6 V and a non-repetitive peak on-state current capability of 225 A. The component utilizes a TO-220-2 through-hole package.
Feature Summary
- High thermal stability with a maximum operating junction temperature of +150°C
- Robust surge handling capability with a 225 A non-repetitive peak on-state current rating
- Designed for surface-mount or through-hole integration via standard TO-220-2 packaging
Applications
- Industrial motor control systems
- AC power regulation circuits
- Solid-state relay implementations
Procurement Notes
Verify the specific suffix against official Littelfuse documentation to confirm exact pinout and thermal characteristics. Ensure the ordering quantity aligns with manufacturer minimums. Confirm RoHS compliance status directly from the datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a 400 V blocking voltage and 16 A continuous current are required in a TO-220-2 form factor. Compare the 30 mA gate trigger current against available drive circuit capabilities. Evaluate the 1.6 V forward voltage drop for thermal management requirements in the target application environment.
Part Context
This SCR belongs to the SJxx16xx family, which provides standardized thyristor solutions for general-purpose power control. The series offers consistent electrical performance across various voltage ratings while maintaining the mechanical footprint of the TO-220-2 package for easy PCB or chassis mounting.
Replacement Considerations
Consult Littelfuse cross-reference guides for verified equivalents. Consider part numbers such as SJ4020N1RP for higher current capacity or Q4016NH4RP if bidirectional triac functionality is needed instead of unidirectional SCR operation.
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