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Product Detailed Parameters
- Description:HT SCR 600V 25A TO220L AECQ
- Series:SJ
- Mfr:Littelfuse Inc.
- Package:Tube
- Voltage - Off State:600 V
- Voltage - Gate Trigger (Vgt) (Max):1.5 V
- Current - Gate Trigger (Igt) (Max):10 mA
- Current - Hold (Ih) (Max):35 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):300A, 350A
- SCR Type:Standard Recovery
- Operating Temperature:-40°C ~ 150°C (TJ)
- Grade:-
- Qualification:-
- Mounting Type:Through Hole
- Package / Case:TO-220-3 Full Pack, Isolated Tab
- Supplier Device Package:ITO-220AB
- Voltage - On State (Vtm) (Max):1.6 V
- Current - On State (It (AV)) (Max):16 A
- Current - On State (It (RMS)) (Max):25 A
- Current - Off State (Max):10 µA
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Overview
The Littelfuse SJ6025L2ATP is a high-temperature Silicon-Controlled Rectifier (SCR) from the SJxx25xxA series, rated for 25 A RMS on-state current and 600 V blocking voltage. It features a TO-220L isolated package with a maximum junction temperature of 150°C. The device has a sensitive gate trigger level of 10 mA maximum at approximately 1.5 V. Surge capability reaches 350 A at 60 Hz half cycle. It is AEC-Q101 qualified and designed for uni-directional switching applications.
Feature Summary
- High junction temperature operation up to 150°C
- Sensitive gate triggering for direct microprocessor interfacing
- Isolated mounting tab for ease of heat sinking
- Automotive Level manufacturing control
Applications
- AC Generator (ACG) rectifiers
- Battery voltage regulators
- Inrush current controllers in AC to DC applications
- Soft starters for low power AC motors
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package isolation type and gate sensitivity. Confirm RoHS compliance status and AEC-Q101 qualification requirements for your specific application environment before finalizing procurement specifications.
Selection Notes
Select this component when high thermal stability and sensitive gate drive are required. Ensure the circuit design limits continuous current to 75% of the rating. Verify that the peak non-repetitive surge current does not exceed 350 A. Proper heat sinking is necessary to maintain junction temperatures within the specified operating range.
Part Context
This part belongs to the SJxx25xxA series of 25 Amp High Junction Temperature SCRs. The 'L' indicates an isolated TO-220 package, while '2' denotes a 10 mA gate sensitivity. The 'A' signifies AEC-Q101 automotive qualification. This series provides robust switching solutions for demanding industrial and automotive environments.
Replacement Considerations
Consult the official Littelfuse SJxx25xxA datasheet for confirmed substitute part numbers. Ensure any replacement maintains the same voltage rating, current capacity, and package isolation characteristics.
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