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S6012R
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Product Detailed Parameters
- Description：SCR 600V 12A TO220
- Series：-
- Mfr：Littelfuse Inc.
- Package：Bulk
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：20 mA
- Current - Hold (Ih) (Max)：40 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：100A, 120A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220 Non-Isolated Tab
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：7.6 A
- Current - On State (It (RMS)) (Max)：12:00 AM
- Current - Off State (Max)：10 µA
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Overview
The S6012R is a Silicon-Controlled Rectifier (SCR) manufactured by Littelfuse, designed for efficient switching in low-current circuits. It features a 600 V repetitive peak off-state voltage and an on-state current rating of 12 A. The device utilizes a TO-220-2 through-hole package with a glass-passivated junction for durability. Key electrical characteristics include a maximum gate trigger current of 50 mA and a holding current of 30 mA. The component supports a surge current capability of 120 A at 60 Hz and operates within a junction temperature range of -40°C to 125°C.
Feature Summary
- Glass-passivated junction construction ensures long-term reliability and parameter stability under harsh conditions.
- Sensitive gate design allows for direct interfacing with microprocessors and logic circuits using minimal gate current.
- Electrically isolated TO-220-2 package facilitates mounting without requiring separate insulators.
Applications
- Capacitive-discharge ignition systems
- Strobe light control circuits
- Fluid level sensors
- Solenoid drivers in ground fault circuit interrupters
Procurement Notes
Verify the specific suffix 'R' against the official Littelfuse datasheet to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status and lead-free soldering compatibility prior to integration. Check for obsolescence notices or lifecycle changes as availability may vary by region.
Selection Notes
Select this SCR for applications requiring 600 V blocking voltage and 12 A RMS current handling in a through-hole configuration. Ensure the gate drive circuit can supply at least 50 mA to guarantee reliable turn-on. Verify that the thermal management solution maintains the junction temperature below 125°C during operation.
Part Context
The S6012R belongs to the Sxx12x series of discrete SCRs from Littelfuse. This series is engineered for precise switching in low-current electronic controls. The device shares common family features such as glass passivation and sensitive gate technology with other models in the S60xxR lineup.
Replacement Considerations
Consult Littelfuse documentation for qualified substitutes within the S60xxR series. Verify pinout compatibility and thermal resistance values when considering alternative manufacturers. Ensure replacement parts meet the same 600 V and 12 A ratings.
