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SRR6012LTP
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Product Detailed Parameters
- Description：SCR 600V 12A ITO220AB
- Series：SR
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：6 mA
- Current - Hold (Ih) (Max)：30 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：100A, 120A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°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)：1.8 V
- Current - On State (It (AV)) (Max)：7.68 A
- Current - On State (It (RMS)) (Max)：12:00 AM
- Current - Off State (Max)：10 µA
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Overview
The Littelfuse SRR6012LTP is a silicon-controlled rectifier (SCR) from the Teccor SRR60 series, designed for phase control and general switching applications. It features a surface-mount DPAK-2 (TO-252-2) package with glass-passivated junctions. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V, an average on-state current of 12 A, and a surge current rating of 120 A. The device requires a maximum gate trigger current of 6 mA at less than 1.5 V potential. It operates within a temperature range of -40°C to 150°C and complies with RoHS standards.
Feature Summary
- Sensitive gate design allows triggering with minimal microampere currents from sense coils or microprocessors.
- Glass-passivated junctions ensure durability and reliability in demanding environments.
- Compatible with lead-free reflow soldering processes for modern manufacturing requirements.
Applications
- Phase control circuits
- Heating controls
- Motor control systems
- Capacitive discharge ignitions
Procurement Notes
Verify the specific suffix 'LTP' against official Littelfuse documentation to confirm it corresponds to the standard reel packaging configuration. Ensure the ordering quantity aligns with the manufacturer's specified factory pack size of 2500 units per reel. Confirm RoHS compliance status directly with the supplier prior to procurement.
Selection Notes
Select this component for applications requiring a 12 A RMS current rating and 600 V blocking voltage in a compact surface-mount footprint. Verify that the gate drive circuit can supply the required 6 mA trigger current. Ensure the thermal management solution supports operation up to 150°C junction temperature.
Part Context
This SCR belongs to the Teccor SRR60xx series, which provides standard phase control solutions in surface-mount packages. The series is engineered for efficient switching in low-current circuits, offering fast turn-off capabilities to reduce commutation failure risks. It serves as a discrete alternative to larger SCR modules for specific power levels.
Replacement Considerations
Direct substitutes must match the 12 A/600 V/TO-252 specifications. Check Littelfuse datasheets for equivalent part numbers within the SRR60 series or other manufacturers offering identical pin-compatible surface-mount SCRs with matching electrical ratings.
