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SRR6012RTP
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Product Detailed Parameters
- Description：SCR 600V 12A TO220AB
- 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
- Supplier Device Package：TO-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 SRR6012RTP 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. The device supports a repetitive peak reverse voltage of 600 V and an RMS on-state current of 12 A. It offers a surge current capability of 120 A and a maximum gate trigger current of 6 mA at less than 1.5 V potential. The component operates within a temperature range of -40°C to 150°C.
Feature Summary
- Sensitive gate design allows triggering with microampere currents from sense coils or microprocessors
- Glass-passivated junctions ensure durability and reliability in demanding environments
- Surface-mount construction compatible with lead-free reflow soldering processes
Applications
- Phase control circuits
- Heating controls
- Motor control systems
- Capacitive discharge ignitions
Procurement Notes
Verify the specific suffix 'RTP' against official Littelfuse documentation to confirm reel packaging and tape-and-reel specifications. Ensure the part number matches the exact electrical ratings required for the target application circuit. Cross-reference with authorized distributors to confirm availability and authenticity of the SRR60 series components.
Selection Notes
Select this SCR for applications requiring a 12 A RMS current rating and 600 V blocking voltage in a compact surface-mount form factor. Consider the 120 A surge capability for transient protection needs. Verify that the gate trigger requirements align with the driving circuit's output capabilities, as the sensitive gate design facilitates low-power control interfaces.
Part Context
The SRR6012RTP belongs to the Teccor SRR60 series of standard SCRs manufactured by Littelfuse. This series is engineered for efficient switching in low-current circuits, offering fast turn-off capabilities to reduce commutation failure risks. The devices are RoHS compliant and suitable for integration into modern electronic designs requiring reliable thyristor performance.
Replacement Considerations
Direct replacements must match the 12 A RMS current, 600 V voltage rating, and TO-252-2 package. Verify equivalent gate trigger characteristics and thermal management requirements. Consult Littelfuse technical support for validated cross-reference data before substituting.
