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Product Detailed Parameters
- Description:SCR 600V 6A TO251
- Series:-
- Mfr:Littelfuse Inc.
- Package:Tube
- Voltage - Off State:600 V
- Voltage - Gate Trigger (Vgt) (Max):800 mV
- Current - Gate Trigger (Igt) (Max):200 µA
- Current - Hold (Ih) (Max):6 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):83A, 100A
- SCR Type:Sensitive Gate
- Operating Temperature:-40°C ~ 110°C
- Mounting Type:Through Hole
- Package / Case:TO-251-3 Short Leads, IPAK, TO-251AA
- Supplier Device Package:TO-251 (V-Pak/I-Pak)
- Voltage - On State (Vtm) (Max):1.6 V
- Current - On State (It (AV)) (Max):3.8 A
- Current - On State (It (RMS)) (Max):6:00 AM
- Current - Off State (Max):5 µA
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Overview
The Littelfuse S6006VS2TP is a silicon-controlled rectifier (SCR) designed for sensitive gate triggering applications. It features a rated repetitive off-state voltage of 600 V and an RMS on-state current capability of 6 A. The device operates within a temperature range of -40°C to +110°C and utilizes a TO-251-3 package for through-hole mounting. Key electrical characteristics include a maximum holding current of 6 mA, a forward voltage drop of 1.6 V at rated current, and a non-repetitive peak on-state current rating of 100 A. Gate triggering requirements are specified with a maximum gate trigger voltage of 800 mV and a gate trigger current of 200 µA.
Feature Summary
- Sensitive gate architecture enabling direct interfacing with low-power control circuits
- Glass passivated junction construction for enhanced durability and environmental resistance
- Compatible with lead-free reflow soldering processes for modern manufacturing standards
Applications
- Strobe light control circuits
- Fluid level sensing systems
- Capacitive-discharge ignition systems
Procurement Notes
Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm packaging configuration and material compliance. Ensure that the TO-251-3 footprint matches the target PCB design. Cross-reference the RoHS status directly with the latest Littelfuse documentation prior to finalizing procurement orders.
Selection Notes
Select this component when a 600 V blocking voltage and 6 A continuous current rating are required in a compact surface-mount compatible package. The sensitive gate specification makes it suitable for microprocessor-driven applications where minimal gate drive current is available. Verify thermal management requirements for the TO-251-3 package under expected load conditions.
Part Context
This part belongs to the Littelfuse Sxx06xSx series of silicon-controlled rectifiers. These devices are engineered for efficient switching in low-current circuits, offering fast turn-off capabilities to reduce commutation failure risks. The series provides a balance of voltage blocking and current handling for general-purpose power control tasks.
Replacement Considerations
Consult Littelfuse official substitution guides for verified equivalents. Generic replacements must match the 600 V VDRM, 6 A IT(RMS), and TO-251-3 package constraints. Verify gate sensitivity parameters to ensure compatibility with existing drive circuitry.
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