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Product Detailed Parameters
- Description:SCR 600V 40A TO220AB-R
- Series:-
- Mfr:Littelfuse Inc.
- Package:Tube
- Voltage - Off State:600 V
- Voltage - Gate Trigger (Vgt) (Max):1.5 V
- Current - Gate Trigger (Igt) (Max):40 mA
- Current - Hold (Ih) (Max):60 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):430A, 520A
- SCR Type:Standard Recovery
- Operating Temperature:-40°C ~ 125°C
- Grade:-
- Qualification:-
- Mounting Type:Through Hole
- Package / Case:TO-220-3
- Supplier Device Package:TO-220AB-R
- Voltage - On State (Vtm) (Max):1.8 V
- Current - On State (It (AV)) (Max):25 A
- Current - On State (It (RMS)) (Max):40 A
- Current - Off State (Max):10 µA
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Overview
The S6040RTP is a silicon-controlled rectifier (SCR) manufactured by Littelfuse, designed for high-power switching applications. It features a 600 V rated repetitive off-state voltage and supports a continuous on-state current of 40 A. The device handles non-repetitive peak on-state currents up to 520 A and offers a critical rate of rise of off-state voltage of 500 V/µs. Electrical characteristics include a maximum DC gate trigger current of 40 mA and a holding current of 60 mA. Packaged in a TO-220AB flange mount configuration with the case connected to the anode, it operates within a temperature range of -40°C to +125°C.
Feature Summary
- Robust thermal management via TO-220AB flange mount package with direct anode connection
- High surge capability supporting 520 A non-repetitive peak on-state current
- Fast turn-on protection with a 500 V/µs critical rate of rise of off-state voltage
Applications
- Industrial motor control systems requiring robust SCR switching
- AC power regulation circuits utilizing thyristor technology
- General purpose rectification in medium-power electronic equipment
Procurement Notes
Verify component authenticity through authorized Littelfuse distributors or certified suppliers. Confirm RoHS compliance status as indicated in official documentation. Ensure the specific ordering suffix matches the required packaging format. Request original manufacturer datasheets to validate electrical parameters against design requirements before integration into production.
Selection Notes
Select this component when a 600 V blocking voltage and 40 A continuous current rating are required. The TO-220AB package facilitates heatsinking for high-power dissipation scenarios. Verify that the 40 mA gate trigger current aligns with the available drive circuit capabilities. Consider the 520 A surge rating for applications involving high inrush currents or fault conditions.
Part Context
The S6040RTP belongs to the Littelfuse thyristor product line, specifically categorized under SCRs. It serves as a discrete semiconductor switch within the broader family of power control devices. This part number represents a standard through-hole mounting solution distinct from surface-mount alternatives or integrated modules within the manufacturer's catalog.
Replacement Considerations
Consult Littelfuse technical documentation for verified cross-reference part numbers. Ensure any substitute maintains identical voltage ratings, current capacities, and package dimensions. Verify compatibility with existing gate drive circuits and thermal management infrastructure before implementation.
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