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Product Detailed Parameters
- Description:SCR 600V 35A TO218
- 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):50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):425A, 500A
- SCR Type:Standard Recovery
- Operating Temperature:-40°C ~ 125°C
- Grade:-
- Qualification:-
- Mounting Type:Through Hole
- Package / Case:TO-218-3 Isolated Tab, TO-218AC
- Supplier Device Package:TO-218 Isolated Tab
- Voltage - On State (Vtm) (Max):1.8 V
- Current - On State (It (AV)) (Max):22 A
- Current - On State (It (RMS)) (Max):35 A
- Current - Off State (Max):10 µA
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Overview
The Littelfuse S6035KTP is a Silicon Controlled Rectifier (SCR) designed for phase control applications. It features a 35 A RMS on-state current and a 600 V rated repetitive off-state voltage. The device utilizes a TO-218AC package with an isolated flange mount configuration, facilitating efficient heat sinking and high isolation voltage requirements. Key electrical parameters include a maximum non-repetitive peak on-state current of 500 A, a gate trigger voltage of 1.5 V, and a gate trigger current of 40 mA. The component operates within a junction temperature range of -40 °C to +125 °C and incorporates glass-passivated junctions for enhanced reliability.
Feature Summary
- Electrically isolated package construction for ease of heat sinking and high isolation voltage
- Glass-passivated junctions for improved durability
- Low gate trigger requirements suitable for sensitive control circuits
Applications
- AC solid-state switches
- Industrial power tools
- Exercise equipment
- White goods and commercial appliances
Procurement Notes
Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm packaging type and compliance status. Ensure the selected variant matches the required thermal management specifications for the intended application environment. Cross-reference the part number with authorized distributors to confirm availability and authenticity.
Selection Notes
Select this component for applications requiring robust phase control with moderate current handling capabilities. The isolated package design is critical for systems needing galvanic isolation between the control circuit and the load. Consider the 500 A surge capability when designing protection circuits for inductive loads or startup conditions.
Part Context
The S6035KTP belongs to the standard SCR series from Littelfuse, which includes variants with different voltage ratings such as S4035KTP (400V) and S6035JTP. These devices are commonly used in general-purpose industrial and consumer electronics where reliable AC switching is required. The TO-218AC package is a standard form factor for through-hole mounting in power electronics.
Replacement Considerations
Potential substitutes include the S6035JTP from Littelfuse or equivalent SCRs from Teccor Electronics and New Jersey Semiconductor. Verify that alternative parts match the 35 A RMS current, 600 V voltage rating, and TO-218AC package dimensions before implementation.
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