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S6X8ES2RP
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Product Detailed Parameters
- Description：SCR 600V 800MA TO92
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：50 µA
- Current - Hold (Ih) (Max)：5 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：8A, 10A
- SCR Type：Sensitive Gate
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：510 mA
- Current - On State (It (RMS)) (Max)：800 mA
- Current - Off State (Max)：3 µA
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Overview
The Littelfuse S6X8ES2RP is a silicon controlled rectifier (SCR) from the SxX8xSx series, designed for surface-mount applications in the SOT-89-3 package. It features a rated repetitive off-state voltage of 600 V and an RMS on-state current of 800 mA. The device operates with a gate trigger current of 50 µA and a gate trigger voltage of 800 mV maximum. Forward voltage is specified at 1.7 V, while leakage current remains at 3 µA under rated conditions. It supports a non-repetitive peak on-state current of 10 A and maintains a holding current of 5 mA maximum. The component functions reliably within an operating temperature range of -40 °C to +125 °C.
Feature Summary
- Sensitive gate control enabling low-power triggering via minimal gate current requirements.
- Compact SOT-89-3 surface-mount footprint optimized for space-constrained PCB layouts.
- High thermal stability supporting operation up to +125 °C junction temperature.
Applications
- AC/DC power supply input stages
- Solid-state relay driver circuits
- Motor control switching applications
Procurement Notes
Verify the specific suffix against official Littelfuse documentation to confirm pinout and electrical tolerances. Ensure the ordering code matches the required SOT-89-3 variant. Cross-reference datasheet revisions to validate compliance with current RoHS standards before finalizing procurement specifications.
Selection Notes
Select this component when a 600 V blocking capability and 800 mA continuous current are required in a compact surface-mount form factor. The 50 µA gate sensitivity distinguishes it from standard gate variants. Verify that the SOT-89-3 thermal dissipation characteristics meet the system's power handling requirements under expected load conditions.
Part Context
This SCR belongs to the SxX8xSx family of sensitive gate thyristors manufactured by Littelfuse. The series provides standardized performance metrics for industrial and consumer electronics. The S6X8ES2RP specifically denotes the 600 V rating, 800 mA current capacity, and sensitive gate configuration within this product line.
Replacement Considerations
The S6X8BSRP is a parameter-equivalent alternative within the same series. Verify that the B-series gate trigger current of 200 µA aligns with the circuit design requirements, as it differs from the E-series 50 µA specification.
FAQ
What is the maximum gate trigger current for the S6X8ES2RP?
The maximum gate trigger current (Igt) is specified as 50 µA.
Does the S6X8ES2RP support through-hole mounting?
No, the S6X8ES2RP is designed exclusively for surface-mount installation in the SOT-89-3 package.
What is the maximum non-repetitive on-state current?
The device can withstand a non-repetitive on-state current of 10 A.
