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S8X8ES1AP
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Product Detailed Parameters
- Description：SCR 800V 800MA TO92
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Box (TB)
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：5 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 S8X8ES1AP is a silicon-controlled rectifier (SCR) from the SxX8xSx series, housed in a TO-92 through-hole package. It features an 800 V rated repetitive off-state voltage and an RMS on-state current of 800 mA. The device has a low gate trigger current of 50 uA and a gate trigger voltage of 800 mV. Key electrical parameters include a maximum holding current of 5 mA, a forward voltage of 1.7 V, and a non-repetitive peak on-state current of 10 A. It operates within a temperature range of -40 C to +125 C.
Feature Summary
- Sensitive gate triggering for efficient control circuitry
- High reliability construction suitable for demanding environments
- Compact through-hole packaging for standard PCB integration
Applications
- General purpose switching applications
- Lighting control circuits
- Motor speed control systems
Procurement Notes
Verify the specific suffix AP against official Littelfuse documentation to confirm exact packaging or variant specifications. Ensure the component meets RoHS and REACH compliance requirements for the target market. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability before procurement.
Selection Notes
Select this SCR for applications requiring 800 V blocking capability and moderate current handling. The sensitive gate drive requirement allows for low-power control signals. Verify that the thermal management design supports the specified operating temperature range and power dissipation limits under load conditions.
Part Context
This component belongs to the Littelfuse SxX8xSx series of thyristors. The series offers various voltage ratings and current capacities in standardized packages. These devices are designed for general-purpose power control and switching tasks in industrial and consumer electronics.
Replacement Considerations
Direct replacements must match the 800 V rating, 800 mA current capacity, and TO-92 package. Verify gate sensitivity and holding current specifications to ensure circuit compatibility. Consult Littelfuse datasheets for equivalent parts within the same series or alternative manufacturers with identical electrical profiles.
