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L4X8E8RP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 0.8A TO92. Review the specifications below when checking this part for your BOM.
Triacs specifications for L4X8E8RP
- Description：TRIAC SENS GATE 400V 0.8A TO92
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Triac Type：Logic - Sensitive Gate
- Voltage - Off State：400 V
- Current - On State (It (RMS)) (Max)：800 mA
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：8.3A, 10A
- Current - Gate Trigger (Igt) (Max)：10 mA
- Current - Hold (Ih) (Max)：15 mA
- Configuration：Single
- Operating Temperature：-65°C ~ 110°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92
Triacs datasheet and documents for L4X8E8RP
Triacs Overview
The L4X8E8RP is a sensitive gate triac from the Littelfuse LxX8Ex series, rated for 400 V repetitive peak off-state voltage and 800 mA RMS on-state current. It features a TO-92 through-hole package with a maximum operating temperature of +110 °C and a minimum of -65 °C. The device has a typical gate trigger current of 10 mA and a holding current of 10 mA. It supports non-repetitive surge currents of 8.3 A and 10 A, with an on-state voltage of 1.6 V and a leakage current of 10 uA at rated voltage.
Triacs Feature Summary
- Sensitive gate design enabling reliable triggering with low gate current requirements
- Robust thermal performance supporting operation in high-temperature environments up to 110 °C
- High surge current capability suitable for handling transient loads in power control circuits
Triacs Applications
- Lighting dimmer controls
- Motor speed regulation systems
- Solid state relay switching applications
Triacs Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status and REACH SVHC declarations prior to integration. Ensure ordering quantities align with standard packaging configurations to avoid supply chain delays.
Triacs Selection Notes
Select this component when low gate drive power is required for efficient circuit design. The TO-92 package offers compact mounting for space-constrained layouts. Evaluate thermal management needs based on the 110 °C junction temperature limit and RMS current ratings for continuous operation.
Triacs Part Context
Part of the LxX8Ex family, designed for general-purpose AC power control. Provides a balance of sensitivity and robustness for consumer electronics and industrial equipment. Manufactured by Littelfuse Inc., a leader in circuit protection and sensing solutions.
Triacs Replacement Considerations
Compatible substitutes within the same series include L4X8E6 and L4X8E3RP, which offer similar electrical characteristics but differ in gate trigger sensitivity profiles.
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