LX807MBRP

Triacs Overview

The Littelfuse LX807MBRP is a sensitive gate triac designed for low-power applications, featuring a peak repetitive off-state voltage of 600 V and an on-state RMS current rating of 800 mA. It utilizes a surface-mount SOT-89 package to facilitate direct interface with microprocessor drivers. The device supports a non-repetitive surge current up to 9.5 A and maintains a maximum gate trigger voltage of 1.3 V. Operating within a temperature range of -40°C to +110°C, it offers static dv/dt capability exceeding 10 Volts/μsec.

Triacs Feature Summary

• Sensitive gate architecture enabling direct interfacing with microprocessor logic levels
• Surface-mount SOT-89 packaging for compact circuit board integration
• High surge current handling capability exceeding 9.5 Amperes
• Robust static dv/dt immunity greater than 10 Volts per microsecond

Triacs Applications

• Low-power solid state switching circuits
• Microprocessor-controlled load management systems
• AC power control modules requiring surface-mount components

Triacs Procurement Notes

Verify the specific suffix MBRP corresponds to the SOT-89 surface-mount package configuration rather than through-hole variants like TO-92. Confirm RoHS compliance status and check for REACH SVHC declarations prior to finalizing component selection. Ensure the supplier provides official Littelfuse datasheets to validate the 600V blocking voltage and 800mA RMS current ratings against your design requirements.

Triacs Selection Notes

Select this component when space constraints necessitate a surface-mount solution over traditional through-hole triacs. The sensitive gate characteristic makes it suitable for low-power drive signals from digital logic. Verify that the application's steady-state current remains below 800 mA and that transient surges do not exceed the 9.5 A limit. Consider thermal management requirements given the small SOT-89 footprint and operating temperature range.

Triacs Part Context

This part belongs to the LX807 series of low-power triacs from Littelfuse, which includes various package options such as TO-92 and SOT-89. The series is engineered for economical solid-state switching in consumer electronics and industrial controls. The LX807MBRP specifically addresses the need for compact, surface-mountable thyristors while maintaining the performance characteristics of the broader LX8 family.

Triacs Replacement Considerations

• LX807MEAP (TO-92 Through-Hole)
• LX807MTRP (Ammo Pack)

Triacs FAQ

What is the maximum gate trigger voltage for the LX807MBRP?

The maximum gate trigger voltage is 1.3 V.

Does the LX807MBRP support surface-mount installation?

Yes, it is housed in an SOT-89 surface-mount package.