L0107DE

Triacs Overview

The Littelfuse L0107DE is a 1A sensitive bidirectional triac from the EV Series, housed in a TO-92 through-hole package. It features a rated repetitive off-state voltage (VDRM) of 400 V and an RMS on-state current (IT(RMS)) of 1 A. The device exhibits a peak on-state voltage of 1.6 V and a maximum holding current of 10 mA. Gate trigger characteristics include a minimum gate trigger current (IGT) of 5 mA and a maximum gate trigger voltage (VGT) of 1.3 V. It supports non-repetitive surge currents up to 10 A at 50 Hz and operates within a junction temperature range of -40°C to +125°C.

Triacs Feature Summary

• Direct interface capability with microprocessor drivers
• Glass-passivated die voltage blocking junctions for reliability
• RoHS compliant and halogen-free construction

Triacs Applications

• Valve controls in washing machines
• Replacement for mechanical relays requiring long life
• Replacement for hybrid relays requiring long life

Triacs Procurement Notes

Verify the specific suffix 'E' confirms the TO-92 package configuration. Confirm the 'D' suffix indicates the 400 V voltage rating. Ensure the ordering code matches the required packing mode, such as bulk or ammo pack, as specified by the manufacturer's part numbering system.

Triacs Selection Notes

Select this component when a 1 A RMS current rating and 400 V blocking voltage are required in a through-hole format. The 5 mA gate sensitivity allows for direct interfacing with standard logic levels. Consider thermal derating curves for continuous operation above 50°C case temperature.

Triacs Part Context

This part belongs to the L01 Series of 1 Amp Sensitive Triacs. The series includes variants with different voltage ratings (400 V, 600 V, 800 V) and gate sensitivities (3 mA, 5 mA, 10 mA). The 'DE' designation specifically identifies the 400 V version in the TO-92 package.

Triacs Replacement Considerations

L0107ME provides the same electrical characteristics but with a 600 V rating. L0107NE offers an 800 V rating. For surface mount applications, the L0107DT serves as the SOT-223 equivalent.