L0103ME

Triacs Overview

The Littelfuse L0103ME is a 1A sensitive bidirectional triac from the EV Series, housed in a TO-92 through-hole package. It features a 600V rated repetitive off-state voltage (VDRM/VRRM) and supports gate trigger currents of 3mA to 5mA across all quadrants. The device handles non-repetitive surge peak on-state currents of 10A at 50Hz or 12A at 60Hz. Key electrical parameters include a maximum holding current of 7mA, a peak on-state voltage of 1.6V, and an off-state leakage current of 5µA at 25°C. It 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
• White goods applications

Triacs Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm the exact packing mode, as options include bulk, ammo pack, and tape & reel configurations. Confirm that the component meets RoHS and REACH compliance standards required for your manufacturing process before finalizing orders.

Triacs Selection Notes

Select this component when a 600V blocking voltage is required alongside sensitive gate drive characteristics. Ensure the application limits continuous current to 75% of the rating and provides adequate heat sinking to manage thermal resistance. Verify that the operating environment stays within the specified -40°C to +125°C junction temperature range.

Triacs Part Context

This part belongs to the Littelfuse L01 Series of 1 Amp Sensitive Triacs, designed as solid-state switches. The series includes variants with different voltage ratings (400V, 600V, 800V) and gate sensitivities, available in both TO-92 and SOT-223 packages to suit various mounting requirements.

Triacs Replacement Considerations

Compatible substitutes within the same family include L0103DE (400V) and L0103NE (800V), provided the voltage rating matches the circuit requirements. For surface mount replacements, consider the L0103MT in the SOT-223 package.