SML-810MTT86 Equivalent & Substitute Parts

Part Overview

The SML-810MTT86 is a green LED indicator in 3412 metric surface mount package manufactured by Rohm Semiconductor. This component is classified as Not For New Designs, indicating it has reached end-of-life status. The part delivers 16mcd brightness at 2.2V forward voltage with a peak wavelength of 570nm. Due to its discontinued status, identifying compatible substitute parts is essential for ongoing production support and design updates.

Substiute Parts

SML-810MTT86

Rohm SemiconductorIn Stock: 24464SML-810MTT86 Datasheet

Current PartRFQ

SML-812MTT86

Rohm SemiconductorIn Stock: 4111SML-812MTT86 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SML-810MTT86 is determined by the following critical parameters:

• Package compatibility: 1305 (3412 Metric) surface mount configuration
• Mounting method: Surface Mount, Bottom Entry
• Physical dimensions: 3.40mm L x 1.25mm W, 1.15mm maximum height
• Color specification: Green
• Lens transparency: Clear
• Electrical operating range: Forward voltage within acceptable tolerance of 2.2V nominal
• Test current: 20mA standard
• Regulatory compliance: ROHS3 and REACH status alignment

The SML-812MTT86 qualifies as a direct substitute based on identical package geometry, mounting type, physical dimensions, color, lens transparency, and regulatory compliance. Variations in brightness (40mcd vs 16mcd), forward voltage (2.1V vs 2.2V), and wavelength specification (572nm dominant vs 570nm peak) remain within acceptable substitution parameters for green LED indication applications.

Parameter Comparison

Engineering Selection Recommendations

The SML-812MTT86 is the qualified substitute for the SML-810MTT86. Both parts maintain identical mechanical compatibility, package footprint, and regulatory compliance status. The SML-812MTT86 carries Active product status, ensuring long-term availability and supply chain continuity compared to the discontinued SML-810MTT86.

The SML-812MTT86 exhibits higher luminous intensity (40mcd versus 16mcd) and operates at a marginally lower forward voltage (2.1V versus 2.2V). These electrical characteristics remain within standard green LED indication parameters and do not introduce incompatibility with existing circuit designs. Both parts comply with ROHS3 and REACH requirements with identical moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can the SML-812MTT86 be used as a direct replacement for the SML-810MTT86 in existing designs?

A: Yes. Both parts share identical package geometry (1305/3412 Metric), mounting configuration (Surface Mount, Bottom Entry), physical dimensions (3.40mm x 1.25mm x 1.15mm max), and regulatory compliance. The parts are mechanically and electrically compatible for green LED indication applications.

Q: What are the differences between these two parts?

A: The SML-812MTT86 provides higher brightness (40mcd versus 16mcd) and operates at 2.1V forward voltage compared to 2.2V for the SML-810MTT86. The wavelength specification differs slightly (572nm dominant versus 570nm peak). The SML-812MTT86 maintains Active product status while the SML-810MTT86 is Not For New Designs.

Q: Are there any package or footprint differences?

A: No. Both parts use the identical 1305 (3412 Metric) package with matching physical dimensions and surface mount bottom entry configuration. PCB footprints and assembly processes remain unchanged.

Q: What is the moisture sensitivity level for these parts?

A: Both the SML-810MTT86 and SML-812MTT86 carry MSL 4 rating with a 72-hour floor life requirement. Standard moisture control procedures during storage and assembly apply to both parts.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.