VLMP3107-GS18 Equivalent & Substitute Parts

Part Overview

The VLMP3107-GS18 is a green 560nm LED indication component in a 2-SMD, J-Lead surface mount package manufactured by Vishay Semiconductor Opto Division. This part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing design support and production continuity. The component delivers 4.2mcd at 10mA test current with a 2.1V typical forward voltage and 120° viewing angle, housed in a compact 3.00mm × 2.80mm × 1.85mm form factor.

Substiute Parts

VLMP3107-GS18

Vishay Semiconductor Opto DivisionIn Stock: 798VLMP3107-GS18 Datasheet

Current PartRFQ

VLMP3102-GS08

Vishay Semiconductor Opto DivisionIn Stock: 5673VLMP3102-GS08 Datasheet

Parametric EquivalentRFQ

VLMP31H2J2-GS08

Vishay Semiconductor Opto DivisionIn Stock: 7637VLMP31H2J2-GS08 Datasheet

Parametric EquivalentRFQ

67-11/GHC-AT2V1/2T

Everlight Electronics Co LtdIn Stock: 104767-11/GHC-AT2V1/2T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the VLMP3107-GS18 is determined by the following critical parameters: color (green), dominant wavelength (560nm), forward voltage (2.1V), test current (10mA), viewing angle (120°), lens style (round with flat top), lens size (2.40mm diameter), mounting type (surface mount), and package configuration (2-SMD, J-Lead or compatible SMD packages).

The substitute parts are grouped into two categories:

Parametric Equivalents (Vishay VLM.3 Series): VLMP3102-GS08 and VLMP31H2J2-GS08 maintain identical or near-identical electrical and optical specifications within the same product family. These parts share the same forward voltage, test current, viewing angle, wavelength range, lens geometry, and physical dimensions. Differences exist only in product status (active vs. obsolete), packaging format (Cut Tape vs. Tape & Reel), and minor variations in millicandela rating (4.95mcd and 5mcd respectively).

Manufacturer Recommended Substitute (Cross-Family): The 67-11/GHC-AT2V1/2T from Everlight Electronics represents a different package category (1411/3528 Metric) with significantly different physical dimensions and optical characteristics, including higher millicandela rating (630mcd) and different wavelength specifications (527nm dominant, 518nm peak).

Parameter Comparison

Engineering Selection Recommendations

For direct replacement of the obsolete VLMP3107-GS18 in existing designs, VLMP3102-GS08 and VLMP31H2J2-GS08 are the primary candidates. Both parts are active products from Vishay's VLM.3 series with identical electrical specifications, matching forward voltage, test current, wavelength characteristics, and physical dimensions. Both maintain ROHS3 compliance and identical MSL ratings. Selection between these two depends on packaging requirements: VLMP3102-GS08 is available in Cut Tape format, while VLMP31H2J2-GS08 is supplied in Tape & Reel format.

The 67-11/GHC-AT2V1/2T from Everlight represents a cross-family alternative suitable only for applications where the different package footprint (1411/3528 Metric), reduced height (0.80mm vs. 1.85mm), and significantly higher brightness (630mcd vs. 4.2mcd) are acceptable. The wavelength shift from 560nm to 527nm may affect color perception in visual indication applications. This part is recommended only when design constraints permit package substitution and brightness increase.

Frequently Asked Questions (FAQ)

Q: Can VLMP3102-GS08 directly replace VLMP3107-GS18 without circuit modification?

A: Yes. VLMP3102-GS08 maintains identical forward voltage (2.1V), test current (10mA), viewing angle (120°), and physical dimensions. No circuit changes are required. The only difference is product status (active vs. obsolete) and packaging format.

Q: What is the difference between VLMP3102-GS08 and VLMP31H2J2-GS08?

A: Both parts are electrically and optically equivalent with identical forward voltage, test current, wavelength, and physical dimensions. The difference is packaging: VLMP3102-GS08 uses Cut Tape & Digi-Reel format, while VLMP31H2J2-GS08 uses Tape & Reel format. Select based on your procurement and assembly process requirements.

Q: Why is the 67-11/GHC-AT2V1/2T listed as a substitute if it has different specifications?

A: The 67-11/GHC-AT2V1/2T is listed as a manufacturer-recommended alternative for applications where package footprint changes are acceptable. It offers significantly higher brightness (630mcd) and a different wavelength (527nm). This part is suitable only for designs that can accommodate the 1411 package and benefit from increased luminous intensity.

Q: Are all substitute parts RoHS3 compliant?

A: VLMP3102-GS08 and VLMP31H2J2-GS08 are both ROHS3 compliant with identical MSL ratings (2A, 4 Weeks) to the original part. RoHS compliance status for the 67-11/GHC-AT2V1/2T is not specified in the provided data.

Q: What viewing angle do all substitute parts maintain?

A: All substitute parts maintain the 120° viewing angle specified for the original VLMP3107-GS18, ensuring consistent light distribution characteristics across the product family.