VLMV3100-GS18 Equivalent & Substitute Parts

Part Overview

The VLMV3100-GS18 is a dual-color surface mount LED indicator from Vishay Semiconductor Opto Division, combining green and red LEDs in a single 3-SMD J-Lead package. This component is designed for status indication applications requiring compact form factor and dual-color capability. The part is currently active in production with 911 units in stock. Substitute parts are identified based on matching electrical characteristics, mechanical dimensions, and packaging compatibility to ensure direct circuit board replacement without design modification.

Key Parameters

Parameter	Value
Manufacturer	Vishay Semiconductor Opto Division
Series	VLM.3
Color Configuration	Green, Red
Configuration Type	Common Cathode
Lens Transparency	Clear
Millicandela Rating	8mcd Green, 10mcd Red
Forward Voltage (Vf)	2.2V Green, 2V Red
Test Current	10mA Green, 10mA Red
Viewing Angle	120°
Wavelength - Dominant	571nm Green, 620nm Red
Wavelength - Peak	565nm Green, 635nm Red
Package Type	3-SMD, J-Lead
Supplier Device Package	3-PLCC
Dimensions	3.00mm L x 2.80mm W x 1.85mm H (Max)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	2A (4 Weeks)

Substitute Part Grouping Explanation

Substitute parts for the VLMV3100-GS18 are identified based on the following critical parameters that must remain constant for direct replacement:

Dual-color LED configuration (Green and Red)
Common Cathode internal connection
Identical forward voltage specifications (2.2V Green, 2V Red)
Matching millicandela ratings (8mcd Green, 10mcd Red)
Identical wavelength characteristics (571nm/565nm Green, 620nm/635nm Red)
3-SMD J-Lead package with 3-PLCC supplier designation
Identical physical dimensions (3.00mm L x 2.80mm W x 1.85mm H Max)
120° viewing angle
Surface mount mounting type

The primary difference between the main part and its substitute relates to packaging format: tape and reel (TR) versus cut tape and Digi-Reel format. This distinction affects supply chain logistics and component handling but does not alter electrical or mechanical performance.

Parameter Comparison

Parameter	VLMV3100-GS18	VLMV3100-GS08	Match Status
Manufacturer	Vishay Semiconductor Opto Division	Vishay Semiconductor Opto Division	Identical
Series	VLM.3	VLM.3	Identical
Color Configuration	Green, Red	Green, Red	Identical
Configuration Type	Common Cathode	Common Cathode	Identical
Millicandela Rating	8mcd Green, 10mcd Red	8mcd Green, 10mcd Red	Identical
Forward Voltage (Vf)	2.2V Green, 2V Red	2.2V Green, 2V Red	Identical
Test Current	10mA Green, 10mA Red	10mA Green, 10mA Red	Identical
Viewing Angle	120°	120°	Identical
Wavelength - Dominant	571nm Green, 620nm Red	571nm Green, 620nm Red	Identical
Wavelength - Peak	565nm Green, 635nm Red	565nm Green, 635nm Red	Identical
Package Type	3-SMD, J-Lead	3-SMD, J-Lead	Identical
Supplier Device Package	3-PLCC	3-PLCC	Identical
Dimensions	3.00mm L x 2.80mm W x 1.85mm H (Max)	3.00mm L x 2.80mm W x 1.85mm H (Max)	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Different
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
MSL Rating	2A (4 Weeks)	2A (4 Weeks)	Identical
Product Status	Active	Active	Identical

Engineering Selection Recommendations

Both the VLMV3100-GS18 and VLMV3100-GS08 are active production parts from Vishay Semiconductor Opto Division with identical electrical and mechanical specifications. Selection between these parts should be based on supply chain requirements and packaging format availability:

The VLMV3100-GS18 in tape and reel format is suitable for high-volume automated assembly operations where continuous reel feeding is required. The VLMV3100-GS08 in cut tape and Digi-Reel format provides flexibility for lower-volume production runs or mixed component kitting scenarios.

Both parts maintain ROHS3 compliance and identical moisture sensitivity levels (MSL 2A, 4 weeks), ensuring equivalent environmental performance and storage requirements. The choice between these substitutes does not impact circuit design, board layout, or electrical performance.

Frequently Asked Questions (FAQ)

Q: Can VLMV3100-GS08 be used as a direct replacement for VLMV3100-GS18 on a circuit board?

A: Yes. Both parts are electrically and mechanically identical. They share the same 3-SMD J-Lead package, dimensions, forward voltage specifications, and millicandela ratings. The only difference is the packaging format (tape and reel versus cut tape and Digi-Reel), which does not affect board-level performance.

Q: What is the difference between tape and reel and cut tape packaging?

A: Tape and reel (TR) packaging supplies components on a continuous reel suitable for automated pick-and-place equipment in high-volume manufacturing. Cut tape (CT) and Digi-Reel format provides individual component strips, offering flexibility for lower-volume production or component kitting. Both formats contain identical components.

Q: Are there any differences in lead time or availability between these parts?

A: Availability depends on current inventory levels. The VLMV3100-GS18 has 911 units in stock, while the VLMV3100-GS08 has 7330 units in stock. Lead times and availability should be confirmed with the supplier based on current demand.

Q: Do both parts require the same PCB footprint?

A: Yes. Both parts use the identical 3-PLCC supplier device package with matching dimensions of 3.00mm L x 2.80mm W x 1.85mm H (Max). PCB footprints are interchangeable.

Q: Are the RoHS and MSL ratings identical?

A: Yes. Both parts are ROHS3 compliant with MSL 2A rating (4 weeks maximum floor life). Storage and handling requirements are identical.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message