LT E6SG-V2AB-36-1-Z Equivalent & Substitute Parts

Part Overview

The LT E6SG-V2AB-36-1-Z is a green surface mount LED indication component manufactured by ams-OSRAM USA INC. in the Power TOPLED® series. This discrete LED operates at 3.4V forward voltage with a dominant wavelength of 525nm and delivers 1350 millicandela at 30mA test current. The component features a 4-PLCC package with a 2.40mm diameter round lens and 120° viewing angle.

The LT E6SG-V2AB-36-1-Z is classified as obsolete. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this LED indication component.

Substiute Parts

LT E6SG-V2AB-36-1-Z

ams-OSRAM USA INC.In Stock: 1028LT E6SG-V2AB-36-1-Z Datasheet

Current PartRFQ

67-21/GBC-YV2W2N/2T

Everlight Electronics Co LtdIn Stock: 107967-21/GBC-YV2W2N/2T Datasheet

Parametric EquivalentRFQ

QBLP670-IG-2897

QT Brightek (QTB)In Stock: 2903QBLP670-IG-2897 Datasheet

Parametric EquivalentRFQ

XZM2DG45S

SunLEDIn Stock: 2165XZM2DG45S Datasheet

Parametric EquivalentRFQ

XZM2DG45WT

SunLEDIn Stock: 7425XZM2DG45WT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LT E6SG-V2AB-36-1-Z is determined by alignment of the following critical parameters:

Color and Wavelength: All substitute parts are green LEDs with dominant wavelengths in the 525nm to 528nm range, matching the optical output specification of the original component.

Lens Characteristics: All substitutes maintain the 2.40mm diameter round lens with flat top configuration and 120° viewing angle, ensuring optical performance consistency in indication applications.

Physical Dimensions: All substitute parts share identical footprint dimensions of 3.20mm L x 2.80mm W and maximum height of 2.10mm, supporting direct board-level replacement.

Mounting and Configuration: All substitutes are surface mount components with standard configuration and colorless clear lens transparency.

Compliance and Regulatory: All substitute parts maintain ROHS3 compliance and EAR99 ECCN classification, consistent with the original component's regulatory status.

Key Substitution Criteria:

• Green color (525nm to 528nm dominant wavelength)
• 2.40mm diameter round lens with flat top
• 120° viewing angle
• 3.20mm L x 2.80mm W footprint
• 2.10mm maximum height
• Surface mount configuration
• ROHS3 compliance

Parameter Comparison

Engineering Selection Recommendations

Active Product Status: The substitute parts 67-21/GBC-YV2W2N/2T, QBLP670-IG-2897, XZM2DG45S, and XZM2DG45WT are all classified as active products with current manufacturing status. This ensures ongoing availability and supply chain continuity compared to the obsolete LT E6SG-V2AB-36-1-Z.

Regulatory Compliance: All substitute parts maintain ROHS3 compliance and EAR99 ECCN classification, meeting the same regulatory requirements as the original component. This ensures compatibility with existing procurement and compliance frameworks.

Optical and Electrical Alignment: All substitute parts deliver green indication at 525nm to 528nm dominant wavelengths with millicandela ratings between 1350mcd and 1400mcd. Forward voltage ranges from 3.2V to 3.3V, representing a 0.1V to 0.2V reduction from the original 3.4V specification. Test current specifications are 20mA for all substitutes compared to 30mA for the original component.

Physical Compatibility: All substitute parts share identical footprint dimensions (3.20mm L x 2.80mm W) and maximum height (2.10mm), supporting direct board-level replacement without PCB redesign.

Package Configuration Consideration: The original LT E6SG-V2AB-36-1-Z uses a 4-PLCC package, while all substitute parts use 2-PLCC packages. This package difference requires verification of PCB pad layout compatibility and circuit board routing to ensure proper electrical connection during implementation.

Frequently Asked Questions (FAQ)

Q: Can the LT E6SG-V2AB-36-1-Z be directly replaced with any of the listed substitute parts?

A: Direct replacement requires verification of PCB pad layout compatibility. The original component uses a 4-PLCC package while all substitutes use 2-PLCC packages. Physical footprint dimensions are identical, but the internal pad configuration differs. PCB design review is necessary to confirm pad alignment before component substitution.

Q: What is the significance of the forward voltage difference between the original part (3.4V) and the substitutes (3.2V to 3.3V)?

A: The forward voltage difference of 0.1V to 0.2V affects circuit design parameters including current-limiting resistor values and power supply requirements. Circuit designs must be evaluated to confirm that the lower forward voltage of substitute parts remains within acceptable operating ranges for the application.

Q: Are all substitute parts suitable for the same application as the LT E6SG-V2AB-36-1-Z?

A: All substitute parts are green surface mount LEDs with matching optical characteristics (525nm to 528nm wavelength, 120° viewing angle, 2.40mm lens diameter) and identical physical dimensions. Suitability depends on circuit design compatibility with the forward voltage and test current specifications of the selected substitute part.

Q: What is the difference between the 4-PLCC and 2-PLCC package configurations?

A: The 4-PLCC package contains four connection points, while the 2-PLCC package contains two connection points. This difference affects PCB pad layout and electrical routing. The specific pad configuration must be verified against the PCB design to ensure proper component placement and electrical connection.

Q: Do all substitute parts meet the same compliance requirements as the original component?

A: Yes. All substitute parts are ROHS3 compliant and classified as EAR99 under ECCN regulations, matching the compliance status of the original LT E6SG-V2AB-36-1-Z component.

Q: What is the difference in test current between the original part (30mA) and the substitutes (20mA)?

A: The original component is tested at 30mA while all substitute parts are tested at 20mA. This difference reflects the test conditions used to measure millicandela ratings. Circuit designs must account for the actual operating current requirements of the application rather than relying solely on test current specifications.

Q: Which substitute part offers the highest millicandela rating?

A: The QBLP670-IG-2897 delivers 1400mcd, representing the highest brightness specification among the substitute parts. The XZM2DG45S and XZM2DG45WT both deliver 1395mcd, while the 67-21/GBC-YV2W2N/2T matches the original component at 1350mcd.

Q: Are there inventory considerations when selecting a substitute part?

A: Inventory availability varies among substitute parts. XZM2DG45WT has the highest inventory level at 7365 pieces, followed by QBLP670-IG-2897 at 2846 pieces, XZM2DG45S at 2104 pieces, and 67-21/GBC-YV2W2N/2T at 991 pieces. Inventory levels should be evaluated against production volume requirements.