VAOL-5GSBY4 Blue LED Through-Hole Equivalent & Substitute Parts

Part Overview

The VAOL-5GSBY4 is an active blue LED indication component manufactured by Visual Communications Company (VCC). This discrete through-hole LED operates at 3.5V forward voltage with a 470nm dominant wavelength and delivers 7000mcd luminous intensity. The component features a clear, domed round lens with 4.80mm diameter and is mounted radially with a maximum height of 8.85mm. This part is ROHS3 compliant and REACH unaffected, making it suitable for industrial and commercial applications requiring blue LED indication.

Equivalent and substitute parts are necessary when the primary VAOL-5GSBY4 becomes unavailable due to supply constraints, inventory depletion, or manufacturing discontinuation. Substitute components must maintain compatibility across critical electrical parameters (forward voltage, test current, wavelength) and mechanical specifications (mounting type, package style, physical dimensions) to ensure direct replacement without circuit redesign.

Substiute Parts

VAOL-5GSBY4

Visual Communications Company - VCCIn Stock: 1827VAOL-5GSBY4 Datasheet

Current PartRFQ

151053BS04500

Würth ElektronikIn Stock: 2216151053BS04500 Datasheet

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OVLGB0C6B9

TT Electronics/Optek TechnologyIn Stock: 9216OVLGB0C6B9 Datasheet

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SSL-LX5093USBC

Lumex Opto/Components Inc.In Stock: 11037SSL-LX5093USBC Datasheet

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WP7113QBC/D

KingbrightIn Stock: 33945WP7113QBC/D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the VAOL-5GSBY4 is based on strict alignment of the following critical parameters:

Mandatory Matching Criteria:

• Color: Blue
• Mounting Type: Through Hole (Radial package)
• Configuration: Standard
• Lens Transparency: Clear
• Lens Style: Round with Domed Top
• RoHS Status: ROHS3 Compliant
• Product Status: Active

Allowable Parameter Ranges for Substitution:

• Voltage - Forward (Vf): 2.7V to 3.5V (tolerance range for circuit operation)
• Wavelength - Dominant: 465nm to 470nm (blue spectrum range)
• Millicandela Rating: 1000mcd to 7200mcd (brightness variation acceptable based on application)
• Viewing Angle: 15° to 45° (directional variation acceptable)
• Lens Size: 4.80mm to 5.00mm diameter (minor mechanical variation)
• Height (Max): 8.60mm to 8.91mm (clearance compatibility)

All four substitute parts meet these criteria and are classified as direct equivalents for the VAOL-5GSBY4 in standard blue LED indication applications.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are active products with ROHS3 compliance and REACH unaffected status, meeting regulatory requirements equivalent to the VAOL-5GSBY4.

OVLGB0C6B9 (TT Electronics/Optek Technology) provides the closest electrical match with 470nm dominant wavelength and 7200mcd brightness, differing only in viewing angle (15° versus 30°) and forward voltage (3.2V versus 3.5V). This part is suitable for applications where narrower viewing angle is acceptable or beneficial.

SSL-LX5093USBC (Lumex Opto/Components Inc.) matches the VAOL-5GSBY4 exactly in forward voltage (3.5V) and viewing angle (30°), with identical 470nm peak wavelength specification. The primary difference is lower brightness (1000mcd versus 7000mcd), making this part suitable for applications with reduced brightness requirements.

WP7113QBC/D (Kingbright) operates at 3.3V forward voltage with 2700mcd brightness and 465nm dominant wavelength. The narrower viewing angle (16° versus 30°) and lower brightness make this part suitable for directional indication applications.

151053BS04500 (Würth Elektronik) operates at the lowest forward voltage (2.7V) with 2000mcd brightness and 465nm dominant wavelength. The wider viewing angle (45° versus 30°) and lower brightness make this part suitable for wide-angle, lower-intensity indication applications.

All substitute parts maintain through-hole radial mounting compatibility and maximum heights within acceptable clearance ranges (8.60mm to 8.91mm).

Frequently Asked Questions (FAQ)

Q: Can the OVLGB0C6B9 directly replace the VAOL-5GSBY4 in all applications?

A: The OVLGB0C6B9 is electrically compatible with forward voltage of 3.2V (within the 3.5V specification) and matches the 470nm wavelength. The primary difference is the narrower viewing angle (15° versus 30°). Direct replacement is suitable for applications where narrower directional viewing is acceptable or preferred. Circuit operation remains unchanged at 20mA test current.

Q: What is the impact of forward voltage differences between substitute parts?

A: Forward voltage differences (2.7V to 3.5V range) affect circuit current limiting resistor calculations. The VAOL-5GSBY4 operates at 3.5V; substitute parts at 2.7V, 3.2V, or 3.3V require proportional resistor adjustments to maintain 20mA test current. Existing resistor values designed for 3.5V will produce higher current in lower-voltage substitutes and lower current in higher-voltage substitutes.

Q: Are all substitute parts suitable for high-brightness applications?

A: No. The VAOL-5GSBY4 and OVLGB0C6B9 deliver 7000mcd and 7200mcd respectively, suitable for high-brightness indication. The SSL-LX5093USBC (1000mcd) and 151053BS04500 (2000mcd) are lower-brightness alternatives. WP7113QBC/D (2700mcd) provides intermediate brightness. Part selection depends on required luminous intensity for the application.

Q: What are the mechanical compatibility considerations?

A: All substitute parts use through-hole radial mounting with round domed lenses. Lens diameter varies from 4.80mm (VAOL-5GSBY4) to 5.00mm (all substitutes), requiring verification of PCB hole spacing and mechanical clearance. Maximum heights range from 8.60mm to 8.91mm; verify clearance above PCB surface. All parts fit standard 5mm LED mounting holes.

Q: Do substitute parts have different moisture sensitivity requirements?

A: The VAOL-5GSBY4 has MSL 2 (1 Year storage limit). All substitute parts have MSL 1 (Unlimited storage), providing superior moisture protection and longer shelf life. This represents an improvement in handling and storage requirements.

Q: Which substitute part is most suitable for direct drop-in replacement?

A: The SSL-LX5093USBC matches the VAOL-5GSBY4 in forward voltage (3.5V) and viewing angle (30°), requiring no circuit modifications. However, brightness is reduced to 1000mcd. The OVLGB0C6B9 provides the closest brightness match (7200mcd) with minimal voltage difference (3.2V), requiring only minor resistor adjustment.

Q: Are all parts suitable for industrial applications?

A: Yes. All parts are active products with ROHS3 compliance and REACH unaffected status, meeting industrial regulatory requirements. All operate at identical 20mA test current and use standard through-hole radial packages suitable for industrial PCB assembly.