MV8314 LED Yellow Clear T-1 3/4 Through Hole - Equivalent & Substitute Parts

Part Overview

The MV8314 is a yellow LED indication component manufactured by onsemi, featuring a 5mm T-1 3/4 through-hole radial package with a clear domed lens. This discrete 2.1V LED is rated at 1500mcd with a 12° viewing angle and operates at 20mA test current. The MV8314 is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

MV8314

onsemiIn Stock: 968MV8314 Datasheet

Current PartRFQ

OVLGY0C9B9

TT Electronics/Optek TechnologyIn Stock: 79632OVLGY0C9B9 Datasheet

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SLI-570Y2T3F

Rohm SemiconductorIn Stock: 2149SLI-570Y2T3F Datasheet

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SLI-570YT3F

Rohm SemiconductorIn Stock: 1877SLI-570YT3F Datasheet

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WP7113SYCK/J3

KingbrightIn Stock: 23995WP7113SYCK/J3 Datasheet

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MV8314

onsemiIn Stock: 968MV8314 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MV8314 is determined by the following critical parameters:

• Color and Wavelength: Yellow indication (590-591nm peak wavelength range)
• Package and Form Factor: 5mm T-1 3/4 through-hole radial configuration with clear domed lens
• Electrical Characteristics: Forward voltage 2.0-2.1V, 20mA test current
• Optical Performance: Millicandela rating and viewing angle within acceptable operational ranges
• Mounting Compatibility: Through-hole radial leads for PCB insertion
• Environmental Compliance: REACH Unaffected, MSL 1 rating, RoHS3 compliance where applicable

The substitute parts listed below maintain compatibility across these core parameters while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain electrical and mechanical compatibility with the MV8314 within the specified parameter ranges. Selection should be based on the following criteria:

Active Product Status: OVLGY0C9B9, SLI-570Y2T3F, SLI-570YT3F, and WP7113SYCK/J3 are all active products with confirmed inventory availability, eliminating obsolescence risk associated with the MV8314.

Compliance and Certifications: All substitute parts carry ROHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements. MSL 1 rating across all parts ensures unlimited shelf life without moisture sensitivity constraints.

Optical Performance Considerations: The MV8314 operates at 1500mcd with a 12° viewing angle. Substitute parts offer higher millicandela ratings (5200-14000mcd) and wider viewing angles (8-20°), providing enhanced brightness and visibility characteristics. The OVLGY0C9B9 offers the highest brightness at 14000mcd with a narrower 8° viewing angle, while Rohm and Kingbright options provide moderate brightness increases with wider viewing angles.

Forward Voltage Alignment: Substitute parts operate at 2.0-2.1V forward voltage, matching the MV8314's 2.1V specification. Parts rated at 2.0V (OVLGY0C9B9, WP7113SYCK/J3) operate within acceptable tolerance for direct circuit substitution.

Physical Dimensions: All substitute parts maintain 5mm lens diameter and T-1 3/4 form factor with maximum heights between 8.60-8.90mm, ensuring PCB layout and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the MV8314 be directly replaced with any of these substitute parts?

A: Yes. All listed substitute parts maintain the same 5mm T-1 3/4 through-hole radial package, forward voltage range (2.0-2.1V), and 20mA test current. Direct PCB substitution is mechanically and electrically compatible without circuit modification.

Q: What is the difference in brightness between the MV8314 and substitute options?

A: The MV8314 is rated at 1500mcd. Substitute parts range from 5200mcd (Rohm SLI-570 series) to 14000mcd (TT Electronics OVLGY0C9B9). Higher millicandela ratings indicate increased brightness at the same forward current. Circuit current limiting resistors may require adjustment if brightness consistency is critical to application requirements.

Q: Are there viewing angle differences between the MV8314 and substitutes?

A: The MV8314 has a 12° viewing angle. Substitute parts offer 8° (OVLGY0C9B9) to 20° (Rohm and Kingbright) viewing angles. Narrower angles concentrate light intensity; wider angles distribute light over a larger area. Selection depends on application visibility requirements.

Q: Do all substitute parts meet the same environmental compliance standards?

A: Yes. All substitute parts carry ROHS3 compliance and REACH Unaffected status. MSL 1 rating is consistent across all parts, indicating unlimited moisture sensitivity protection and shelf life without special storage requirements.

Q: What is the wavelength consistency across these parts?

A: Peak wavelengths range from 589nm to 591nm across all parts, maintaining yellow LED color specification within industry standard tolerances. Visual color appearance is consistent across the entire range.

Q: Which substitute offers the closest electrical and optical match to the MV8314?

A: The SLI-570YT3F (Rohm Semiconductor) provides the closest match with identical 2.1V forward voltage, matching 20mA test current, and T-1 3/4 package specification. It offers increased brightness (5200mcd) and wider viewing angle (20°) while maintaining active product status and full compliance certifications.

Q: Are there inventory considerations for these substitute parts?

A: Current inventory levels are: OVLGY0C9B9 (79,595 pcs), WP7113SYCK/J3 (23,893 pcs), SLI-570Y2T3F (2,120 pcs), and SLI-570YT3F (1,826 pcs). All parts are available as new original stock. Selection may consider inventory depth for long-term production requirements.