MV5477C LED Green Diffused T-1 Through Hole - Equivalent & Substitute Parts

Part Overview

The MV5477C is a green diffused LED in T-1 through-hole package manufactured by onsemi. This component is designed for LED indication applications with a 3mm lens diameter and radial mounting configuration. The part is currently listed as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity.

Substiute Parts

MV5477C

onsemiIn Stock: 1134MV5477C Datasheet

Current PartRFQ

HLMP-1503

Broadcom LimitedIn Stock: 2275HLMP-1503 Datasheet

SimilarRFQ

SLR-332MG3F

Rohm SemiconductorIn Stock: 21986SLR-332MG3F Datasheet

SimilarRFQ

MV5477C

onsemiIn Stock: 1134MV5477C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MV5477C are qualified based on the following criteria:

• Color: Green
• Lens Transparency: Diffused
• Lens Style: Round with Domed Top
• Mounting Type: Through Hole
• Package Configuration: Radial, T-1 supplier device package
• Lens Size: 3mm T-1 form factor

The MV5477C operates at 2.2V forward voltage with a 20mA test current, producing 7mcd at a 140° viewing angle. Substitute parts must maintain compatibility with through-hole PCB assembly processes and preserve the mechanical envelope constraints of the T-1 package. Forward voltage tolerance, current ratings, and luminous intensity variations are acceptable within the scope of LED indication circuit design, provided the parts maintain the same color, lens characteristics, and mounting methodology.

Parameter Comparison

Engineering Selection Recommendations

The MV5477C is obsolete and no longer in active production. Both HLMP-1503 (Broadcom Limited) and SLR-332MG3F (Rohm Semiconductor) are active production parts suitable for replacement in through-hole LED indication circuits.

HLMP-1503 operates at 2.1V forward voltage with a 10mA test current and produces 1mcd at a 60° viewing angle. This part is ROHS3 compliant and available in bulk packaging.

SLR-332MG3F operates at 2.1V forward voltage with a 10mA test current and produces 16mcd at an 85° viewing angle. This part is ROHS3 compliant, available in bulk packaging, and offers higher luminous intensity than the original MV5477C.

Both substitute parts maintain the same color, lens transparency, lens style, and radial through-hole mounting configuration as the MV5477C. Selection between these alternatives depends on specific circuit requirements for luminous intensity, viewing angle, and PCB height constraints.

Frequently Asked Questions (FAQ)

Q: Can HLMP-1503 or SLR-332MG3F be used as direct replacements for MV5477C in existing PCB designs?

A: Yes, both parts are mechanically and electrically compatible for through-hole PCB assembly. All three parts share the same radial T-1 package configuration, green diffused lens, and round domed top lens style. PCB footprints and lead spacing are compatible. Forward voltage differences (2.2V vs. 2.1V) are within typical LED circuit design tolerances and do not require circuit redesign.

Q: What are the key differences between HLMP-1503 and SLR-332MG3F?

A: HLMP-1503 produces 1mcd at a 60° viewing angle, while SLR-332MG3F produces 16mcd at an 85° viewing angle. SLR-332MG3F offers higher brightness and a wider viewing angle. HLMP-1503 has a maximum height of 6.35mm, while SLR-332MG3F has a maximum height of 4.60mm. Selection depends on brightness requirements and available PCB clearance.

Q: Are there compliance or certification differences between the substitute parts?

A: Both HLMP-1503 and SLR-332MG3F are ROHS3 compliant. Both parts have MSL rating of 1 (Unlimited), REACH Unaffected status, and ECCN EAR99 classification, matching the compliance profile of the original MV5477C.

Q: Does the lens size difference between MV5477C (3mm) and SLR-332MG3F (3.20mm) affect compatibility?

A: The 0.20mm diameter difference is within typical manufacturing tolerances for T-1 through-hole LED packages. Both parts maintain the same T-1 form factor and radial lead configuration. PCB hole sizing and mechanical clearances remain compatible.

Q: What is the impact of different test currents (20mA for MV5477C vs. 10mA for substitutes)?

A: Test current specifications define the measurement conditions for luminous intensity ratings. Circuits designed for the MV5477C can operate substitute parts at their specified 10mA test current or higher, depending on circuit design and thermal management requirements. Forward voltage and luminous intensity specifications apply at their respective test currents.