MV5439 Equivalent & Substitute Parts

Part Overview

The MV5439 is a bi-color LED indicator featuring green and red light emission in a common cathode configuration. This through-hole component utilizes a 5mm T-1 3/4 diffused lens package with radial leads. The MV5439 is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and component procurement.

Substiute Parts

MV5439

onsemiIn Stock: 738MV5439 Datasheet

Current PartRFQ

HLMP-4000

Broadcom LimitedIn Stock: 4559HLMP-4000 Datasheet

SimilarRFQ

MV5439

onsemiIn Stock: 738MV5439 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MV5439 must satisfy the following criteria based on allowed electrical and mechanical parameters:

Mandatory Compatibility Parameters:

• Bi-color green and red LED configuration
• Common cathode connection topology
• 5mm T-1 3/4 through-hole package with radial leads
• Diffused lens type
• Forward voltage compatibility within typical operating ranges
• Moisture Sensitivity Level MSL 1 or equivalent

Electrical Tolerance Ranges: Substitute parts may exhibit variations in forward voltage (Vf), test current, millicandela rating, and viewing angle while maintaining functional equivalence in indicator applications. These parameters do not preclude substitution when the core package, configuration, and mounting characteristics align.

Parameter Comparison

Engineering Selection Recommendations

HLMP-4000 (Broadcom Limited) qualifies as a direct substitute for the obsolete MV5439. Both components share identical package geometry, configuration topology, and mounting characteristics. The HLMP-4000 maintains active product status, ensuring long-term availability and supply chain continuity.

Electrical parameter variations between the two parts fall within acceptable ranges for indicator applications. The HLMP-4000 operates at marginally lower test current (10mA versus 20mA) and exhibits reduced millicandela ratings, which may require circuit-level brightness compensation in light-sensitive applications. Forward voltage differences are minimal and do not necessitate redesign of standard current-limiting resistor networks.

Both components satisfy identical regulatory compliance requirements, including REACH Unaffected status and MSL 1 moisture sensitivity classification.

Frequently Asked Questions (FAQ)

Q: Can the HLMP-4000 replace the MV5439 in existing PCB designs without modification?

A: Yes. Both components utilize identical 5mm T-1 3/4 through-hole radial lead packages. PCB footprints and lead spacing are compatible. No physical redesign is required.

Q: What are the electrical differences between these parts?

A: The HLMP-4000 operates at lower test current (10mA versus 20mA) and produces lower millicandela output. Forward voltage characteristics differ slightly but remain within standard indicator circuit tolerances. Circuit-level brightness adjustment may be necessary in applications requiring specific luminous intensity.

Q: Are there compliance or regulatory differences?

A: No. Both parts maintain identical REACH Unaffected status and MSL 1 moisture sensitivity classification. No additional compliance documentation is required for substitution.

Q: Does the viewing angle difference affect substitution suitability?

A: The HLMP-4000 exhibits a narrower viewing angle (65° versus 100°). This parameter affects light distribution characteristics but does not preclude substitution in standard indicator applications. Applications requiring wide-angle light distribution should evaluate this specification against design requirements.

Q: What is the height difference between these components?

A: The HLMP-4000 is 0.89mm shorter (9.19mm versus 10.08mm). This minor dimensional variation does not affect PCB assembly or mechanical clearance in standard through-hole designs.