MV57154 Red LED T-1 3/4 Through Hole Equivalent & Substitute Parts

Part Overview

The MV57154 is a red diffused LED indicator from onsemi, configured as a T-1 3/4 through-hole component with a 5mm diameter lens and 8mcd brightness rating. This part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements. The MV57154 operates at 2V forward voltage with a 10mA test current and features a 50° viewing angle, suitable for standard LED indication applications in discrete circuit designs.

Key Parameters

Parameter	MV57154 Value
Manufacturer	onsemi
Color	Red
Lens Transparency	Diffused
Lens Size	5mm, T-1 3/4
Voltage - Forward (Vf) Typical	2V
Current - Test	10mA
Millicandela Rating	8mcd
Viewing Angle	50°
Mounting Type	Through Hole
Wavelength - Peak	630nm
Package / Case	Radial
Height (Max)	6.35mm
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the MV57154 is determined by the following critical parameters:

Color: Red (all substitutes must be red)
Lens Transparency: Diffused (optical diffusion characteristic must match)
Lens Size: 5mm, T-1 3/4 (physical form factor)
Mounting Type: Through Hole (circuit board integration method)
Voltage - Forward (Vf): 2V nominal (electrical compatibility within circuit design)
Current - Test: 10mA (standard test condition)
Package / Case: Radial (lead configuration)

Substitute parts are grouped into two categories based on these parameters:

Category A - Direct Mechanical & Electrical Compatibility: Parts matching the 5mm T-1 3/4 form factor, diffused lens, through-hole mounting, and 10mA test current with forward voltages between 1.9V and 2V. These include HLMP-3351-D0000, HLMP-3351-D0002, and HLMP-3351-F00R1.

Category B - Form Factor Compatible with Parameter Variations: Parts maintaining the 5mm T-1 3/4 physical form and through-hole mounting but with differing test currents or forward voltages. These include HLMP-3301-D0001, HLMP-3301-F00DD, HLMP-3351, HLMP-4700-C0002, and 5219672F.

Category C - Functional Compatibility with Lens Transparency Variation: HLMP-3366 maintains the T-1 3/4 form factor and electrical parameters but features a clear lens instead of diffused, altering optical characteristics.

Category D - Different Form Factor: HLMP-3600-D00B2 is a circuit board indicator with right-angle mounting, incompatible with the through-hole radial configuration.

Parameter Comparison

Part Number	Manufacturer	Color	Lens Transparency	Lens Size	Vf (Typ)	Current - Test	mcd Rating	Viewing Angle	Height (Max)	Product Status	Packaging
MV57154	onsemi	Red	Diffused	5mm, T-1 3/4	2V	10mA	8mcd	50°	6.35mm	Obsolete	-
HLMP-3351-D0000	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	2.1mcd	50°	6.35mm	Active	Bulk
HLMP-3351-D0002	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	2.1mcd	50°	6.35mm	Active	Cut Tape (CT)
HLMP-3351-F00R1	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	5.4mcd	50°	6.35mm	Active	Tape & Reel (TR)
HLMP-3351	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	5.4mcd	50°	6.35mm	Active	Bulk
HLMP-3301-D0001	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	2.1mcd	60°	9.19mm	Active	Tape & Reel (TR)
HLMP-3301-F00DD	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.9V	10mA	5.4mcd	60°	9.19mm	Active	Cut Tape (CT)
HLMP-3366	Broadcom Limited	Red	Clear	5mm, T-1 3/4	1.9V	10mA	13.8mcd	50°	6.35mm	Active	Bulk
HLMP-4700-C0002	Broadcom Limited	Red	Diffused	5mm, T-1 3/4	1.7V	2mA	2.3mcd	50°	9.19mm	Active	Cut Tape (CT)
5219672F	Dialight	Red	Diffused	4.75mm Dia	2V	20mA	60mcd	60°	8.21mm	Active	Bulk
HLMP-3600-D00B2	Broadcom Limited	Red	Diffused, Tinted	-	5V	10mA	2.1mcd	60°	-	Active	Bulk

Engineering Selection Recommendations

Preferred Substitutes (Category A - Direct Compatibility)

HLMP-3351-D0000, HLMP-3351-D0002, and HLMP-3351-F00R1 are the primary substitutes for the MV57154. All three maintain identical mechanical form factors (5mm T-1 3/4), lens diffusion characteristics, through-hole radial mounting, and 10mA test current. Forward voltage is 1.9V versus the MV57154's 2V, representing a 0.1V reduction within acceptable circuit design tolerances. These parts are manufactured by Broadcom Limited and carry active product status with ROHS3 compliance. Selection among these three depends on packaging requirements: HLMP-3351-D0000 for bulk applications, HLMP-3351-D0002 for cut tape, and HLMP-3351-F00R1 for tape and reel formats.

Secondary Substitutes (Category A Variants)

HLMP-3351 (bulk packaging) offers identical specifications to HLMP-3351-D0000 and serves as an alternative bulk source with higher inventory availability (5,267 units).

Conditional Substitutes (Category B - Parameter Variations)

HLMP-3301-D0001 and HLMP-3301-F00DD maintain the T-1 3/4 form factor and 10mA test current but feature increased height (9.19mm versus 6.35mm) and wider viewing angle (60° versus 50°). These are suitable only when circuit board layout accommodates the additional height and when the broader viewing angle does not conflict with application requirements.

HLMP-4700-C0002 operates at reduced current (2mA test versus 10mA) and lower forward voltage (1.7V), making it unsuitable for direct substitution in circuits designed for 10mA operation.

Not Recommended for Direct Substitution

HLMP-3366 features a clear lens instead of diffused, altering optical diffusion characteristics and increasing brightness output (13.8mcd versus 8mcd). Use only when clear lens transparency is functionally required.

5219672F (Dialight) operates at 20mA test current and features a 4.75mm lens diameter, deviating from the standard 5mm form factor. Mechanical compatibility with existing through-hole PCB layouts cannot be assured.

HLMP-3600-D00B2 is a circuit board indicator with right-angle mounting, incompatible with radial through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can HLMP-3351-D0000 directly replace MV57154 in existing circuit designs?

A: Yes. HLMP-3351-D0000 maintains identical mechanical form factor (5mm T-1 3/4), lens diffusion, through-hole radial mounting, and test current (10mA). The forward voltage difference (1.9V versus 2V) is 0.1V and falls within standard circuit design tolerances. No circuit modifications are required.

Q: What is the difference between HLMP-3351-D0000, HLMP-3351-D0002, and HLMP-3351-F00R1?

A: These three parts are electrically and mechanically identical. The differences are packaging formats: HLMP-3351-D0000 is supplied in bulk, HLMP-3351-D0002 in cut tape, and HLMP-3351-F00R1 in tape and reel. Selection depends on production volume and assembly equipment compatibility.

Q: Why is HLMP-3301-D0001 not recommended as a primary substitute?

A: HLMP-3301-D0001 has a maximum height of 9.19mm compared to MV57154's 6.35mm. This 2.84mm height difference may conflict with circuit board layout constraints, enclosure clearances, or component spacing requirements. Additionally, the 60° viewing angle differs from the MV57154's 50°. Use only when layout accommodates the increased height.

Q: Can HLMP-3366 replace MV57154?

A: HLMP-3366 is mechanically and electrically compatible but features a clear lens instead of diffused. This changes the optical characteristics, increasing brightness output to 13.8mcd and altering light diffusion. Use HLMP-3366 only when clear lens transparency is functionally required by the application.

Q: Is 5219672F (Dialight) a suitable substitute?

A: 5219672F is not recommended. Although it operates at 2V forward voltage, it features a 4.75mm lens diameter (versus 5mm standard), operates at 20mA test current (versus 10mA), and has a maximum height of 8.21mm. Mechanical compatibility with existing through-hole PCB layouts designed for 5mm T-1 3/4 components cannot be assured.

Q: What compliance certifications apply to the recommended substitutes?

A: HLMP-3351-D0000, HLMP-3351-D0002, and HLMP-3351-F00R1 all carry ROHS3 compliance and are REACH unaffected. All three are classified under ECCN EAR99 and HTSUS 8541.41.0000, matching the regulatory classification of the MV57154.

Q: Why is the MV57154 classified as obsolete?

A: The MV57154 is an obsolete product from onsemi. Broadcom Limited's HLMP-3351 series represents the active equivalent technology, offering improved availability, compliance certifications, and manufacturing continuity for new designs and production requirements.

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