MV5752 Red LED T-1 3/4 Through Hole Equivalent & Substitute Parts

Part Overview

The MV5752 is a red LED indicator from onsemi, configured as a T-1 3/4 (5mm) through-hole radial component with a clear lens. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The MV5752 operates at 2V forward voltage with a 20mA test current, delivering 100mcd brightness with a 28° viewing angle and 635nm peak wavelength.

Key Parameters

Parameter	MV5752 Value
Manufacturer	onsemi
Color	Red
Lens Transparency	Clear
Lens Size	5mm, T-1 3/4
Voltage - Forward (Vf) (Typ)	2V
Current - Test	20mA
Millicandela Rating	100mcd
Wavelength - Peak	635nm
Viewing Angle	28°
Mounting Type	Through Hole
Package / Case	Radial
Height (Max)	8.89mm
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the MV5752 is determined by the following critical parameters:

Mechanical Compatibility: Lens size (5mm T-1 3/4), mounting type (through hole), and package style (radial) must match
Electrical Compatibility: Forward voltage (Vf) and test current must be compatible with circuit design
Optical Characteristics: Peak wavelength (635nm red spectrum), lens transparency (clear), and brightness (millicandela rating) determine functional equivalence
Physical Dimensions: Height and form factor must fit within PCB layout constraints

Substitute parts are grouped into two categories:

Category A - Direct Electrical Equivalents (2V, 20mA, Clear Lens, 635nm Peak) These parts maintain the same forward voltage, test current, and optical characteristics as the MV5752, ensuring drop-in compatibility with minimal circuit modification.

Category B - Functional Alternatives (Different Vf or Current, Clear Lens, Red Spectrum) These parts operate at different forward voltages or test currents but maintain the same physical form factor and red spectrum wavelength. Circuit design modifications may be required.

Parameter Comparison

Part Number	Manufacturer	Color	Lens Transparency	Vf (Typ)	Current - Test	mcd Rating	Peak Wavelength	Viewing Angle	Height (Max)	Product Status
MV5752	onsemi	Red	Clear	2V	20mA	100mcd	635nm	28°	8.89mm	Obsolete
LTL-307EE-012	Lite-On Inc.	Red	Clear	2V	20mA	90mcd	635nm	40°	9.85mm	Active
LTL-4224-002	Lite-On Inc.	Red	Clear	2V	20mA	90mcd	635nm	16°	9.85mm	Active
SLR-56VC3F	Rohm Semiconductor	Red	Clear	2V	10mA	25mcd	630nm	40°	8.90mm	Active
SLR-56VCT32	Rohm Semiconductor	Red	Clear	2V	10mA	25mcd	630nm	40°	8.90mm	Active
LTL-4214	Lite-On Inc.	Red	Clear	2.1V	10mA	19mcd	697nm	16°	8.60mm	Active
HLMP-D155	Broadcom Limited	Red	Clear	1.7V	1mA	10mcd	660nm	24°	12.44mm	Active
4302H1-5V	Visual Communications Company - VCC	Red	Diffused	5V	10mA	8mcd	635nm	60°	10.08mm	Active
4302H1-12V	Visual Communications Company - VCC	Red	Diffused	12V	13mA	8mcd	635nm	60°	10.08mm	Active
Z-212R	JKL Components Corp.	Red	Clear	1.7V	10mA	2.5mcd	660nm	16°	14.60mm	Active
LTL-4294-012	Lite-On Inc.	Red-Orange	Clear	2V	20mA	90mcd	630nm	16°	9.85mm	Active

Engineering Selection Recommendations

Primary Substitutes (Recommended for Direct Replacement)

LTL-307EE-012 and LTL-4224-002 from Lite-On Inc. are the closest electrical equivalents to the MV5752. Both operate at 2V forward voltage with 20mA test current and deliver 90mcd brightness at 635nm peak wavelength. Both parts are active products with RoHS3 compliance. The primary difference is viewing angle: LTL-307EE-012 provides 40° viewing angle versus 16° for LTL-4224-002. Selection depends on circuit viewing angle requirements.

Secondary Substitutes (Functional Alternatives)

SLR-56VC3F and SLR-56VCT32 from Rohm Semiconductor maintain 2V forward voltage and clear lens characteristics but operate at 10mA test current with 25mcd brightness. These parts are suitable for applications where lower brightness is acceptable. Both are active products with RoHS3 compliance and identical optical specifications.

Conditional Substitutes (Application-Dependent)

HLMP-D155 from Broadcom Limited operates at 1.7V forward voltage with significantly lower test current (1mA) and brightness (10mcd). This part is suitable only for low-power indicator applications. Height is 12.44mm, exceeding the MV5752 by 4.65mm.

Z-212R from JKL Components Corp. operates at 1.7V with 10mA test current and 2.5mcd brightness. RoHS compliance status is non-compliant. Height is 14.60mm, significantly exceeding the MV5752.

Not Recommended for Direct Substitution

4302H1-5V and 4302H1-12V from Visual Communications Company feature diffused lens transparency (not clear) and operate at 5V and 12V respectively. These parts are suitable only for applications requiring higher voltage operation and diffused lens characteristics. LTL-4294-012 is red-orange (not pure red) and should be selected only when color shift is acceptable.

Frequently Asked Questions (FAQ)

Q: Can LTL-307EE-012 replace MV5752 without circuit modification?

A: LTL-307EE-012 matches the MV5752 in forward voltage (2V), test current (20mA), and peak wavelength (635nm). No circuit modification is required. The viewing angle difference (40° vs 28°) may affect optical performance depending on application requirements.

Q: What is the difference between LTL-307EE-012 and LTL-4224-002?

A: Both parts operate at identical electrical parameters (2V, 20mA, 635nm). The primary difference is viewing angle: LTL-307EE-012 provides 40° viewing angle for wider light distribution, while LTL-4224-002 provides 16° viewing angle for more focused light output.

Q: Can SLR-56VC3F be used as a direct replacement?

A: SLR-56VC3F maintains 2V forward voltage and clear lens characteristics but operates at 10mA test current (half the MV5752) with 25mcd brightness (one-quarter the MV5752). Circuit design modifications are required to accommodate the lower current and brightness specifications.

Q: Why are 4302H1-5V and 4302H1-12V not recommended?

A: These parts feature diffused lens transparency (not clear) and operate at 5V and 12V forward voltages respectively. They are fundamentally different from the MV5752 and require complete circuit redesign. Selection is appropriate only for applications specifically requiring higher voltage operation and diffused lens characteristics.

Q: What is the impact of height differences on PCB layout?

A: The MV5752 has a maximum height of 8.89mm. Substitute parts range from 8.60mm (LTL-4214) to 14.60mm (Z-212R). Height differences may affect PCB clearance and component density. Verify physical fit within your specific PCB layout before final selection.

Q: Are all substitute parts RoHS compliant?

A: Most active substitute parts are RoHS3 compliant. Z-212R is RoHS non-compliant. Verify compliance requirements for your specific application and regulatory jurisdiction before final selection.

Q: What is the difference between clear and diffused lens transparency?

A: Clear lens transparency provides sharper light output with defined viewing angles. Diffused lens transparency scatters light for wider, more uniform illumination. The MV5752 uses clear lens; substitutes with diffused lenses (4302H1 series) will produce visually different light distribution patterns.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message