MV8316 LED Yellow Clear T-1 3/4 Through Hole - Equivalent & Substitute Parts

Part Overview

The MV8316 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 delivers 3500mcd at 20mA test current and operates at a dominant wavelength of 590nm. The product is currently obsolete, making equivalent substitute parts necessary for ongoing design requirements and production continuity.

Key Parameters

Parameter	MV8316 Value
Color	Yellow
Lens Transparency	Clear
Lens Size	5mm, T-1 3/4
Voltage - Forward (Vf) Typical	2.1V
Current - Test	20mA
Millicandela Rating	3500mcd
Wavelength - Peak	590nm
Viewing Angle	12°
Mounting Type	Through Hole
Package / Case	Radial
Height (Max)	8.89mm
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MV8316 is determined by the following critical parameters:

Color: Yellow (590nm wavelength range)
Lens Configuration: Clear, domed, 5mm T-1 3/4 form factor
Electrical Characteristics: Forward voltage 2.0V to 2.2V, 20mA test current
Optical Performance: Millicandela rating and viewing angle within acceptable operational ranges
Mounting: Through-hole radial package only
Environmental Compliance: MSL 1 rating, REACH unaffected status

Substitute parts are grouped into two categories:

Category A - Direct Functional Equivalents (Yellow, 590nm wavelength, 2.0-2.1V Vf): Parts that maintain color, wavelength, and forward voltage specifications within tight tolerances, suitable for direct replacement in most applications.

Category B - Compatible Alternatives (Yellow, 585-595nm wavelength, 2.0-2.2V Vf): Parts that operate within the yellow spectrum and acceptable voltage range but may differ in brightness or viewing angle, requiring circuit-level verification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Color	Vf (Typ)	mcd Rating	Wavelength Peak (nm)	Viewing Angle	Height Max (mm)	Product Status	RoHS Status
MV8316	onsemi	Yellow	2.1V	3500	590	12°	8.89	Obsolete	-
151053YS04500	Würth Elektronik	Yellow	2.1V	1500	592	45°	8.85	Active	ROHS3 Compliant
HLMP-3850	Broadcom Limited	Yellow	2.1V	140	583	24°	12.44	Active	ROHS3 Compliant
OVLGY0C9B9	TT Electronics/Optek Technology	Yellow	2.0V	14000	589	8°	8.90	Active	ROHS3 Compliant
SLI-570Y2T3F	Rohm Semiconductor	Yellow	2.1V	5200	591	20°	8.85	Active	ROHS3 Compliant
SLI-570YT3F	Rohm Semiconductor	Yellow	2.1V	5200	591	20°	8.85	Active	ROHS3 Compliant
WP7113SYCK/J3	Kingbright	Yellow	2.0V	6000	590	20°	8.60	Active	ROHS3 Compliant
XLM2ACY12W	SunLED	Yellow	2.0V	5990	590	20°	8.60	Active	ROHS3 Compliant
Z-223Y/2500	JKL Components Corp.	Yellow	2.2V	2500	595	30°	9.60	Active	RoHS non-compliant

Engineering Selection Recommendations

Primary Substitutes (Active Status, ROHS3 Compliant):

SLI-570YT3F (Rohm Semiconductor) and SLI-570Y2T3F (Rohm Semiconductor) are the preferred substitutes. Both maintain the 2.1V forward voltage specification, 590-591nm wavelength, and 5200mcd brightness, with 8.85mm height matching the original design envelope. Both are ROHS3 compliant and actively manufactured.

WP7113SYCK/J3 (Kingbright) and XLM2ACY12W (SunLED) provide equivalent optical performance at 6000mcd and 5990mcd respectively, with 590nm wavelength and 2.0V forward voltage. These parts are ROHS3 compliant and actively produced, with slightly reduced height (8.60mm).

Secondary Substitutes (Active Status, Compliance Verified):

OVLGY0C9B9 (TT Electronics/Optek Technology) delivers significantly higher brightness at 14000mcd with 2.0V forward voltage and 589nm wavelength. This part is suitable for applications requiring increased luminous intensity within the same form factor.

151053YS04500 (Würth Elektronik) operates at 2.1V with 1500mcd and 592nm wavelength, offering wider viewing angle (45°) for applications requiring broader light distribution.

Not Recommended:

Z-223Y/2500 (JKL Components Corp.) is RoHS non-compliant and should not be selected for new designs or regulated applications.

HLMP-3850 (Broadcom Limited) exhibits significantly reduced brightness (140mcd) and increased height (12.44mm), making it unsuitable as a direct replacement.

Frequently Asked Questions (FAQ)

Q: Can I use SLI-570YT3F as a direct replacement for MV8316?

A: Yes. SLI-570YT3F matches the critical electrical parameters (2.1V Vf, 20mA test current), wavelength (591nm), and physical form factor (5mm T-1 3/4, 8.85mm height). Brightness is higher at 5200mcd versus 3500mcd, which is acceptable for indication applications. Viewing angle differs (20° versus 12°), which may affect circuit performance depending on application requirements.

Q: What is the difference between SLI-570YT3F and SLI-570Y2T3F?

A: Both parts are electrically and optically identical (2.1V, 5200mcd, 591nm, 20° viewing angle, 8.85mm height). The designation difference reflects packaging or series variations from Rohm Semiconductor. Either part is suitable for substitution.

Q: Why is Z-223Y/2500 not recommended?

A: Z-223Y/2500 is RoHS non-compliant, which disqualifies it from applications subject to RoHS regulations. Additionally, it exhibits higher forward voltage (2.2V) and lower brightness (2500mcd) compared to the MV8316.

Q: Does the viewing angle difference affect substitution?

A: Viewing angle affects light distribution in the application circuit. The MV8316 has a narrow 12° angle, while most substitutes offer 20° or wider. Narrower angles concentrate light intensity; wider angles distribute it. Circuit design must accommodate this difference. If the original design relies on the narrow 12° angle, OVLGY0C9B9 (8° angle) is a closer match.

Q: Are all substitute parts ROHS3 compliant?

A: All recommended substitutes except Z-223Y/2500 are ROHS3 compliant. Z-223Y/2500 is RoHS non-compliant and unsuitable for regulated applications.

Q: Can I use WP7113SYCK/J3 if my circuit requires exactly 2.1V forward voltage?

A: WP7113SYCK/J3 operates at 2.0V typical forward voltage, which is 0.1V lower than the MV8316 specification. This difference is within typical LED manufacturing tolerances and acceptable for most indication circuits. However, if your circuit design has tight voltage constraints, SLI-570YT3F or SLI-570Y2T3F at 2.1V are more precise matches.

Q: What is the brightness difference between MV8316 and substitute options?

A: MV8316 delivers 3500mcd. SLI-570YT3F and SLI-570Y2T3F provide 5200mcd (49% brighter). WP7113SYCK/J3 and XLM2ACY12W deliver approximately 6000mcd (71% brighter). OVLGY0C9B9 provides 14000mcd (300% brighter). 151053YS04500 is dimmer at 1500mcd (57% less bright). Brightness selection depends on application visibility requirements.

Q: Is the height difference significant for PCB layout?

A: Most substitutes maintain 8.85-8.90mm height, matching the original 8.89mm specification. WP7113SYCK/J3 and XLM2ACY12W are slightly shorter at 8.60mm. HLMP-3850 is significantly taller at 12.44mm and not recommended. Height differences of 0.3mm are typically acceptable for through-hole designs; verify against your specific PCB clearance requirements.

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