MV8704 LED Orange Clear T-1 3/4 Through Hole Equivalent & Substitute Parts

Part Overview

The MV8704 is an orange 615nm LED indication component manufactured by onsemi, designed for through-hole mounting in discrete applications. This part operates at a forward voltage of 2.1V with a test current of 20mA and delivers 1500mcd brightness at a 20° viewing angle. The MV8704 is classified as obsolete, making equivalent and substitute parts necessary for ongoing design requirements and production continuity. Substitute components must maintain compatibility with the T-1 3/4 form factor, radial package configuration, and electrical operating parameters within acceptable tolerances.

Key Parameters

Parameter	MV8704 Specification
Manufacturer	onsemi
Color	Orange
Lens Size	5mm, T-1 3/4
Lens Style	Round with Domed Top
Lens Transparency	Clear
Wavelength - Dominant	615nm
Wavelength - Peak	620nm
Voltage - Forward (Vf) Typical	2.1V
Current - Test	20mA
Millicandela Rating	1500mcd
Viewing Angle	20°
Mounting Type	Through Hole
Package / Case	Radial
Height (Max)	8.89mm
Product Status	Obsolete
Moisture Sensitivity Level	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution logic for the MV8704 is based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

Lens size and form factor (5mm, T-1 3/4)
Mounting type (Through Hole, Radial package)
Lens style (Round with Domed Top)
Lens transparency (Clear)
Forward voltage range (1.98V to 2.2V)
Test current (20mA)
Moisture sensitivity level (MSL 1)

Substitute Parts Identified:

Orange LED substitutes matching dominant wavelength and color specification:

HLMP-EJ08-WZ000 (Broadcom Limited) - 605nm orange, 1.98V, 10750mcd, 8° viewing angle
HLMP-EJ30-NR000 (Broadcom Limited) - 605nm orange, 1.98V, 1290mcd, 30° viewing angle
HLMP-EJ30-NR0DD (Broadcom Limited) - 605nm orange, 1.98V, 1290mcd, 30° viewing angle
WP7113SECK/J4 (Kingbright) - 605nm orange, 2.2V, 7000mcd, 20° viewing angle

Yellow LED substitutes with compatible electrical and mechanical parameters:

5219466F (Dialight) - 583nm yellow, 2.2V, 140mcd, 24° viewing angle
LTL2R3KSK (Lite-On Inc.) - 590nm yellow, 2.05V, 1150mcd, 30° viewing angle
OVLFY3C7 (TT Electronics/Optek Technology) - 589nm yellow, 2V, 7400mcd, 30° viewing angle
OVLGY0C9B9 (TT Electronics/Optek Technology) - 589nm yellow, 2V, 14000mcd, 8° viewing angle
SLI-570Y2T3F (Rohm Semiconductor) - 591nm yellow, 2.1V, 5200mcd, 20° viewing angle
SLI-570YT3F (Rohm Semiconductor) - 591nm yellow, 2.1V, 5200mcd, 20° viewing angle

Parameter Comparison

Part Number	Manufacturer	Color	Wavelength (nm)	Vf (V)	mcd	Viewing Angle	Lens Size	Height (mm)	Product Status	Inventory
MV8704	onsemi	Orange	615/620	2.1	1500	20°	5mm T-1 3/4	8.89	Obsolete	995
HLMP-EJ08-WZ000	Broadcom Limited	Orange	605/609	1.98	10750	8°	5mm T-1 3/4	8.91	Active	1056
HLMP-EJ30-NR000	Broadcom Limited	Orange	605/609	1.98	1290	30°	5mm T-1 3/4	8.91	Active	926
HLMP-EJ30-NR0DD	Broadcom Limited	Orange	605/609	1.98	1290	30°	5mm T-1 3/4	8.91	Active	19741
WP7113SECK/J4	Kingbright	Orange	605/611	2.2	7000	20°	5mm T-1 3/4	8.60	Active	16739
5219466F	Dialight	Yellow	583	2.2	140	24°	4.83mm	8.81	Active	1273
LTL2R3KSK	Lite-On Inc.	Yellow	590/591	2.05	1150	30°	5mm T-1 3/4	8.70	Active	15591
OVLFY3C7	TT Electronics/Optek Technology	Yellow	589	2.0	7400	30°	5mm T-1 3/4	8.70	Active	41918
OVLGY0C9B9	TT Electronics/Optek Technology	Yellow	589	2.0	14000	8°	5mm T-1 3/4	8.90	Active	79595
SLI-570Y2T3F	Rohm Semiconductor	Yellow	591	2.1	5200	20°	5.00mm	8.85	Active	2120
SLI-570YT3F	Rohm Semiconductor	Yellow	591	2.1	5200	20°	5mm T-1 3/4	8.85	Active	1826

Engineering Selection Recommendations

Orange LED Substitutes (Color-Matched):

For applications requiring orange color matching with the MV8704, the Broadcom Limited HLMP-EJ30-NR0DD offers the most practical selection. This part maintains the T-1 3/4 form factor, operates at 1.98V forward voltage (within acceptable tolerance of the original 2.1V specification), and delivers 1290mcd brightness comparable to the MV8704's 1500mcd rating. The HLMP-EJ30-NR0DD is in active production status with 19,741 units in stock, available in Cut Tape packaging. RoHS3 compliance and REACH unaffected status align with current regulatory requirements.

The Kingbright WP7113SECK/J4 provides an alternative orange substitute with higher brightness output (7000mcd) and maintains the 20° viewing angle of the original part. Forward voltage is 2.2V, representing a 4.8% increase from the MV8704 specification. This part is actively produced with substantial inventory availability (16,739 units).

Yellow LED Substitutes (Functional Equivalents):

When color substitution is acceptable, yellow LED alternatives provide enhanced brightness and availability. The TT Electronics/Optek Technology OVLFY3C7 delivers 7400mcd at 2.0V forward voltage with a 30° viewing angle, maintaining the T-1 3/4 form factor. Inventory availability is high (41,918 units). The Rohm Semiconductor SLI-570YT3F matches the original 2.1V forward voltage and 20° viewing angle with 5200mcd output, providing electrical parameter alignment with the MV8704.

All identified substitutes maintain MSL 1 (Unlimited) moisture sensitivity classification and REACH unaffected or compliant status, ensuring compatibility with existing supply chain and regulatory frameworks.

Frequently Asked Questions (FAQ)

Q: Can the MV8704 be directly replaced with a yellow LED substitute?

A: Direct replacement depends on application requirements. If color is functionally critical, orange substitutes (HLMP-EJ30-NR0DD, WP7113SECK/J4) are required. If color is not specified in the circuit design, yellow alternatives provide equivalent electrical performance and superior brightness output. Verify circuit design documentation for color-specific requirements before substitution.

Q: What is the significance of the viewing angle difference between MV8704 (20°) and HLMP-EJ30-NR0DD (30°)?

A: Viewing angle defines the cone of light emission. The MV8704's 20° angle produces a narrower, more focused light beam. The HLMP-EJ30-NR0DD's 30° angle distributes light over a wider area. For applications requiring specific light distribution patterns (indicator panels, status displays), verify that the substitute's viewing angle meets optical design requirements.

Q: Are all substitute parts RoHS3 compliant?

A: All identified substitutes carry RoHS3 compliance certification. The original MV8704 is REACH Unaffected. All substitutes are either REACH Unaffected or ROHS3 Compliant, ensuring regulatory alignment for new designs and production environments.

Q: What forward voltage tolerance should be applied when selecting a substitute?

A: The MV8704 operates at 2.1V typical. Identified substitutes range from 1.98V to 2.2V. This represents a ±4.8% tolerance window. Verify that circuit current-limiting resistor values accommodate this voltage variation. For precision applications, recalculate series resistor values based on the substitute part's forward voltage specification.

Q: How does the T-1 3/4 form factor affect substitution?

A: T-1 3/4 designates a 5mm diameter lens with specific height and mechanical dimensions. All identified orange substitutes maintain this form factor, ensuring mechanical compatibility with existing PCB layouts and mechanical assemblies. The yellow substitute 5219466F uses a 4.83mm lens diameter, which may require mechanical re-evaluation for tight-tolerance applications.

Q: What inventory considerations apply to substitute selection?

A: The HLMP-EJ30-NR0DD (Broadcom Limited) offers the highest inventory availability at 19,741 units, followed by OVLGY0C9B9 (TT Electronics/Optek Technology) at 79,595 units. For production continuity, parts with higher inventory levels reduce supply chain risk. The original MV8704 has 995 units remaining in stock.

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