MV8103 LED Red Clear T-1 3/4 Through Hole Equivalent & Substitute Parts

Part Overview

The MV8103 is a red LED indication component manufactured by onsemi, featuring a 5mm T-1 3/4 through-hole radial package with a clear domed lens. This discrete LED operates at 1.7V forward voltage with a 20mA test current and delivers 940mcd brightness at a 20° viewing angle. The component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications.

Substiute Parts

MV8103

onsemiIn Stock: 749MV8103 Datasheet

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HLMP-D105

Broadcom LimitedIn Stock: 8246HLMP-D105 Datasheet

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HLMP-D105-M0002

Broadcom LimitedIn Stock: 703HLMP-D105-M0002 Datasheet

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HLMP-D155-F0002

Broadcom LimitedIn Stock: 709HLMP-D155-F0002 Datasheet

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LTL2P3KRK

Lite-On Inc.In Stock: 935LTL2P3KRK Datasheet

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LTL2R3KEK

Lite-On Inc.In Stock: 9513LTL2R3KEK Datasheet

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LTL2R3KRK

Lite-On Inc.In Stock: 6147LTL2R3KRK Datasheet

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OVLLR8C7

TT Electronics/Optek TechnologyIn Stock: 90670OVLLR8C7 Datasheet

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SSL-LX5093XIC

Lumex Opto/Components Inc.In Stock: 729SSL-LX5093XIC Datasheet

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SSL-LX5093XRC/4

Lumex Opto/Components Inc.In Stock: 10375SSL-LX5093XRC/4 Datasheet

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WP7113EC

KingbrightIn Stock: 3260WP7113EC Datasheet

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MV8103

onsemiIn Stock: 749MV8103 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MV8103 is determined by strict adherence to the following electrical and mechanical parameters:

Primary Compatibility Criteria:

• Lens size: 5mm, T-1 3/4 form factor
• Mounting type: Through hole radial configuration
• Color: Red
• Lens style: Round with domed top
• Lens transparency: Clear
• Forward voltage (Vf): 1.7V to 2.05V range
• Test current: 20mA nominal
• Moisture sensitivity: MSL 1 (Unlimited)

Secondary Consideration Parameters:

• Millicandela rating: 240mcd to 2500mcd
• Wavelength peak: 624nm to 660nm
• Viewing angle: 20° to 30°
• Height: 8.60mm to 12.44mm

Substitute parts are grouped based on active product status and compliance certifications. Parts meeting the primary criteria with active status and RoHS3 compliance are considered direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Highest Compatibility):

SSL-LX5093XRC/4 and HLMP-D155-F0002 provide the closest electrical match to MV8103, both operating at 1.7V forward voltage with 660nm peak wavelength. SSL-LX5093XRC/4 offers superior brightness at 2500mcd and maintains active product status with ROHS3 compliance. HLMP-D155-F0002 operates at lower current (1mA test) and reduced brightness (10mcd), suitable for low-power indication applications.

Secondary Substitutes (Acceptable Compatibility):

LTL2P3KRK, LTL2R3KEK, LTL2R3KRK, OVLLR8C7, and SSL-LX5093XIC operate within the 2V forward voltage range with comparable brightness levels (600mcd to 900mcd). All maintain active product status and ROHS3 compliance. These parts are suitable where forward voltage tolerance of +0.3V to +0.35V is acceptable in circuit design.

HLMP-D105 and HLMP-D105-M0002 operate at 1.8V with reduced brightness (240mcd). These are suitable for applications where lower brightness is acceptable and forward voltage tolerance of +0.1V is permissible.

WP7113EC operates at 2V with minimal brightness (100mcd), appropriate only for low-intensity indication applications.

All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating and are ROHS3 compliant, ensuring regulatory compliance for new designs.

Frequently Asked Questions (FAQ)

Q: Can HLMP-D105 directly replace MV8103 in existing circuits?

A: HLMP-D105 operates at 1.8V forward voltage compared to MV8103's 1.7V, representing a 0.1V increase. The brightness is significantly lower at 240mcd versus 940mcd. Direct replacement requires circuit validation to confirm voltage tolerance and brightness adequacy for the application.

Q: What is the difference between HLMP-D105 and HLMP-D105-M0002?

A: Both parts are electrically identical with matching specifications (1.8V, 240mcd, 645nm peak wavelength). The difference is packaging: HLMP-D105 is supplied in bulk, while HLMP-D105-M0002 is supplied in tape and reel format. Selection depends on assembly process requirements.

Q: Is SSL-LX5093XRC/4 a suitable replacement for high-brightness applications?

A: Yes. SSL-LX5093XRC/4 delivers 2500mcd brightness at 1.7V forward voltage, matching the MV8103's voltage specification while providing significantly higher brightness. This part is suitable for applications requiring enhanced visibility.

Q: Why do some substitute parts have different heights?

A: Height variation (6.80mm to 12.44mm) reflects different lens dome designs and internal LED configurations. For through-hole PCB applications, height differences may affect board layout and component clearance. Verify mechanical fit within the application before selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What viewing angle should I select?

A: MV8103 operates at 20° viewing angle. Substitute parts range from 20° to 100°. Narrower angles (20°) concentrate light intensity in a specific direction, while wider angles (100°) distribute light across a broader field. Select based on application visibility requirements.

Q: Can I use LTL2R3KEK as a direct replacement?

A: LTL2R3KEK operates at 2.05V forward voltage, representing a 0.35V increase from MV8103's 1.7V. Brightness is comparable at 700mcd. This part is suitable only if the circuit design accommodates the higher forward voltage within its tolerance specifications.