TLHP5800 Equivalent & Substitute Parts

Part Overview

The TLHP5800 is a green LED indicator from Vishay Semiconductor Opto Division, featuring a 5mm T-1 3/4 through-hole radial package with 85mcd brightness at 560nm wavelength. This part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production support. The TLHP5800 operates at 2.4V forward voltage with a narrow 8° viewing angle, suitable for applications requiring focused green indication in discrete LED circuits.

Key Parameters

Parameter	TLHP5800 Value
Color	Green
Lens Size	5mm, T-1 3/4
Lens Transparency	Clear
Voltage - Forward (Vf) (Typ)	2.4V
Current - Test	20mA
Millicandela Rating	85mcd
Wavelength - Peak	555nm
Mounting Type	Through Hole
Package / Case	Radial
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the TLHP5800 is determined by the following criteria:

Primary Matching Parameters:

Color: Green
Lens Size: 5mm, T-1 3/4
Lens Transparency: Clear
Mounting Type: Through Hole
Package / Case: Radial
Compliance: ROHS3 Compliant

Secondary Compatibility Parameters:

Voltage - Forward (Vf): 2.1V to 2.4V range acceptable
Current - Test: 20mA standard
Wavelength - Peak: 555nm to 575nm range (green spectrum)
Millicandela Rating: 40mcd to 980mcd (application-dependent selection)

All substitute parts listed meet the primary matching parameters. Secondary parameters allow flexibility based on specific circuit design requirements and brightness needs.

Parameter Comparison

Part Number	Manufacturer	Color	Vf (Typ)	mcd Rating	Wavelength - Peak	Viewing Angle	Height (Max)	Product Status
TLHP5800	Vishay	Green	2.4V	85mcd	555nm	8°	13.00mm	Obsolete
5219201	Dialight	Green	-	-	-	-	-	Active
5219201F	Dialight	Green	2.1V	60mcd	565nm	-	-	Active
5GC	Bivar Inc.	Green	2.1V	40mcd	568nm	35°	8.50mm	Active
LTL-4238	Lite-On Inc.	Green	2.1V	90mcd	565nm	16°	8.60mm	Active
LTL2P3KGKNN	Lite-On Inc.	Green	2.1V	980mcd	575nm	22°	8.70mm	Active
LTL2R3KGKNN	Lite-On Inc.	Green	2.1V	680mcd	575nm	30°	8.70mm	Active
MV3450	onsemi	Green	2.2V	150mcd	565nm	24°	8.89mm	Obsolete
SSL-LX50595UPGC125	Lumex Opto/Components Inc.	Green	-	-	-	-	-	Active
SSL-LX5063GC	Lumex Opto/Components Inc.	Green	2.2V	100mcd	565nm	30°	6.00mm	Active
SSL-LX5093GC	Lumex Opto/Components Inc.	Green	2.2V	50mcd	565nm	30°	8.60mm	Active

Engineering Selection Recommendations

For Direct Replacement (Closest Electrical Match): LTL-4238 from Lite-On Inc. provides the closest electrical performance to the TLHP5800, with 90mcd brightness (compared to 85mcd), 2.1V forward voltage, and 16° viewing angle. This part is active status and ROHS3 compliant.

For Higher Brightness Applications: LTL2P3KGKNN and LTL2R3KGKNN offer significantly higher brightness (980mcd and 680mcd respectively) while maintaining the same 2.1V forward voltage and T-1 3/4 package. These are suitable when increased luminous intensity is required.

For Lower Brightness Applications: 5GC from Bivar Inc. and SSL-LX5093GC from Lumex provide lower brightness options (40mcd and 50mcd) with wider viewing angles, appropriate for applications where reduced intensity is beneficial.

For Compact Height Requirements: SSL-LX5063GC offers the shortest maximum height at 6.00mm while maintaining 100mcd brightness and 2.2V forward voltage, suitable for space-constrained designs.

Compliance Considerations: All active substitute parts are ROHS3 compliant. The TLHP5800 and MV3450 are obsolete; active alternatives should be prioritized for new designs. LTL2R3KGKNN has REACH Affected status, while all others are REACH Unaffected.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with different forward voltage? A: Yes, within limits. The TLHP5800 operates at 2.4V, while most substitutes operate at 2.1V to 2.2V. Circuit designs using current-limiting resistors can accommodate this 0.2V to 0.3V difference. Verify your circuit design allows for this voltage variation before substitution.

Q: What is the significance of the viewing angle difference? A: The TLHP5800 has an 8° viewing angle (narrow), while substitutes range from 16° to 35°. Narrower angles concentrate light in a specific direction; wider angles distribute light over a broader area. Select based on your application's visibility requirements.

Q: Are all substitute parts available in the same package? A: All listed substitutes use the 5mm T-1 3/4 through-hole radial package, matching the TLHP5800. Physical mounting compatibility is maintained across all options.

Q: Which substitute offers the best brightness match? A: LTL-4238 at 90mcd is the closest match to the TLHP5800's 85mcd rating. For applications requiring exact brightness specifications, this part is the primary recommendation.

Q: Can I use parts with significantly higher brightness (LTL2P3KGKNN at 980mcd)? A: Yes, if your circuit design includes appropriate current-limiting resistors. Higher brightness parts consume more current at the same forward voltage, so verify your power supply and resistor calculations before substitution.

Q: What is the difference between active and obsolete status parts? A: Active parts are in current production with guaranteed availability. Obsolete parts (TLHP5800, MV3450) have limited stock and no future production. For new designs, select from active status substitutes only.

Q: Are there wavelength differences I should consider? A: The TLHP5800 peaks at 555nm, while substitutes range from 555nm to 575nm. All remain in the green spectrum. Visual color perception differences are minimal across this range for standard green LED applications.

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