SSL-LX5093BID Equivalent & Substitute Parts Reference

Part Overview

The SSL-LX5093BID is a red LED indication component manufactured by Lumex Opto/Components Inc., classified within the QuasarBrite series. This through-hole mounted T-1 3/4 LED features a diffused red lens with flashing capability, designed for discrete 3V radial applications. The component is currently obsolete, necessitating identification of functionally equivalent substitute parts for ongoing design requirements and inventory replenishment.

Key Parameters

Parameter	SSL-LX5093BID Value
Manufacturer	Lumex Opto/Components Inc.
Color	Red
Lens Transparency	Diffused
Lens Size	5mm, T-1 3/4
Voltage - Forward (Vf) Typical	3V
Current - Test	20mA
Millicandela Rating	40mcd
Viewing Angle	60°
Wavelength - Peak	635nm
Mounting Type	Through Hole
Package / Case	Radial
Features	Flashing
Height (Max)	8.60mm
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the SSL-LX5093BID are evaluated based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

Color: Red
Lens Transparency: Diffused
Mounting Type: Through Hole
Package / Case: Radial
Lens Style: Round with Domed Top

Secondary Electrical Parameters:

Voltage - Forward (Vf) Typical: 1.8V to 3V range
Current - Test: 2mA to 20mA range
Millicandela Rating: 2mcd to 320mcd range
Viewing Angle: 30° to 60° range
Wavelength - Peak: 623nm to 650nm range

Tertiary Mechanical Parameters:

Lens Size: 5mm diameter or T-1 3/4 equivalent
Height (Max): 8.21mm to 9.57mm range
RoHS Status: ROHS3 Compliant

Substitute parts meeting these criteria are grouped by manufacturer and product status to facilitate selection based on availability and compliance requirements.

Parameter Comparison

Parameter	SSL-LX5093BID	1383SDRD/S530-A3	333-2SDRD/S530-A3	5219240F	5219320F	5219672F	HLMP-3301-D0001	HLMP-3301-F00DD
Manufacturer	Lumex	Everlight	Everlight	Dialight	Dialight	Dialight	Broadcom	Broadcom
Color	Red	Red	Red	Red	Red	Red	Red	Red
Lens Transparency	Diffused	Diffused	Diffused	Diffused	Diffused	Diffused	Diffused	Diffused
Lens Size	5mm, T-1 3/4	5.00mm Dia	5.00mm Dia	5.00mm Dia	4.83mm Dia	4.75mm Dia	5mm, T-1 3/4	5mm, T-1 3/4
Voltage - Forward (Vf) Typical	3V	2V	2V	—	1.8V	2V	1.9V	1.9V
Current - Test	20mA	20mA	20mA	10mA	2mA	20mA	10mA	10mA
Millicandela Rating	40mcd	320mcd	160mcd	6.3mcd	2mcd	60mcd	2.1mcd	5.4mcd
Viewing Angle	60°	30°	30°	—	50°	60°	60°	60°
Wavelength - Peak	635nm	650nm	650nm	—	635nm	635nm	635nm	635nm
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial
Height (Max)	8.60mm	8.90mm	8.90mm	8.94mm	9.57mm	8.21mm	9.19mm	9.19mm
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The Broadcom HLMP-3301-F00DD and HLMP-3301-D0001 represent the closest functional equivalents to the SSL-LX5093BID. Both components share identical lens size (5mm, T-1 3/4), diffused red lens transparency, 60° viewing angle, and 635nm peak wavelength. The HLMP-3301-F00DD is available in significantly higher inventory (43,381 pcs) compared to the original part (678 pcs), ensuring supply continuity. Both Broadcom parts are ROHS3 compliant and maintain active product status.

Secondary Substitutes (Moderate Compatibility):

The Dialight 5219672F offers 60mcd brightness at 20mA test current, matching the SSL-LX5093BID's electrical test parameters. This part maintains 60° viewing angle and 635nm peak wavelength. Height differential (8.21mm vs. 8.60mm) remains within acceptable mechanical tolerance for most through-hole applications. Dialight 5219240F provides T-1 3/4 form factor compatibility but operates at reduced current (10mA) and brightness (6.3mcd).

Tertiary Substitutes (Limited Compatibility):

Everlight Electronics 1383SDRD/S530-A3 and 333-2SDRD/S530-A3 maintain diffused red lens and through-hole radial package compatibility. However, these parts operate at 2V forward voltage (versus 3V) and feature narrower 30° viewing angle (versus 60°). Brightness ratings (320mcd and 160mcd respectively) exceed the original specification, requiring circuit-level current limiting adjustment.

Compliance Considerations:

All identified substitute parts maintain ROHS3 compliance and MSL-1 (Unlimited) moisture sensitivity rating, matching the original SSL-LX5093BID specifications. All parts carry EAR99 ECCN classification and identical HTSUS code (8541.41.0000).

Frequently Asked Questions (FAQ)

Q: Can the Everlight 1383SDRD/S530-A3 directly replace the SSL-LX5093BID without circuit modification?

A: Direct replacement is not recommended. The Everlight part operates at 2V forward voltage versus the SSL-LX5093BID's 3V specification. Circuit-level voltage adjustment is required. Additionally, the 30° viewing angle differs from the original 60° specification, affecting light distribution characteristics.

Q: What is the primary advantage of selecting HLMP-3301-F00DD over other substitutes?

A: The HLMP-3301-F00DD provides the highest inventory availability (43,381 pcs) among all identified substitutes, ensuring supply continuity for production requirements. It maintains identical lens size (5mm, T-1 3/4), viewing angle (60°), and peak wavelength (635nm) as the original SSL-LX5093BID, minimizing design modification requirements.

Q: Are there brightness differences between the SSL-LX5093BID and its substitutes?

A: Yes. The SSL-LX5093BID operates at 40mcd. Substitute parts range from 2mcd (Dialight 5219320F, Broadcom HLMP-3301-D0001) to 320mcd (Everlight 1383SDRD/S530-A3). Selection depends on application brightness requirements. Higher brightness parts may require additional current limiting in circuit design.

Q: Do all substitute parts maintain the same through-hole radial package configuration?

A: Yes. All identified substitute parts utilize through-hole radial package configuration with round domed-top lens style, ensuring mechanical compatibility with existing PCB layouts designed for the SSL-LX5093BID.

Q: What is the significance of the flashing feature on the SSL-LX5093BID?

A: The SSL-LX5093BID includes integrated flashing capability. None of the identified substitute parts include this feature. Applications requiring flashing functionality must implement external timing circuitry or select alternative components with integrated flashing capability.

Q: How do forward voltage differences affect circuit design when substituting parts?

A: Forward voltage variations (1.8V to 3V across substitutes) directly impact series resistor calculations and power supply requirements. Lower voltage parts (1.8V to 1.9V) reduce power dissipation, while higher voltage parts (3V) require larger series resistors for equivalent current limiting. Circuit redesign is necessary when forward voltage differs by more than 0.2V from the original specification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance certification, matching the SSL-LX5093BID's environmental compliance status. All parts are classified as REACH Unaffected or REACH Compliant.

Q: What packaging options are available for the substitute parts?

A: Substitute parts are available in multiple packaging formats: Bulk (Everlight, Dialight), Tape & Reel (Broadcom HLMP-3301-D0001, HLMP-3301-F0001), and Cut Tape (Broadcom HLMP-3301-F00DD). Selection depends on production volume and assembly process requirements.

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