PLT5 510 Laser Diode Equivalent & Substitute Parts

Part Overview

The PLT5 510 is a 515nm green laser diode rated at 10mW output power with radial, can-style 3-lead packaging. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing applications requiring 515nm wavelength laser diode functionality. The substitute part maintains the same optical wavelength and output power specifications while offering improved operational efficiency and extended moisture sensitivity rating.

Substiute Parts

PLT5 510

ams-OSRAM USA INC.In Stock: 80125PLT5 510 Datasheet

Current PartRFQ

PLT5 520DB_P

ams-OSRAM USA INC.In Stock: 977PLT5 520DB_P Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PLT5 510 with the PLT5 520DB_P is based on the following alignment of critical parameters:

Matched Specifications:

• Wavelength: 515nm (identical optical output)
• Power Output: 10mW (identical laser power rating)
• Package Type: Radial, Can - 3 Lead (identical mechanical form factor)
• RoHS Compliance: ROHS3 Compliant (equivalent environmental standard)
• REACH Status: REACH Unaffected (equivalent regulatory status)
• ECCN Classification: EAR99 (equivalent export control classification)
• HTSUS Code: 8541.41.0000 (equivalent tariff classification)

Operational Differences: The substitute part operates at reduced input voltage (5.8V versus 7V) and reduced forward current (60mA versus 100mA), resulting in lower power consumption and improved thermal efficiency while maintaining identical optical output specifications.

Product Status Advantage: The PLT5 520DB_P is classified as Active, ensuring continued availability and supply chain support, whereas the PLT5 510 is Obsolete.

Parameter Comparison

Engineering Selection Recommendations

The PLT5 520DB_P is the direct substitute for the obsolete PLT5 510 based on the following engineering criteria:

Optical Compatibility: Both parts emit at 515nm wavelength with 10mW output power, ensuring functional equivalence in optical system applications.

Mechanical Compatibility: Identical radial, can-style 3-lead packaging permits direct physical substitution in existing mechanical assemblies and thermal management designs.

Electrical Compatibility: The substitute part operates at lower voltage (5.8V) and current (60mA) compared to the original specification (7V, 100mA). Circuit designs must accommodate this reduced power requirement. The lower operating current reduces thermal dissipation and power supply demands.

Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical ECCN and HTSUS classifications, ensuring equivalent regulatory standing.

Supply Chain Status: The PLT5 520DB_P is classified as Active with 935 units in stock, providing assured availability for production and replacement applications, whereas the PLT5 510 is Obsolete.

Moisture Handling: The substitute part features improved moisture sensitivity rating (MSL 1, Unlimited) compared to the original (MSL 2, 1 Year), reducing handling and storage constraints.

Frequently Asked Questions (FAQ)

Q: Can the PLT5 520DB_P directly replace the PLT5 510 in existing circuit designs?

A: Direct physical replacement is possible due to identical package type and lead configuration. However, circuit designs must accommodate the reduced operating voltage (5.8V versus 7V) and current (60mA versus 100mA). Existing power supply and current-limiting circuits may require adjustment to operate within the substitute part's specifications.

Q: Are the optical outputs functionally equivalent?

A: Yes. Both parts emit at 515nm wavelength with 10mW output power, providing identical optical performance for applications requiring green laser diode functionality at this wavelength and power level.

Q: What is the significance of the improved moisture sensitivity rating?

A: The PLT5 520DB_P features MSL 1 (Unlimited storage) compared to the PLT5 510's MSL 2 (1 Year storage). This improvement reduces handling constraints and extends shelf life without requiring special moisture-controlled storage conditions.

Q: Are there any regulatory or compliance differences between these parts?

A: No. Both parts maintain identical RoHS3 compliance, REACH Unaffected status, EAR99 export classification, and HTSUS tariff code, ensuring equivalent regulatory standing for procurement and deployment.

Q: Why does the substitute part require lower operating voltage and current?

A: The PLT5 520DB_P represents an improved design iteration from ams-OSRAM USA INC., achieving the same 10mW optical output at reduced electrical input. This improvement reduces power consumption and thermal dissipation while maintaining optical performance.

Q: Is the PLT5 520DB_P available in the same packaging format?

A: Yes. Both parts use radial, can-style 3-lead packaging. The substitute is supplied in Tray packaging format, whereas the original was supplied in standard packaging. The component form factor and lead configuration are identical.

Q: What should be verified before implementing the PLT5 520DB_P as a substitute?

A: Circuit designs must be reviewed to confirm compatibility with the reduced operating voltage (5.8V) and current (60mA) specifications. Existing current-limiting resistors, bias circuits, and power supply designs should be evaluated for proper operation within the substitute part's electrical parameters.