R5PGD LED Green Diffused Rectangular Through-Hole Indicator

Part Overview

The R5PGD is a green LED indicator manufactured by Bivar Inc., designed for discrete LED indication applications with a 2.2V forward voltage rating and 2mcd luminous intensity. This component features a diffused rectangular lens with flat top configuration, suitable for through-hole mounting in electronic assemblies. The R5PGD is classified as an obsolete product, making identification of suitable substitute components essential for ongoing production support, legacy system repairs, and design continuation. Active equivalent parts are available from the same manufacturer with compatible electrical and mechanical parameters.

Substiute Parts

R5PGD

Bivar Inc.In Stock: 842R5PGD Datasheet

Current PartRFQ

R5GD

Bivar Inc.In Stock: 1118R5GD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute compatibility for the R5PGD is determined by the following key parameters that must remain consistent with the original design:

Critical Compatibility Parameters:

• Lens Color & Transparency: Green diffused lens matching the original optical characteristics
• Lens Geometry: Rectangle with flat top configuration at 4.90mm x 1.90mm dimensions
• Mounting Type: Through-hole radial package configuration
• Height: Maximum 7.00mm to maintain board layout compatibility
• Viewing Angle: 120° consistent with the original specification
• Voltage Rating: Forward voltage range suitable for equivalent circuit operation
• Current Rating: 20mA test current compatibility

The R5GD from Bivar Inc. qualifies as a direct substitute based on identical lens color, transparency, style, physical dimensions, mounting type, and package configuration. Minor electrical parameter variations (forward voltage 2.1V versus 2.2V, millicandela rating 8mcd versus 2mcd, and wavelength peak shift from 555nm to 568nm) fall within acceptable operational tolerances for indicator lamp applications while maintaining identical form factor and functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

R5GD as Primary Substitute: The R5GD from Bivar Inc. is the primary substitute for the obsolete R5PGD. Both components share identical mechanical specifications, mounting type, and lens configuration. The R5GD is currently in active production status, ensuring availability for new orders and continued supply for legacy support applications. The R5GD carries ROHS3 compliance certification, providing environmental regulatory alignment for modern manufacturing and distribution requirements. The increase in millicandela rating from 2mcd to 8mcd enhances visual indication capability without affecting electrical compatibility or form factor constraints. The nominal forward voltage reduction from 2.2V to 2.1V is within standard LED operating tolerances for indicator applications and does not require circuit modification in typical designs. Wavelength peak variation from 555nm to 568nm remains within the green spectrum definition for visual indicator applications.

Frequently Asked Questions (FAQ)

Q: Can the R5GD directly replace the R5PGD in existing PCB designs? A: Yes. The R5GD maintains identical physical dimensions (4.90mm x 1.90mm lens, 7.00mm maximum height), mounting type (through-hole radial), lens configuration (rectangle with flat top), and electrical characteristics (20mA test current, 120° viewing angle). No PCB redesign or circuit modification is required.

Q: What are the key differences between R5PGD and R5GD? A: The primary differences are product status (R5PGD is obsolete; R5GD is active production), forward voltage (2.2V versus 2.1V), luminous intensity (2mcd versus 8mcd), and wavelength peak (555nm versus 568nm). The R5GD also includes ROHS3 compliance certification. These variations are within acceptable operational parameters for indicator lamp applications.

Q: Does the higher millicandela rating of the R5GD affect circuit compatibility? A: The increased luminous intensity (8mcd vs 2mcd) enhances visual brightness without affecting electrical compatibility. The component operates at the same 20mA test current and requires no circuit modifications. Brightness enhancement is beneficial for visibility in higher ambient light conditions.

Q: Are there MSL (Moisture Sensitivity Level) concerns with the R5GD substitute? A: No. Both the R5PGD and R5GD carry an MSL rating of 1 (Unlimited), indicating no special moisture handling or dry-pack storage requirements during assembly and manufacturing processes.

Q: Is ROHS3 compliance important for the substitute selection? A: The R5GD's ROHS3 compliance certification aligns with modern regulatory requirements for electronic components in EU and equivalent markets. For applications requiring regulatory compliance documentation, the R5GD provides this certification. The R5PGD compliance status is not specified in the product documentation.

Q: What packaging options are available for the R5GD? A: The R5GD is supplied in bulk packaging, whereas the R5PGD packaging type is not specified. Confirm packaging requirements with the supplier for procurement planning.