Equivalent & Substitute Parts for 3SBCC LED Indicator

Part Overview

The 3SBCC is a bidirectional LED indicator manufactured by Bivar Inc., featuring green and red light emission in a 3mm through-hole radial package. This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing design requirements and procurement needs. The 3SBCC provides clear lens optics with 60mcd green and 100mcd red brightness ratings, suitable for applications requiring distinct color indication at 20° viewing angle.

Substiute Parts

3SBCC

Bivar Inc.In Stock: 11263SBCC Datasheet

Current PartRFQ

3SBC

Bivar Inc.In Stock: 7183SBC Datasheet

SimilarRFQ

3SBCC-F

Bivar Inc.In Stock: 9103SBCC-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 3SBCC are identified based on strict electrical and mechanical parameter compatibility. The primary substitution criteria are:

Electrical Parameters (Must Match):

• Forward voltage: 2.1V Green, 1.7V Red
• Test current: 20mA Green, 20mA Red
• Wavelength - Peak: 568nm Green, 645nm Red
• Configuration: Bidirectional green/red

Mechanical Parameters (Must Match):

• Lens size: 3mm, T-1
• Mounting type: Through Hole Radial
• Package case: Radial

Optical Parameters (Variable):

• Lens transparency and color may differ
• Millicandela rating may differ
• Viewing angle may differ
• Height may vary within acceptable limits

Two substitute parts meet these criteria: 3SBCC-F (parametric equivalent) and 3SBC (functional substitute with optical differences).

Parameter Comparison

Engineering Selection Recommendations

3SBCC-F (Parametric Equivalent): This part is the direct parametric equivalent to the obsolete 3SBCC. It maintains identical electrical specifications (2.1V/1.7V forward voltage, 20mA test current), optical output (60mcd green, 100mcd red), viewing angle (20°), and mechanical dimensions (5.30mm height, 3mm T-1 package). The 3SBCC-F is currently in active production status and carries ROHS3 compliance certification. This part is suitable for direct replacement in applications where the original 3SBCC specifications are required.

3SBC (Functional Substitute): This part shares identical electrical parameters and wavelength characteristics with the 3SBCC but differs in optical presentation. The 3SBC features a diffused white lens versus the clear colorless lens of the 3SBCC, resulting in reduced brightness output (8mcd green, 12mcd red versus 60mcd green, 100mcd red) and wider viewing angle (45° versus 20°). The 3SBC is 0.80mm shorter in height (4.50mm versus 5.30mm). This part is suitable for applications where diffused indication and wider viewing angle are acceptable or preferred, and where reduced brightness does not compromise visibility requirements. The 3SBC is currently in active production status with ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can 3SBCC-F be used as a direct replacement for 3SBCC?

A: Yes. The 3SBCC-F maintains identical forward voltage (2.1V green, 1.7V red), test current (20mA), millicandela ratings (60mcd green, 100mcd red), viewing angle (20°), and physical dimensions (5.30mm height, 3mm T-1 package). No circuit modifications are required.

Q: What is the primary difference between 3SBCC-F and 3SBC?

A: The 3SBCC-F provides clear lens optics with high brightness (60mcd green, 100mcd red) and narrow viewing angle (20°). The 3SBC provides diffused lens optics with lower brightness (8mcd green, 12mcd red) and wider viewing angle (45°). Both share identical electrical parameters.

Q: Can 3SBC replace 3SBCC in all applications?

A: The 3SBC is electrically compatible but optically different. It is suitable only for applications where diffused indication, reduced brightness, and wider viewing angle (45° versus 20°) are acceptable. Applications requiring high brightness or narrow viewing angle should use 3SBCC-F instead.

Q: Are there packaging differences between these parts?

A: All three parts use identical through-hole radial mounting in 3mm T-1 packages. The 3SBC is 0.80mm shorter (4.50mm versus 5.30mm height), which may affect PCB layout in space-constrained designs.

Q: Do all substitute parts meet RoHS compliance?

A: The 3SBCC-F and 3SBC are both ROHS3 compliant. The original 3SBCC compliance status is not specified in available documentation.

Q: What is the viewing angle significance in selecting between 3SBCC-F and 3SBC?

A: The 3SBCC-F provides 20° viewing angle, concentrating light output in a narrow cone suitable for direct-view applications. The 3SBC provides 45° viewing angle, distributing light output across a wider area suitable for ambient indication or applications where observers approach from various angles.