Equivalent & Substitute Parts for 5SBC-F

Part Overview

The 5SBC-F is a bidirectional LED indicator manufactured by Bivar Inc., featuring green and red light emission in a T-1 3/4 (5mm) through-hole package. This component provides dual-color indication with clear lens optics, delivering 220mcd green and 400mcd red output at specified test currents. The 5SBC-F is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and component procurement.

Substiute Parts

5SBC-F

Bivar Inc.In Stock: 8275SBC-F Datasheet

Current PartRFQ

5BC-F

Bivar Inc.In Stock: 9185BC-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5SBC-F is determined by the following criteria:

Mandatory Compatibility Parameters:

• Bidirectional configuration (dual-color green/red operation)
• T-1 3/4 (5mm) lens size
• Through-hole radial mounting
• Maximum height of 8.60mm
• Radial package type
• Moisture Sensitivity Level 1

Optical and Electrical Variance Allowances: Substitute parts may differ in lens transparency (clear versus diffused), millicandela rating, forward voltage specifications, and test current ratings, provided the core mechanical and functional parameters remain aligned.

The 5BC-F qualifies as a substitute based on matching all mandatory compatibility parameters while operating as a bidirectional green/red LED indicator in the same physical form factor.

Parameter Comparison

Engineering Selection Recommendations

5BC-F as Primary Substitute:

The 5BC-F is an active product from Bivar Inc. and serves as the direct substitute for the obsolete 5SBC-F. Both components share identical mechanical specifications, mounting configuration, and bidirectional dual-color operation.

Key Differences Requiring Circuit Evaluation:

The 5BC-F exhibits reduced optical output (8mcd green and red versus 220mcd and 400mcd respectively) due to diffused lens technology compared to the clear lens of the 5SBC-F. Forward voltage specifications differ marginally (2.1V green, 2.0V red for 5BC-F versus 2.2V green, 1.7V red for 5SBC-F), and test current is reduced to 20mA per color.

Compliance Advantage:

The 5BC-F carries ROHS3 compliance certification, providing regulatory alignment for new designs and procurement cycles. The 5SBC-F compliance status is not specified in available documentation.

Application Suitability:

Selection between these components depends on required brightness levels and circuit current capacity. Applications requiring high-brightness indication (220mcd+ green, 400mcd+ red) may require circuit redesign if substituting with the 5BC-F. Applications with lower brightness requirements or diffused optical characteristics benefit from the 5BC-F's active product status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the 5BC-F directly replace the 5SBC-F in existing PCB designs?

A: Physical and mechanical compatibility is confirmed. Both components use identical T-1 3/4 (5mm) through-hole radial packages with 8.60mm maximum height. PCB footprints and mounting holes are compatible. However, circuit performance changes due to reduced brightness output and modified electrical specifications require evaluation.

Q: What is the primary difference between these two components?

A: The 5SBC-F features a clear lens with high brightness output (220mcd green, 400mcd red), while the 5BC-F uses a diffused white lens with significantly lower output (8mcd green and red). The 5BC-F is active and ROHS3 compliant; the 5SBC-F is obsolete.

Q: Are the forward voltage specifications compatible with existing circuits?

A: Forward voltages differ slightly. The 5SBC-F operates at 2.2V green and 1.7V red; the 5BC-F operates at 2.1V green and 2.0V red. These variations are within typical LED tolerance ranges but should be verified against circuit design margins and current-limiting resistor calculations.

Q: Does the increased viewing angle of the 5BC-F (45° versus 20°) affect application suitability?

A: The wider viewing angle of the 5BC-F (45°) provides broader light distribution compared to the 5SBC-F (20°). This characteristic, combined with diffused lens technology, results in lower peak brightness but wider visibility. Application requirements determine whether this trade-off is acceptable.

Q: Is the 5BC-F suitable for high-brightness indicator applications?

A: No. The 5BC-F's 8mcd output is substantially lower than the 5SBC-F's 220mcd and 400mcd ratings. Applications requiring high-brightness indication should evaluate alternative high-output bidirectional LED indicators rather than substituting with the 5BC-F.

Q: What is the inventory status for these components?

A: The 5SBC-F has 734 pieces in stock (obsolete status). The 5BC-F has 862 pieces in stock (active product). New designs should prioritize the 5BC-F for long-term availability and supply chain stability.