B130LAW-7-F-2477 Equivalent & Substitute Parts

Part Overview

The B130LAW-7-F-2477 is a Schottky rectifier diode manufactured by Diodes Incorporated, rated for 30 V DC reverse voltage and 1 A average rectified current in a Surface Mount SOD-123 package. This part is classified as Obsolete, indicating it is no longer in active production. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades.

Substiute Parts

B130LAW-7-F-2477

Diodes IncorporatedIn Stock: 889B130LAW-7-F-2477 Datasheet

Current PartRFQ

B130LAW-7-F

Diodes IncorporatedIn Stock: 125205B130LAW-7-F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the B130LAW-7-F-2477 is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 30 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 420 mV @ 1 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 1 mA @ 30 V
• Capacitance @ Vr, F: 40pF @ 10V, 1MHz
• Package / Case: SOD-123
• Operating Temperature - Junction: -55°C ~ 125°C
• Technology: Schottky

The substitute part B130LAW-7-F meets all electrical and mechanical specifications of the obsolete B130LAW-7-F-2477. Both parts share identical ratings, performance characteristics, and physical form factor, enabling direct functional replacement in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The B130LAW-7-F is the direct equivalent substitute for the obsolete B130LAW-7-F-2477. Both parts are manufactured by Diodes Incorporated and maintain identical electrical performance, thermal operating range, and physical packaging specifications.

Compliance Status: Both parts are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Product Availability: The B130LAW-7-F is classified as Active with substantial inventory availability (125,100 Pcs), ensuring reliable sourcing for production requirements. The B130LAW-7-F-2477 is Obsolete with limited remaining stock (871 Pcs).

Substitution Basis: The B130LAW-7-F provides complete functional equivalence with no electrical or mechanical deviations from the original specification. The part is supplied in standard packaging formats (Cut Tape and Digi-Reel®) suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the B130LAW-7-F directly replace the B130LAW-7-F-2477 in existing circuit designs?

A: Yes. The B130LAW-7-F is electrically and mechanically identical to the B130LAW-7-F-2477 across all specified parameters. No circuit modifications or design changes are required for substitution.

Q: What is the difference between the B130LAW-7-F-2477 and B130LAW-7-F part numbers?

A: The B130LAW-7-F-2477 is an obsolete variant, while B130LAW-7-F is the active production equivalent. The suffix "-2477" in the original part number does not indicate a functional difference; both parts share identical electrical and mechanical specifications.

Q: Are there any packaging differences between these parts?

A: The B130LAW-7-F-2477 packaging format is not specified in available documentation. The B130LAW-7-F is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, both standard for automated surface mount assembly.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both the B130LAW-7-F-2477 and B130LAW-7-F are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the operating temperature range for these diodes?

A: Both parts operate across a junction temperature range of -55°C to 125°C, suitable for industrial and commercial applications.

Q: Are the forward voltage characteristics identical?

A: Yes. Both parts exhibit a maximum forward voltage of 420 mV at 1 A forward current, ensuring equivalent performance in rectification circuits.

Q: What is the reverse leakage current specification?

A: Both parts are specified at 1 mA maximum reverse leakage current at 30 V reverse voltage, indicating equivalent reverse bias performance.