BAT54SW-7-F-2477 Equivalent & Substitute Parts

Part Overview

The BAT54SW-7-F-2477 is a Schottky diode array in a 1 Pair Series Connection configuration, rated for 30 V DC reverse voltage and 200 mA average rectified current per diode. This component is designed for surface mount applications in the SC-70, SOT-323 package format. The part is currently listed as obsolete, which necessitates identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

BAT54SW-7-F-2477

Diodes IncorporatedIn Stock: 1026BAT54SW-7-F-2477 Datasheet

Current PartRFQ

BAT54SW-7-F

Diodes IncorporatedIn Stock: 65488BAT54SW-7-F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAT54SW-7-F-2477 is determined by strict equivalence across the following critical parameters:

• Diode Configuration: 1 Pair Series Connection (identical topology required)
• Technology: Schottky (specific semiconductor type)
• Voltage Rating: 30 V DC reverse voltage maximum
• Current Rating: 200 mA average rectified current per diode
• Forward Voltage: 1 V maximum at 100 mA
• Reverse Recovery Time: 5 ns
• Reverse Leakage Current: 2 µA at 25 V
• Temperature Range: -65°C to 125°C junction operating range
• Package: SC-70, SOT-323 surface mount form factor

The BAT54SW-7-F qualifies as a direct substitute because it maintains identical electrical specifications and package configuration while offering active product status and improved supply availability.

Parameter Comparison

Engineering Selection Recommendations

The BAT54SW-7-F is the direct equivalent for the obsolete BAT54SW-7-F-2477. Both components are manufactured by Diodes Incorporated and maintain identical electrical and mechanical specifications across all critical parameters. The substitute part offers the following advantages:

• Active Product Status: The BAT54SW-7-F is currently in active production, ensuring long-term supply chain availability and support.
• Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying environmental and regulatory requirements.
• Packaging Availability: The substitute is available in Tape & Reel (TR) packaging format, supporting high-volume manufacturing and automated assembly processes.
• Inventory Availability: The BAT54SW-7-F maintains significantly higher stock levels (65,400 pieces) compared to the obsolete variant, reducing procurement lead times.

No electrical or mechanical redesign is required for component substitution. Direct replacement is applicable in all circuit applications where the BAT54SW-7-F-2477 was originally specified.

Frequently Asked Questions (FAQ)

Q: Can the BAT54SW-7-F be used as a direct replacement for the BAT54SW-7-F-2477?

A: Yes. Both components are electrically and mechanically identical. All critical parameters including voltage rating, current rating, forward voltage, reverse recovery time, and package configuration are equivalent. Direct substitution requires no circuit modifications.

Q: What is the primary reason for substituting the BAT54SW-7-F-2477?

A: The BAT54SW-7-F-2477 is classified as obsolete. The BAT54SW-7-F is the active equivalent that maintains full specification compatibility while ensuring continued supply availability.

Q: Are there any differences in packaging between these two parts?

A: Both parts use the SC-70, SOT-323 surface mount package. The primary packaging difference is that the BAT54SW-7-F is supplied in Tape & Reel (TR) format, which is standard for production environments. The obsolete variant may have been available in alternative packaging configurations.

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

A: Yes. Both the BAT54SW-7-F-2477 and BAT54SW-7-F are ROHS3 compliant and REACH Unaffected. They satisfy identical environmental and regulatory requirements.

Q: What are the key electrical parameters that define substitution compatibility?

A: Substitution is based on equivalence across the following parameters: 30 V DC reverse voltage rating, 200 mA average rectified current per diode, 1 V maximum forward voltage at 100 mA, 5 ns reverse recovery time, 2 µA reverse leakage current at 25 V, and -65°C to 125°C operating temperature range.

Q: Is the BAT54SW-7-F suitable for new design applications?

A: Yes. The BAT54SW-7-F is an active product with full manufacturer support. It is appropriate for both new designs and replacement applications requiring Schottky diode array functionality in the specified electrical and package configuration.

Q: What is the difference between BAT54SW-7-F-2477 and BAT54SW-7-F part numbers?

A: The BAT54SW-7-F-2477 includes a suffix designation (-2477) that typically indicates a specific packaging or distribution variant. The base part number BAT54SW-7-F represents the current active production version. Both maintain identical electrical specifications.