BAS116GW Equivalent & Substitute Parts

Part Overview

The BAS116GW is a general-purpose rectifier diode manufactured by Nexperia USA Inc., rated for 75 V DC reverse voltage and 215 mA average rectified current in a surface mount SOD-123 package. This component is classified as Active product status with AEC-Q101 automotive qualification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to component availability, supply chain considerations, or design flexibility within specified parameter tolerances.

Substiute Parts

BAS116GW

Nexperia USA Inc.In Stock: 53508BAS116GW Datasheet

Current PartRFQ

1N4148W-AU_R1_000A1

Panjit International Inc.In Stock: 155541N4148W-AU_R1_000A1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAS116GW is permissible when the alternative component meets the following criteria:

Mandatory Electrical Parameters:

• Voltage - DC Reverse (Vr) (Max): Equal to or greater than 75 V
• Voltage - Forward (Vf) (Max) @ If: Equal to or less than 1.25 V @ 150 mA
• Current - Average Rectified (Io): Equal to or greater than 215 mA
• Operating Temperature - Junction (Max): Equal to or greater than 150°C

Mandatory Mechanical Parameters:

• Package / Case: SOD-123
• Mounting Type: Surface Mount

Mandatory Compliance Parameters:

• Grade: Automotive
• Qualification: AEC-Q101
• Product Status: Active

The 1N4148W-AU_R1_000A1 is evaluated against these criteria to determine substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

1N4148W-AU_R1_000A1 Substitution Assessment:

The 1N4148W-AU_R1_000A1 meets the mandatory mechanical compatibility requirements (SOD-123 package, surface mount) and compliance requirements (Automotive grade, AEC-Q101 qualification, Active product status).

Electrical parameter analysis reveals the following:

• Voltage Rating: Equivalent at 75 V DC reverse voltage
• Forward Voltage: Equivalent at 1.25 V @ 150 mA
• Average Rectified Current: The substitute is rated at 200 mA, which is 15 mA lower than the main part specification of 215 mA. This represents a 7% reduction in current capacity.
• Reverse Recovery Time: The substitute exhibits 4 ns recovery time compared to the main part's 3 µs, indicating faster switching characteristics.
• Reverse Leakage Current: The substitute exhibits 2.5 µA leakage at 75 V, compared to the main part's 5 nA, representing higher leakage by a factor of 500.
• Operating Temperature Range: The substitute supports -55°C to 150°C, providing extended low-temperature capability.

Both components carry AEC-Q101 automotive qualification and Active product status, confirming suitability for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can the 1N4148W-AU_R1_000A1 be used as a direct replacement for the BAS116GW?

A: The 1N4148W-AU_R1_000A1 is mechanically and compliance-compatible with the BAS116GW. Both components use the SOD-123 surface mount package, carry AEC-Q101 automotive qualification, and are rated for 75 V DC reverse voltage with 1.25 V forward voltage at 150 mA. However, the substitute is rated for 200 mA average rectified current compared to the main part's 215 mA. Circuit design must confirm that 200 mA current capacity is sufficient for the application.

Q: What are the key differences in electrical performance?

A: The primary electrical differences are: (1) Average rectified current capacity is 7% lower on the substitute (200 mA vs. 215 mA); (2) Reverse recovery time is significantly faster on the substitute (4 ns vs. 3 µs), indicating small-signal switching characteristics; (3) Reverse leakage current is substantially higher on the substitute (2.5 µA vs. 5 nA at 75 V); (4) Junction capacitance is lower on the substitute (1.5 pF vs. 2 pF). These differences must be evaluated against circuit requirements.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the BAS116GW and 1N4148W-AU_R1_000A1 carry Automotive grade classification and AEC-Q101 qualification, confirming suitability for automotive circuit applications.

Q: What is the packaging difference?

A: Both components are supplied in SOD-123 surface mount packages. The main part (BAS116GW) is supplied in standard packaging, while the substitute (1N4148W-AU_R1_000A1) is supplied in Tape & Reel (TR) format. Both are compatible with automated assembly processes.

Q: How do the reverse leakage characteristics compare?

A: The BAS116GW exhibits 5 nA reverse leakage at 75 V, while the 1N4148W-AU_R1_000A1 exhibits 2.5 µA reverse leakage at 75 V. The substitute has approximately 500 times higher leakage current. Applications sensitive to leakage current performance must account for this difference.

Q: What is the operating temperature range for each part?

A: The BAS116GW is specified with a maximum junction temperature of 150°C. The 1N4148W-AU_R1_000A1 is specified for -55°C to 150°C operating range, providing extended low-temperature capability. Both support the same maximum junction temperature of 150°C.