BAS716F Equivalent & Substitute Parts

Part Overview

The BAS716F is a general-purpose rectifier diode manufactured by Nexperia USA Inc., classified as a small-signal diode rated for 75 V DC reverse voltage and 200 mA average rectified current. The device is packaged in SOD-523 (SC-79) surface mount configuration and is qualified to AEC-Q100 automotive standards. The BAS716F is actively produced and widely stocked, with 4,897 units available in Tape & Reel packaging. Equivalent and substitute parts are identified to support component procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

BAS716F

Nexperia USA Inc.In Stock: 4979BAS716F Datasheet

Current PartRFQ

BAS716,115

Nexperia USA Inc.In Stock: 126903BAS716,115 Datasheet

Parametric EquivalentRFQ

1N4148WT

Good-Ark SemiconductorIn Stock: 3012481N4148WT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BAS716F are classified into two categories based on electrical and mechanical parameter alignment:

Parametric Equivalent (Direct Substitute): The BAS716,115 is a parametric equivalent of the BAS716F. Both parts share identical electrical specifications: 75 V reverse voltage, 200 mA average rectified current, 1.25 V forward voltage at 150 mA, 3 µs reverse recovery time, and 5 nA reverse leakage current at 75 V. Both are packaged in SOD-523, qualified to AEC-Q100, and manufactured by Nexperia USA Inc. The primary difference is packaging format: BAS716F is supplied in Tape & Reel (TR), while BAS716,115 is supplied in Cut Tape (CT) & Digi-Reel®. This substitution is valid for applications where packaging format does not impose constraints.

Similar Manufacturer Part (Functional Substitute): The 1N4148WT, manufactured by Good-Ark Semiconductor, is a similar small-signal rectifier diode in SOD-523 packaging. This part operates within comparable voltage and current ranges (80 V reverse voltage, 125 mA average rectified current) and shares the same package footprint. However, the 1N4148WT exhibits different electrical characteristics: lower forward voltage (1 V @ 50 mA), faster reverse recovery time (4 ns), and higher reverse leakage current (1 µA @ 75 V). The 1N4148WT is not automotive-qualified and lacks AEC-Q100 certification. This part is suitable for non-automotive applications where the electrical parameter differences are acceptable.

Parameter Comparison

Engineering Selection Recommendations

For Automotive Applications: The BAS716,115 is the recommended substitute for the BAS716F in automotive applications. Both parts maintain identical electrical specifications, automotive-grade classification, and AEC-Q100 qualification. Selection between these two parts is determined by packaging requirements: use BAS716F for Tape & Reel supply chains and BAS716,115 for Cut Tape or Digi-Reel® supply chains. Both parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for automotive component procurement.

For Non-Automotive Applications: The 1N4148WT is suitable for non-automotive applications where automotive qualification is not required. This part operates within the voltage and current envelope of the BAS716F but exhibits different electrical characteristics. The 1N4148WT has lower average rectified current (125 mA versus 200 mA), faster reverse recovery time (4 ns versus 3 µs), and higher reverse leakage current (1 µA versus 5 nA). Applications must verify that these parameter differences are acceptable for the intended circuit function. The 1N4148WT is not automotive-qualified and must not be used in automotive designs requiring AEC-Q100 certification.

Compliance and Regulatory Considerations: All three parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8541.10.0070. Moisture sensitivity level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can BAS716,115 be used as a direct replacement for BAS716F? A: Yes. The BAS716,115 is a parametric equivalent with identical electrical specifications (75 V, 200 mA, 1.25 V forward voltage, 3 µs recovery time, 5 nA leakage). Both are AEC-Q100 qualified and automotive-grade. The only difference is packaging format: BAS716F is Tape & Reel, while BAS716,115 is Cut Tape & Digi-Reel®. Selection depends on supply chain and assembly equipment compatibility.

Q: Is the 1N4148WT a direct replacement for the BAS716F? A: No. The 1N4148WT is a functional substitute for non-automotive applications only. While both are SOD-523 packaged small-signal diodes, the 1N4148WT has lower current rating (125 mA versus 200 mA), faster recovery time (4 ns versus 3 µs), and higher leakage current (1 µA versus 5 nA). The 1N4148WT is not automotive-qualified and lacks AEC-Q100 certification. Use only in applications where these parameter differences are acceptable and automotive qualification is not required.

Q: What are the key electrical parameters that determine substitution compatibility? A: The primary parameters are reverse voltage (Vr), average rectified current (Io), forward voltage (Vf), and reverse recovery time (trr). For the BAS716F, these are 75 V, 200 mA, 1.25 V @ 150 mA, and 3 µs respectively. Substitute parts must meet or exceed these specifications for the application. Additionally, reverse leakage current and capacitance affect circuit performance in specific applications.

Q: Can I use BAS716,115 in place of BAS716F in a Tape & Reel assembly process? A: BAS716,115 is supplied in Cut Tape & Digi-Reel® format, not Tape & Reel. If your assembly equipment requires Tape & Reel packaging, BAS716,115 is not compatible without reformatting or equipment modification. Verify packaging format compatibility with your assembly process before substitution.

Q: Are all three parts RoHS compliant? A: Yes. BAS716F, BAS716,115, and 1N4148WT are all ROHS3 compliant and REACH unaffected. All three parts meet environmental and regulatory requirements for commercial and industrial applications.

Q: What is the difference in reverse leakage current between BAS716F and 1N4148WT? A: The BAS716F has reverse leakage current of 5 nA @ 75 V, while the 1N4148WT has 1 µA @ 75 V. This 200-fold difference may affect circuit performance in high-impedance applications or precision analog circuits. Verify that the higher leakage of the 1N4148WT is acceptable for your application before substitution.

Q: Which part has the fastest reverse recovery time? A: The 1N4148WT has the fastest reverse recovery time at 4 ns, compared to 3 µs for both BAS716F and BAS716,115. Faster recovery time reduces switching losses in high-frequency applications but is not required for general-purpose rectification at lower frequencies.

Q: Can I mix BAS716F and BAS716,115 in the same design? A: Yes. Since BAS716,115 is a parametric equivalent with identical electrical specifications, both parts can be used interchangeably in the same circuit design. However, maintain consistent sourcing within a production batch to ensure supply chain traceability and quality consistency.