BAV102-GS08 Equivalent & Substitute Parts

Part Overview

The BAV102-GS08 is a general-purpose fast recovery rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount diode operates at 150 V DC reverse voltage with 250 mA average rectified current and features a 50 ns reverse recovery time. The device is packaged in SOD-80 MiniMELF format and is qualified to AEC-Q101 automotive standards. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching electrical performance parameters and mechanical compatibility within the SOD-80 MiniMELF package family. Substitutes are necessary when the primary part number is unavailable or when alternative packaging formats (Cut Tape versus Tape & Reel) are required for specific procurement or assembly workflows.

Substiute Parts

BAV102-GS08

Vishay General Semiconductor - Diodes DivisionIn Stock: 40440BAV102-GS08 Datasheet

Current PartRFQ

BAV102-GS18

Vishay General Semiconductor - Diodes DivisionIn Stock: 20146BAV102-GS18 Datasheet

Parametric EquivalentRFQ

BAV102

onsemiIn Stock: 586714BAV102 Datasheet

MFR RecommendedRFQ

BAV102,115

NXP SemiconductorsIn Stock: 53165BAV102,115 Datasheet

MFR RecommendedRFQ

BAV102,135

Nexperia USA Inc.In Stock: 7171BAV102,135 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the BAV102-GS08 is based on the following criteria:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 150 V
• Current - Average Rectified (Io): 250 mA
• Reverse Recovery Time (trr): 50 ns
• Current - Reverse Leakage @ Vr: 100 nA @ 150 V

Mechanical Parameters (Must Match):

• Package / Case: DO-213AC, MINI-MELF, SOD-80
• Mounting Type: Surface Mount

Compliance & Qualification (Must Match):

• Grade: Automotive
• Qualification: AEC-Q101
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Packaging Format Variations (Allowed): Substitutes may differ in packaging format (Tape & Reel versus Cut Tape) without affecting electrical or mechanical compatibility. The BAV102-GS08 is supplied in Tape & Reel (TR) format; equivalent parts in Cut Tape (CT) format are functionally interchangeable.

Identified Substitute Parts:

• BAV102-GS18 (Vishay, Cut Tape format)
• BAV102,115 (NXP Semiconductors, Bulk format)
• BAV102,135 (Nexperia USA Inc., Tape & Reel format)

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent (Recommended for Direct Substitution):

BAV102-GS18 (Vishay General Semiconductor - Diodes Division) is the primary equivalent substitute for BAV102-GS08. Both parts are manufactured by Vishay and share identical electrical specifications, automotive grade qualification (AEC-Q101), ROHS3 compliance, and MSL 1 rating. The only difference is packaging format: BAV102-GS18 is supplied in Cut Tape (CT) format versus Tape & Reel (TR) for the BAV102-GS08. This substitution is appropriate when Cut Tape format is required for assembly processes or when Tape & Reel inventory is unavailable.

Secondary Equivalents (Cross-Manufacturer Substitutes):

BAV102,115 (NXP Semiconductors) and BAV102,135 (Nexperia USA Inc.) are cross-manufacturer equivalents that meet all critical electrical parameters and mechanical compatibility requirements. Both parts maintain 150 V reverse voltage, 250 mA average rectified current, 50 ns reverse recovery time, and SOD-80 MiniMELF packaging. Both are automotive-grade devices with MSL 1 rating. These substitutes are suitable when Vishay parts are unavailable and cross-manufacturer sourcing is acceptable.

Compliance Considerations:

All identified substitutes maintain ROHS3 compliance and automotive-grade qualification. The BAV102-GS08 and BAV102-GS18 carry explicit AEC-Q101 qualification; AEC-Q101 status for NXP and Nexperia parts is not specified in available data. Selection should account for specific automotive qualification requirements in the application.

Frequently Asked Questions (FAQ)

Q: Can BAV102-GS18 be used as a direct replacement for BAV102-GS08?

A: Yes. BAV102-GS18 is a direct electrical and mechanical equivalent. Both parts are manufactured by Vishay with identical voltage, current, and recovery time specifications. The difference is packaging format: BAV102-GS18 is supplied in Cut Tape (CT) format while BAV102-GS08 is Tape & Reel (TR). Both are suitable for surface mount assembly in SOD-80 MiniMELF packages.

Q: What are the key differences between Vishay BAV102-GS08 and NXP BAV102,115?

A: Electrical specifications are equivalent: both operate at 150 V reverse voltage with 250 mA average rectified current and 50 ns reverse recovery time. Both are automotive-grade surface mount diodes in SOD-80 MiniMELF packages. The primary difference is manufacturer and packaging format (NXP BAV102,115 is supplied in Bulk format). Forward voltage specification differs slightly: Vishay specifies 1 V @ 100 mA while NXP specifies 1.25 V @ 200 mA. Both meet automotive requirements.

Q: Are all substitute parts AEC-Q101 qualified?

A: BAV102-GS08 and BAV102-GS18 (both Vishay) carry explicit AEC-Q101 qualification. AEC-Q101 qualification status for NXP BAV102,115 and Nexperia BAV102,135 is not specified in available documentation. Applications requiring verified AEC-Q101 qualification should prioritize Vishay parts or confirm qualification status with the respective manufacturers.

Q: Can I use BAV102 (onsemi) as a substitute?

A: BAV102 (onsemi) is not a suitable substitute. While it shares the same base part number and SOD-80 MiniMELF package, it differs in critical electrical specifications: onsemi BAV102 is rated for 200 mA average rectified current versus 250 mA for BAV102-GS08. Additionally, onsemi BAV102 specifies forward voltage of 1.25 V @ 200 mA and capacitance of 5 pF, differing from the Vishay specification. Operating temperature range also differs (−65°C to 200°C for onsemi versus 175°C maximum for Vishay). This part does not meet the electrical requirements for direct substitution.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) and Cut Tape (CT) are different supply formats for surface mount components. Tape & Reel format supplies components on continuous carrier tape wound on a reel, suitable for high-volume automated assembly. Cut Tape format supplies the same components on shorter tape segments, suitable for lower-volume assembly or manual handling. Electrically and mechanically, components in both formats are identical. Selection depends on assembly process requirements and inventory management practices.

Q: Are all substitute parts RoHS3 compliant?

A: BAV102-GS08, BAV102-GS18, and BAV102,135 are explicitly ROHS3 compliant. RoHS status for NXP BAV102,115 is not specified in available documentation. Applications requiring verified RoHS3 compliance should confirm status with NXP or prioritize parts with explicit RoHS3 designation.

Q: What is MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. This is the least restrictive moisture sensitivity level and simplifies inventory management and assembly logistics. All identified substitute parts carry MSL 1 rating.