BAV102_D87Z Equivalent & Substitute Parts

Part Overview

The BAV102_D87Z is a general-purpose rectifier diode manufactured by onsemi, rated for 150 V DC reverse voltage and 200 mA average rectified current in a surface mount SOD-80 (DO-213AC, MINI-MELF) package. This part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design requirements and procurement needs. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide compatible functionality within defined parameter tolerances.

Substiute Parts

BAV102_D87Z

onsemiIn Stock: 1005BAV102_D87Z Datasheet

Current PartRFQ

BAV102

onsemiIn Stock: 586714BAV102 Datasheet

Parametric EquivalentRFQ

BAV102,115

NXP SemiconductorsIn Stock: 53165BAV102,115 Datasheet

SimilarRFQ

BAV102,135

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

SimilarRFQ

BAV102-GS08

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAV102_D87Z is determined by the following critical parameters: reverse voltage rating (150 V minimum), average rectified current capacity (200 mA minimum), forward voltage drop characteristics, reverse recovery time, reverse leakage current, and surface mount package compatibility (SOD-80/DO-213AC/MINI-MELF).

Substitute parts are classified into two categories:

Parametric Equivalent: Parts maintaining identical electrical specifications across all measured parameters, differing only in product status (active vs. obsolete) and packaging format (Cut Tape & Digi-Reel vs. standard packaging).

Similar Parts: Components with enhanced current ratings (250 mA vs. 200 mA) or modified forward voltage characteristics, while maintaining the same reverse voltage, package type, and core diode functionality. These parts are suitable for direct substitution in applications where the higher current rating provides design margin or where forward voltage variations fall within circuit tolerance.

All substitute candidates maintain the SOD-80 surface mount package, enabling mechanical and thermal compatibility with existing PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent: BAV102 (onsemi) is the direct parametric equivalent to BAV102_D87Z, maintaining identical electrical specifications and maximum junction temperature rating of 200°C. This part is active and available in high volume (586,700 pcs), with ROHS3 compliance and REACH unaffected status. Selection of BAV102 eliminates obsolescence risk while preserving all original design parameters.

Alternative Equivalents with Enhanced Current Rating: BAV102,115 (NXP Semiconductors), BAV102,135 (Nexperia USA Inc.), and BAV102-GS08 (Vishay General Semiconductor) provide 250 mA average rectified current capacity compared to the 200 mA specification of the main part. All three maintain 150 V reverse voltage rating, 50 ns reverse recovery time, and SOD-80 package compatibility. These parts are suitable for applications where the additional current margin improves design robustness.

Compliance Considerations: BAV102 (onsemi), BAV102,135 (Nexperia), and BAV102-GS08 (Vishay) carry ROHS3 compliance certification. BAV102-GS08 includes AEC-Q101 automotive qualification, appropriate for applications requiring automotive-grade component validation. All substitute candidates maintain REACH unaffected status and MSL 1 (unlimited) moisture sensitivity classification.

Temperature Derating: BAV102 (onsemi) supports maximum junction temperature of 200°C, matching the original part. BAV102,115 (NXP), BAV102,135 (Nexperia), and BAV102-GS08 (Vishay) are rated to 175°C maximum junction temperature. Applications operating near the upper thermal limit require BAV102 (onsemi) to maintain full specification compliance.

Capacitance Variation: BAV102-GS08 (Vishay) exhibits reduced junction capacitance (1.5 pF vs. 5 pF at 0V, 1MHz), beneficial for high-frequency switching applications where parasitic capacitance must be minimized.

Frequently Asked Questions (FAQ)

Q: Can BAV102 (onsemi) be used as a direct replacement for BAV102_D87Z?

A: Yes. BAV102 (onsemi) is a parametric equivalent with identical reverse voltage (150 V), average rectified current (200 mA), forward voltage drop (1.25 V @ 200 mA), reverse recovery time (50 ns), reverse leakage current (100 nA @ 150 V), junction capacitance (5 pF @ 0V, 1MHz), and maximum junction temperature (200°C). The part is active and available in high volume.

Q: What is the difference between BAV102 and BAV102,115 or BAV102,135?

A: BAV102,115 (NXP) and BAV102,135 (Nexperia) provide enhanced average rectified current capacity of 250 mA compared to 200 mA for BAV102. All three maintain identical reverse voltage (150 V), forward voltage characteristics (1.25 V @ 200 mA), reverse recovery time (50 ns), and reverse leakage current (100 nA @ 150 V). The higher current rating allows substitution in applications requiring additional current margin. Maximum junction temperature is 175°C for NXP and Nexperia variants versus 200°C for onsemi BAV102.

Q: Is BAV102-GS08 (Vishay) suitable for high-frequency applications?

A: BAV102-GS08 exhibits reduced junction capacitance (1.5 pF vs. 5 pF at 0V, 1MHz) and includes AEC-Q101 automotive qualification. The lower capacitance is advantageous for high-frequency switching circuits where parasitic capacitance effects must be minimized. All other electrical parameters (150 V reverse voltage, 250 mA current, 50 ns recovery time) remain compatible with the original BAV102_D87Z specification.

Q: Are all substitute parts available in SOD-80 package?

A: Yes. All substitute candidates (BAV102, BAV102,115, BAV102,135, BAV102-GS08) are supplied in DO-213AC, MINI-MELF, SOD-80 surface mount package, ensuring mechanical and thermal compatibility with existing PCB layouts designed for BAV102_D87Z.

Q: What is the inventory status of substitute parts?

A: BAV102 (onsemi) has 586,700 pcs available. BAV102-GS08 (Vishay) has 40,400 pcs available. BAV102,115 (NXP) has 53,103 pcs available. BAV102,135 (Nexperia) has 7,132 pcs available. All parts are classified as new original stock.

Q: Do all substitute parts meet RoHS and REACH requirements?

A: BAV102 (onsemi), BAV102,135 (Nexperia), and BAV102-GS08 (Vishay) are ROHS3 compliant. All substitute candidates maintain REACH unaffected status. Moisture sensitivity level is MSL 1 (unlimited) for all parts except BAV102,115 (NXP), where MSL classification is not specified.

Q: Can BAV102-GS08 be used in automotive applications?

A: BAV102-GS08 (Vishay) carries AEC-Q101 automotive qualification and ROHS3 compliance, making it suitable for automotive applications. The part maintains all electrical specifications required for general-purpose rectification in automotive circuits.

Q: What is the difference in forward voltage between BAV102-GS08 and other substitutes?

A: BAV102-GS08 (Vishay) specifies forward voltage of 1 V @ 100 mA, while BAV102 (onsemi), BAV102,115 (NXP), and BAV102,135 (Nexperia) specify 1.25 V @ 200 mA. The Vishay measurement is taken at lower current (100 mA vs. 200 mA), resulting in lower measured voltage drop. At equivalent current levels, forward voltage characteristics are comparable across all candidates.