BAV199DW-7 Equivalent & Substitute Parts

Part Overview

The BAV199DW-7 is a general-purpose diode array featuring a 2-pair series connection configuration in a 6-TSSOP (SOT-363) surface mount package. This component is rated for 85 V DC reverse voltage with 140 mA average rectified current per diode and operates across a junction temperature range of -65°C to 150°C. The BAV199DW-7 is currently discontinued at DiGi Electronics, necessitating identification of equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Substiute Parts

BAV199DW-7

Diodes IncorporatedIn Stock: 2808BAV199DW-7 Datasheet

Current PartRFQ

BAV199DW-7-F

Diodes IncorporatedIn Stock: 319314BAV199DW-7-F Datasheet

Parametric EquivalentRFQ

BAV199DWQ-7-F

Diodes IncorporatedIn Stock: 4150BAV199DWQ-7-F Datasheet

Parametric EquivalentRFQ

BAV199DW-TP

Micro Commercial CoIn Stock: 2926BAV199DW-TP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BAV199DW-7 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 2 Pair Series Connection
• Voltage - DC Reverse (Vr) (Max): 85 V
• Package / Case: 6-TSSOP, SC-88, SOT-363
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -65°C ~ 150°C
• Technology: Standard
• Speed Classification: Small Signal ≤ 200mA (Io), Any Speed

Allowable Parameter Variations:

• Current - Average Rectified (Io) (per Diode): Equal to or greater than 140 mA
• Voltage - Forward (Vf) (Max) @ If: Equal to or less than specified reference conditions
• Reverse Recovery Time (trr): Equal to or less than 3 µs
• Current - Reverse Leakage @ Vr: Equal to or less than 5 nA @ 75 V

Substitute parts must maintain full electrical and mechanical compatibility within the application circuit. Packaging format variations (Cut Tape, Tape & Reel, Digi-Reel) do not affect functional equivalence but impact procurement and handling procedures.

Parameter Comparison

Engineering Selection Recommendations

BAV199DW-7-F (Diodes Incorporated)

This part is a parametric equivalent to the BAV199DW-7 with identical electrical specifications. The BAV199DW-7-F is currently in active production status with ROHS3 compliance, addressing the RoHS non-compliance limitation of the original part. Available in Cut Tape and Digi-Reel packaging formats with substantial inventory (319,242 units), this substitute provides direct functional replacement with improved regulatory compliance and supply continuity.

BAV199DWQ-7-F (Diodes Incorporated)

This automotive-grade variant maintains identical electrical parameters to the BAV199DW-7 and carries AEC-Q101 qualification. The BAV199DWQ-7-F is suitable for applications requiring automotive-level reliability and traceability. ROHS3 compliance and active product status ensure regulatory alignment and long-term availability. Tape & Reel packaging format is standard for high-volume automotive production environments.

BAV199DW-TP (Micro Commercial Co)

This substitute offers a higher current rating of 160 mA per diode compared to the 140 mA specification of the BAV199DW-7, providing enhanced current capacity within the same package and voltage rating. The forward voltage specification differs at a higher test current (1.25 V @ 150 mA versus 1.1 V @ 50 mA), reflecting the increased current capability. ROHS3 compliance and active production status support regulatory requirements and supply availability. This part is suitable for applications where additional current margin is beneficial.

Frequently Asked Questions (FAQ)

Q: Can BAV199DW-7-F be used as a direct replacement for BAV199DW-7?

A: Yes. The BAV199DW-7-F is a parametric equivalent with identical electrical specifications across all critical parameters: 85 V reverse voltage, 140 mA average rectified current, 3 µs reverse recovery time, and identical package configuration. The primary difference is active product status and ROHS3 compliance versus the discontinued, non-compliant original part.

Q: What is the difference between BAV199DW-7-F and BAV199DWQ-7-F?

A: Both parts are parametrically equivalent with identical electrical specifications. The BAV199DWQ-7-F is automotive-grade with AEC-Q101 qualification, making it suitable for automotive applications requiring enhanced reliability documentation and traceability. Selection depends on application requirements and qualification standards.

Q: Is BAV199DW-TP compatible with circuits designed for BAV199DW-7?

A: Yes. The BAV199DW-TP maintains the same 85 V reverse voltage, package configuration, and operating temperature range. The 160 mA current rating exceeds the 140 mA requirement, providing additional capacity. The forward voltage specification is measured at a higher current level (150 mA versus 50 mA), reflecting the higher current capability. Circuits designed for 140 mA operation will function with the BAV199DW-TP.

Q: What packaging formats are available for these substitutes?

A: BAV199DW-7-F is available in Cut Tape (CT) and Digi-Reel formats. BAV199DWQ-7-F and BAV199DW-TP are supplied in Tape & Reel (TR) format. All three maintain the same 6-TSSOP, SC-88, SOT-363 package configuration. Packaging format selection depends on procurement volume and assembly line requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. BAV199DW-7-F, BAV199DWQ-7-F, and BAV199DW-TP are all ROHS3 compliant. The original BAV199DW-7 is RoHS non-compliant, making substitution necessary for applications subject to RoHS regulatory requirements.

Q: What is the significance of AEC-Q101 qualification on BAV199DWQ-7-F?

A: AEC-Q101 is an automotive industry qualification standard for discrete semiconductors. The BAV199DWQ-7-F carries this qualification, indicating compliance with automotive reliability, testing, and traceability requirements. This qualification is required for automotive applications and recommended for applications in harsh environments or requiring enhanced reliability documentation.

Q: Can these parts be used interchangeably in production?

A: Yes, within the constraints of application requirements. BAV199DW-7-F and BAV199DWQ-7-F are direct parametric equivalents suitable for general-purpose applications. BAV199DW-TP is suitable where the higher 160 mA current rating provides design margin. Packaging format differences (Cut Tape versus Tape & Reel) affect procurement and assembly procedures but not functional compatibility.