BAV99W/MIF Equivalent & Substitute Parts

Part Overview

The BAV99W/MIF is a general-purpose diode array manufactured by Nexperia USA Inc., configured as 1 pair series connection rated for 100 V DC reverse voltage and 150 mA average rectified current per diode. This component is packaged in SC-70, SOT-323 surface mount configuration and meets automotive-grade AEC-Q101 qualification standards.

The BAV99W/MIF is classified as obsolete product status. Equivalent and substitute parts are available in active production status, offering identical electrical and mechanical specifications with improved supply chain availability and continuity of design support.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Series Connection
Voltage - DC Reverse (Vr) (Max)	100 V
Current - Average Rectified (Io) (per Diode)	150 mA (DC)
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA
Reverse Recovery Time (trr)	4 ns
Current - Reverse Leakage @ Vr	500 nA @ 80 V
Operating Temperature - Junction (Max)	150°C
Package / Case	SC-70, SOT-323
Mounting Type	Surface Mount
Grade	Automotive
Qualification	AEC-Q101
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the BAV99W/MIF are determined by matching all critical electrical and mechanical parameters. The following parameters establish substitution eligibility:

Diode Configuration: 1 Pair Series Connection
Voltage - DC Reverse (Vr) (Max): 100 V
Current - Average Rectified (Io) (per Diode): 150 mA (DC)
Voltage - Forward (Vf) (Max) @ If: 1.25 V @ 150 mA
Reverse Recovery Time (trr): 4 ns
Current - Reverse Leakage @ Vr: 500 nA @ 80 V
Operating Temperature - Junction (Max): 150°C
Package / Case: SC-70, SOT-323
Mounting Type: Surface Mount
Grade: Automotive
Qualification: AEC-Q101

All substitute parts listed maintain identical specifications across these parameters, ensuring direct functional and mechanical compatibility in circuit applications.

Parameter Comparison

Parameter	BAV99W/MIF	BAV99W,115	BAV99W,135
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.
Series	BAV99	BAV99	BAV99
Product Status	Obsolete	Active	Active
Diode Configuration	1 Pair Series Connection	1 Pair Series Connection	1 Pair Series Connection
Technology	Standard	Standard	Standard
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V
Current - Average Rectified (Io) (per Diode)	150 mA (DC)	150 mA (DC)	150 mA (DC)
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA	1.25 V @ 150 mA	1.25 V @ 150 mA
Speed	Small Signal ≤ 200mA (Io), Any Speed	Small Signal ≤ 200mA (Io), Any Speed	Small Signal ≤ 200mA (Io), Any Speed
Reverse Recovery Time (trr)	4 ns	4 ns	4 ns
Current - Reverse Leakage @ Vr	500 nA @ 80 V	500 nA @ 80 V	500 nA @ 80 V
Operating Temperature - Junction (Max)	150°C	150°C	150°C
Grade	Automotive	Automotive	Automotive
Qualification	AEC-Q101	AEC-Q101	AEC-Q101
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	SC-70, SOT-323	SC-70, SOT-323	SC-70, SOT-323
Supplier Device Package	SOT-323	SOT-323	SOT-323
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The BAV99W/MIF is obsolete and no longer in active production. Both BAV99W,115 and BAV99W,135 are active production equivalents manufactured by the same supplier, Nexperia USA Inc., with identical electrical and mechanical specifications.

Selection between BAV99W,115 and BAV99W,135 is based on packaging format availability:

BAV99W,115: Available in Cut Tape (CT) & Digi-Reel® packaging format with 830,183 pieces in stock
BAV99W,135: Available in Cut Tape (CT) & Digi-Reel® packaging format with 843,742 pieces in stock

Both parts maintain full compliance with automotive-grade AEC-Q101 qualification and ROHS3 regulatory requirements. Either substitute part provides direct functional replacement for the obsolete BAV99W/MIF in circuit applications requiring general-purpose diode array functionality at 100 V, 150 mA specifications in SC-70, SOT-323 surface mount package.

Frequently Asked Questions (FAQ)

Q: Can BAV99W,115 or BAV99W,135 be used as direct replacements for BAV99W/MIF?

A: Yes. Both BAV99W,115 and BAV99W,135 are direct functional and mechanical equivalents. All electrical parameters, package configuration, and automotive qualification specifications are identical to the BAV99W/MIF.

Q: What is the difference between BAV99W,115 and BAV99W,135?

A: Both parts are electrically and mechanically identical. The difference is in the packaging format designation and inventory availability. Both are supplied in Cut Tape (CT) & Digi-Reel® format.

Q: Are these parts suitable for automotive applications?

A: Yes. All three parts—BAV99W/MIF, BAV99W,115, and BAV99W,135—carry automotive-grade classification and AEC-Q101 qualification, meeting automotive industry standards.

Q: What is the package type for these diode arrays?

A: All parts use SC-70, SOT-323 surface mount package configuration, suitable for automated assembly on printed circuit boards.

Q: Are these parts RoHS compliant?

A: Yes. All parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: What is the moisture sensitivity level for these parts?

A: All parts have Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.

Q: Can I mix BAV99W,115 and BAV99W,135 in the same design?

A: Yes. Both parts are parametrically equivalent and can be used interchangeably in circuit designs without modification.

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