BAV99S/ZLF Equivalent & Substitute Parts

Part Overview

The BAV99S/ZLF is a general-purpose diode array manufactured by Nexperia USA Inc., configured as a 2-pair series connection rated for 100 V DC reverse voltage and 200 mA average rectified current per diode. The device is packaged in a 6-TSSOP (SC-88, SOT-363) surface mount package and is classified as obsolete. Due to its obsolete product status, identification of active equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production and field replacements.

Substiute Parts

BAV99S/ZLF

Nexperia USA Inc.In Stock: 1071BAV99S/ZLF Datasheet

Current PartRFQ

BAV99S,115

Nexperia USA Inc.In Stock: 693547BAV99S,115 Datasheet

Parametric EquivalentRFQ

BAV99S,135

Nexperia USA Inc.In Stock: 36225BAV99S,135 Datasheet

Parametric EquivalentRFQ

CMKD7000 TR PBFREE

Central Semiconductor CorpIn Stock: 33096CMKD7000 TR PBFREE Datasheet

SimilarRFQ

BAV99HDWQ-13

Diodes IncorporatedIn Stock: 111983BAV99HDWQ-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAV99S/ZLF is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 2 Pair Series Connection
• Voltage - DC Reverse (Vr) (Max): 100 V
• Current - Average Rectified (Io) (per Diode): 200 mA (DC)
• Voltage - Forward (Vf) (Max) @ If: 1.25 V @ 150 mA
• Reverse Recovery Time (trr): 4 ns
• Current - Reverse Leakage @ Vr: 500 nA
• Operating Temperature - Junction (Max): 150°C
• Package / Case: 6-TSSOP, SC-88, SOT-363
• Mounting Type: Surface Mount
• Technology: Standard
• Speed Classification: Small Signal ≤ 200 mA (Io), Any Speed
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts are classified into two categories:

Parametric Equivalents: Parts that match all critical electrical and mechanical parameters and are manufactured by the same or different suppliers. These parts are direct functional replacements.

Similar Parts: Parts that match the core diode configuration, voltage, current, and package specifications but may have minor variations in forward voltage characteristics or leakage current measurement conditions. These parts are functionally compatible within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

Parametric Equivalents (Direct Replacements):

BAV99S,115 and BAV99S,135 are parametric equivalents manufactured by Nexperia USA Inc. Both parts are active products with identical electrical specifications to the BAV99S/ZLF. Both are qualified to AEC-Q101 automotive standards and carry automotive-grade designation. These parts are suitable for direct substitution in all applications where the BAV99S/ZLF was originally specified. BAV99S,115 has significantly higher inventory availability (693,459 units) compared to BAV99S,135 (36,150 units).

BAV99HDWQ-13 manufactured by Diodes Incorporated is a parametric equivalent with identical core electrical specifications. This part is active, carries automotive-grade designation, and is qualified to AEC-Q101. The part is available in high inventory (111,887 units) and is suitable for direct substitution.

Similar Part (Functional Alternative):

CMKD7000 TR PBFREE manufactured by Central Semiconductor Corp is a similar part that matches the diode configuration, voltage rating, current rating, and package specification. The forward voltage characteristic is lower (1.1 V @ 100 mA versus 1.25 V @ 150 mA), and the reverse leakage current measurement condition differs (500 nA @ 100 V versus 500 nA @ 80 V). This part is active and available in adequate inventory (33,066 units). The CMKD7000 TR PBFREE is functionally compatible within the specified parameter ranges but exhibits different forward voltage behavior.

Compliance and Availability:

All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. All parts are classified under ECCN EAR99 and HTSUS 8541.10.0070. Selection among the parametric equivalents should be based on packaging format requirements (Cut Tape & Digi-Reel versus Tape & Reel) and inventory availability for the specific application timeline.

Frequently Asked Questions (FAQ)

Q: Can BAV99S,115 or BAV99S,135 be used as direct replacements for the obsolete BAV99S/ZLF?

A: Yes. Both BAV99S,115 and BAV99S,135 are parametric equivalents with identical electrical specifications, package configuration, and mounting type. Both are active products manufactured by the same supplier (Nexperia USA Inc.) and carry AEC-Q101 automotive qualification. These parts are suitable for direct substitution in all applications.

Q: What is the difference between BAV99S,115 and BAV99S,135?

A: Both parts are parametric equivalents with identical electrical and mechanical specifications. The primary difference is inventory availability: BAV99S,115 has 693,459 units in stock, while BAV99S,135 has 36,150 units in stock. Both are packaged in Cut Tape (CT) & Digi-Reel® format.

Q: Can the CMKD7000 TR PBFREE be used as a substitute for the BAV99S/ZLF?

A: The CMKD7000 TR PBFREE is functionally compatible as a similar part. It matches the diode configuration, voltage rating, current rating, and package specification. However, the forward voltage characteristic differs (1.1 V @ 100 mA versus 1.25 V @ 150 mA), and the reverse leakage current measurement condition is different (500 nA @ 100 V versus 500 nA @ 80 V). This part is suitable for applications where the lower forward voltage is acceptable or beneficial.

Q: What is the difference between the packaging formats offered by the substitute parts?

A: BAV99S,115 and BAV99S,135 are supplied in Cut Tape (CT) & Digi-Reel® format, which is suitable for automated pick-and-place assembly and manual component handling. CMKD7000 TR PBFREE and BAV99HDWQ-13 are supplied in Tape & Reel (TR) format, which is optimized for high-volume automated assembly operations. Selection depends on production volume and assembly equipment compatibility.

Q: Are all substitute parts automotive-qualified?

A: BAV99S,115, BAV99S,135, and BAV99HDWQ-13 are all qualified to AEC-Q101 automotive standards and carry automotive-grade designation. CMKD7000 TR PBFREE does not specify automotive qualification or grade designation. For automotive applications, the Nexperia and Diodes Incorporated parts are recommended.

Q: What is the operating temperature range for each substitute part?

A: BAV99S/ZLF, BAV99S,115, and BAV99S,135 specify a maximum junction temperature of 150°C without a minimum temperature specification. CMKD7000 TR PBFREE and BAV99HDWQ-13 specify an operating temperature range of -65°C to 150°C. For applications requiring extended low-temperature operation, CMKD7000 TR PBFREE or BAV99HDWQ-13 are appropriate selections.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts (BAV99S,115, BAV99S,135, CMKD7000 TR PBFREE, and BAV99HDWQ-13) are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. All parts are REACH unaffected and classified under ECCN EAR99.

Q: Which substitute part has the highest inventory availability?

A: BAV99S,115 has the highest inventory availability with 693,459 units in stock, followed by BAV99HDWQ-13 with 111,887 units, BAV99S,135 with 36,150 units, and CMKD7000 TR PBFREE with 33,066 units.