BAS7006TA Equivalent & Substitute Parts

Part Overview

The BAS7006TA is a Schottky diode array manufactured by Diodes Incorporated, configured as 1 pair common anode with a maximum reverse voltage of 70 V and average rectified current of 15 mA per diode. The component is packaged in SOT-23-3 (TO-236-3, SC-59) surface mount configuration. The BAS7006TA is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing design requirements and production continuity. Substitute parts must maintain electrical compatibility within the specified parameter ranges while offering active product status and current manufacturing availability.

Substiute Parts

BAS7006TA

Diodes IncorporatedIn Stock: 42366BAS7006TA Datasheet

Current PartRFQ

BAT54ATA

Diodes IncorporatedIn Stock: 145406BAT54ATA Datasheet

DirectRFQ

BAS70-06-7-F

Diodes IncorporatedIn Stock: 71220BAS70-06-7-F Datasheet

MFR RecommendedRFQ

BAS7006E6327HTSA1

Infineon TechnologiesIn Stock: 6130BAS7006E6327HTSA1 Datasheet

DirectRFQ

BAS7006E6433HTMA1

Infineon TechnologiesIn Stock: 936BAS7006E6433HTMA1 Datasheet

DirectRFQ

BAS70-06,215

Nexperia USA Inc.In Stock: 180385BAS70-06,215 Datasheet

MFR RecommendedRFQ

BAS70-06-TP

Micro Commercial CoIn Stock: 6172BAS70-06-TP Datasheet

MFR RecommendedRFQ

BAS70-06FILM

STMicroelectronicsIn Stock: 23147BAS70-06FILM Datasheet

MFR RecommendedRFQ

BAS70-06W,115

Nexperia USA Inc.In Stock: 23637BAS70-06W,115 Datasheet

MFR RecommendedRFQ

BAS70A_R1_00001

Panjit International Inc.In Stock: 25320BAS70A_R1_00001 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BAS7006TA are selected based on strict electrical and mechanical parameter compatibility. The primary substitution criteria are:

Critical Parameters for Substitution:

• Diode configuration: 1 Pair Common Anode (mandatory match)
• Technology: Schottky (mandatory match)
• Voltage - DC Reverse (Vr) (Max): 70 V minimum (equal or greater)
• Current - Average Rectified (Io) (per Diode): 15 mA minimum (equal or greater)
• Mounting Type: Surface Mount (mandatory match)
• Package / Case: TO-236-3, SC-59, SOT-23-3 or compatible variants (mandatory match)

Substitute parts are grouped into two categories:

Category 1: Direct Electrical Equivalents (70 V, 70 mA or higher) Parts that maintain the 70 V reverse voltage specification with increased current ratings (70 mA or 200 mA), providing direct functional replacement with enhanced performance margin. These parts are manufactured by Diodes Incorporated, Infineon Technologies, Nexperia USA Inc., Micro Commercial Co, and STMicroelectronics.

Category 2: Reduced Voltage Substitute (30 V, 200 mA) The BAT54ATA operates at 30 V reverse voltage with 200 mA current rating. This part is suitable only for applications where the 70 V reverse voltage specification is not required and the circuit operates within 30 V maximum reverse bias conditions.

All substitute parts listed are RoHS3 compliant and carry active product status, ensuring manufacturing availability and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (70 V, 70 mA Category):

The following parts provide direct electrical equivalence with the BAS7006TA while offering active product status and RoHS3 compliance:

• BAS70-06-7-F (Diodes Incorporated): Maintains original manufacturer continuity with 70 V / 70 mA rating, active status, and standard SOT-23-3 packaging. Reverse recovery time of 5 ns and reverse leakage of 100 nA @ 50 V provide stable performance characteristics.

• BAS7006E6327HTSA1 (Infineon Technologies): 70 V / 70 mA configuration with faster reverse recovery time of 100 ps and maximum junction temperature of 150°C. Available in Cut Tape packaging.

• BAS7006E6433HTMA1 (Infineon Technologies): Identical electrical specifications to BAS7006E6327HTSA1 with Tape & Reel packaging option. Lower inventory availability (866 Pcs) compared to other alternatives.

• BAS70-06,215 (Nexperia USA Inc.): 70 V / 70 mA rating with TO-236AB package variant. Highest inventory availability (180,300 Pcs) among 70 V substitutes. Reverse leakage of 10 µA @ 70 V.

• BAS70-06-TP (Micro Commercial Co): 70 V / 70 mA specification with 5 ns reverse recovery time and 200 nA reverse leakage @ 50 V, matching the original BAS7006TA leakage characteristics. Operating temperature range of -55°C to 125°C.

• BAS70-06FILM (STMicroelectronics): 70 V / 70 mA configuration with 10 µA reverse leakage @ 70 V and 150°C maximum junction temperature. Standard SOT-23-3 packaging with 23,100 Pcs inventory.

Alternative Substitute (70 V, 200 mA Category):

• BAS70A_R1_00001 (Panjit International Inc.): Maintains 70 V reverse voltage with increased current rating of 200 mA, providing enhanced current capacity. Operating temperature range of -55°C to 150°C. Suitable for applications requiring higher current handling within the same voltage specification.

Reduced Voltage Alternative (30 V, 200 mA Category):

• BAT54ATA (Diodes Incorporated): Operates at 30 V reverse voltage with 200 mA current rating. Selection of this part is restricted to applications where reverse voltage does not exceed 30 V. Not suitable for circuits requiring 70 V reverse voltage protection.

Package Variant:

• BAS70-06W,115 (Nexperia USA Inc.): Provides 70 V / 70 mA electrical specifications in SC-70 / SOT-323 package format. This part is a package variant and requires PCB layout modification. Selection is appropriate only when SOT-323 footprint is available or preferred.

All recommended primary substitutes are RoHS3 compliant and carry active product status, ensuring regulatory compliance and manufacturing continuity.

Frequently Asked Questions (FAQ)

Q: Can the BAS7006TA be directly replaced with any of the 70 V / 70 mA substitutes?

A: Yes. All parts listed in the 70 V / 70 mA category (BAS70-06-7-F, BAS7006E6327HTSA1, BAS7006E6433HTMA1, BAS70-06,215, BAS70-06-TP, BAS70-06FILM, and BAS70A_R1_00001) maintain the same diode configuration, Schottky technology, 70 V reverse voltage specification, and SOT-23-3 surface mount packaging. These parts are electrically compatible with the BAS7006TA and require no circuit modifications.

Q: What is the difference between the 70 mA and 200 mA current ratings?

A: The BAS7006TA is rated for 15 mA average rectified current per diode. Substitute parts rated at 70 mA or 200 mA provide higher current capacity, allowing the component to handle greater current loads without exceeding thermal or electrical limits. A 70 mA or 200 mA rated part can safely operate at 15 mA or lower, providing additional design margin.

Q: Is the BAT54ATA a suitable replacement for the BAS7006TA?

A: The BAT54ATA is electrically compatible only in applications where the reverse voltage does not exceed 30 V. The BAS7006TA is rated for 70 V reverse voltage, while the BAT54ATA is rated for 30 V. If the circuit requires 70 V reverse voltage protection, the BAT54ATA is not suitable. If the application operates at 30 V or lower reverse bias, the BAT54ATA provides a valid alternative with higher current capacity (200 mA).

Q: Can the BAS70-06W,115 be used as a direct replacement?

A: The BAS70-06W,115 provides identical electrical specifications (70 V / 70 mA) but is packaged in SC-70 / SOT-323 format instead of SOT-23-3. Direct replacement requires PCB layout modification to accommodate the different package footprint. The part is electrically compatible but not mechanically interchangeable without design changes.

Q: What is the significance of RoHS3 compliance?

A: All active substitute parts listed are RoHS3 compliant, indicating conformance to Restriction of Hazardous Substances regulations. The original BAS7006TA is RoHS non-compliant. Selection of RoHS3 compliant substitutes ensures regulatory compliance for new designs and production runs subject to RoHS requirements.

Q: How do reverse recovery time and reverse leakage specifications affect part selection?

A: Reverse recovery time (trr) and reverse leakage current are secondary performance parameters that do not prevent substitution but may affect circuit performance in high-frequency or precision applications. The BAS7006TA specifies 200 nA reverse leakage @ 50 V. Substitute parts range from 100 nA to 10 µA reverse leakage. Parts with lower reverse leakage (100 nA) provide closer performance matching. Reverse recovery time varies from 5 ns to 100 ps among substitutes; faster recovery times (100 ps) improve high-frequency performance.

Q: Which substitute offers the best inventory availability?

A: The BAS70-06,215 (Nexperia USA Inc.) offers the highest inventory availability with 180,300 Pcs in stock, followed by BAS70A_R1_00001 (Panjit) with 25,255 Pcs and BAS70-06FILM (STMicroelectronics) with 23,100 Pcs. Inventory levels are subject to change and should be verified with suppliers for current availability.

Q: Are there any temperature rating differences between substitutes?

A: Yes. The BAS7006TA does not specify a maximum junction temperature. Substitute parts specify maximum junction temperatures ranging from 125°C to 150°C. Parts with 150°C ratings (BAS7006E6327HTSA1, BAS7006E6433HTMA1, BAS70-06,215, BAS70-06FILM, BAS70-06W,115, and BAS70A_R1_00001) provide higher thermal margin. The BAS70-06-7-F and BAS70-06-TP specify -55°C to 125°C operating range, providing defined temperature specifications for both extremes.