BAS70-06-7 Equivalent & Substitute Parts

Part Overview

The BAS70-06-7 is a Schottky diode array featuring one pair of common anode configuration rated for 70 V DC reverse voltage and 70 mA average rectified current per diode. Manufactured by Diodes Incorporated, this component is packaged in SOT-23-3 (TO-236-3, SC-59) surface mount format with a reverse recovery time of 5 ns and forward voltage of 1 V at 15 mA.

The BAS70-06-7 is currently discontinued at DiGi Electronics. Equivalent and substitute parts are available from multiple manufacturers with identical or enhanced electrical characteristics and improved product status, ensuring continued design support and supply chain availability.

Substiute Parts

BAS70-06-7

Diodes IncorporatedIn Stock: 764BAS70-06-7 Datasheet

Current PartRFQ

BAS70-06-7-F

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

Parametric EquivalentRFQ

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

UpgradeRFQ

BAS70-06FILM

STMicroelectronicsIn Stock: 23147BAS70-06FILM Datasheet

MFR RecommendedRFQ

BAS70-06W,115

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

MFR RecommendedRFQ

BAS70-06 RFG

Taiwan Semiconductor CorporationIn Stock: 6887BAS70-06 RFG Datasheet

Parametric EquivalentRFQ

BAS70-06-TP

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAS70-06-7 is determined by strict equivalence in the following critical parameters:

Mandatory Equivalence Parameters:

• Diode Configuration: 1 Pair Common Anode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 70 V
• Current - Average Rectified (Io) (per Diode): 70 mA (DC)
• Voltage - Forward (Vf) (Max) @ If: 1 V @ 15 mA
• Speed Classification: Small Signal ≤ 200mA (Io), Any Speed
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Package Compatibility: Substitute parts are grouped into two package categories:

1. SOT-23-3 (TO-236-3, SC-59) — Direct mechanical and electrical interchange
2. SOT-323 (SC-70) — Alternative package with identical electrical performance but different footprint

Performance Enhancement Parameters: Substitute parts may feature improved specifications in reverse recovery time (trr), reverse leakage current, maximum junction temperature, and RoHS compliance status without affecting functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation for Direct Replacement:

BAS70-06-7-F (Diodes Incorporated) is the direct equivalent with identical electrical specifications and packaging. This part maintains the original 5 ns reverse recovery time and 100 nA reverse leakage current while offering active product status and ROHS3 compliance.

Recommended Alternatives with Enhanced Performance:

BAS7006E6327HTSA1 and BAS7006E6433HTMA1 (Infineon Technologies) provide improved reverse recovery time (100 ps versus 5 ns) and extended maximum junction temperature (150°C versus 125°C). Both are ROHS3 compliant and actively supported.

BAS70-06,215 (Nexperia USA Inc.) and BAS70-06FILM (STMicroelectronics) offer extended junction temperature rating (150°C) and ROHS3 compliance with higher reverse leakage current specification (10 µA @ 70 V). These parts are suitable for applications where thermal margin is critical.

Alternative Package Option:

BAS70-06W,115 (Nexperia USA Inc.) provides identical electrical performance in SOT-323 (SC-70) package format. This smaller footprint alternative is appropriate for space-constrained designs with compatible PCB layouts.

Parametric Equivalents with Active Status:

BAS70-06 RFG (Taiwan Semiconductor Corporation) and BAS70-06-TP (Micro Commercial Co) maintain the original electrical specifications with active product status and ROHS3 compliance. BAS70-06-TP exhibits slightly higher reverse leakage current (200 nA @ 50 V) within acceptable tolerance.

All recommended substitutes maintain the mandatory electrical parameters: 70 V reverse voltage, 70 mA average rectified current, 1 V forward voltage at 15 mA, and SOT-23-3 surface mount packaging (except BAS70-06W,115).

Frequently Asked Questions (FAQ)

Q: Can BAS70-06-7-F be used as a direct replacement for BAS70-06-7?

A: Yes. BAS70-06-7-F is electrically and mechanically identical to BAS70-06-7, with the same SOT-23-3 package, 70 V reverse voltage rating, 70 mA current rating, and 5 ns reverse recovery time. The primary difference is active product status and ROHS3 compliance.

Q: What is the difference between the Infineon BAS7006E6327HTSA1 and BAS7006E6433HTMA1?

A: Both Infineon parts are electrically identical with 70 V reverse voltage, 70 mA current rating, and 100 ps reverse recovery time. The difference is packaging format: BAS7006E6327HTSA1 is supplied in Cut Tape (CT), while BAS7006E6433HTMA1 is supplied in Tape & Reel (TR).

Q: Is BAS70-06W,115 compatible with the original BAS70-06-7 PCB layout?

A: No. BAS70-06W,115 uses SOT-323 (SC-70) package, which has a different footprint than the SOT-23-3 (SC-59) package of BAS70-06-7. PCB layout modification is required for this alternative.

Q: What does ROHS3 compliance mean for this diode?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. The original BAS70-06-7 is RoHS non-compliant; all active substitutes are ROHS3 compliant.

Q: Can I use BAS70-06,215 or BAS70-06FILM in applications requiring the original 5 ns reverse recovery time?

A: BAS70-06,215 and BAS70-06FILM do not specify reverse recovery time in the provided data. These parts are suitable for applications where reverse recovery time is not a critical parameter. For applications requiring 5 ns trr specification, use BAS70-06-7-F, BAS70-06 RFG, or BAS70-06-TP.

Q: What is the significance of the higher reverse leakage current in BAS70-06,215 and BAS70-06FILM?

A: BAS70-06,215 and BAS70-06FILM specify 10 µA reverse leakage current at 70 V, compared to 100 nA at 50 V for the original BAS70-06-7. This higher leakage is within acceptable limits for most applications but should be evaluated for low-power or high-impedance circuit designs.

Q: Are all substitute parts available in the same packaging options?

A: Most substitutes are available in SOT-23-3 package with various tape formats (Cut Tape, Tape & Reel). BAS70-06W,115 is the only alternative offered in SOT-323 package. Verify packaging availability with your supplier for specific procurement requirements.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel (TR) packaging supplies components on continuous tape suitable for automated pick-and-place assembly of large production volumes. Cut Tape (CT) supplies components on tape cut into smaller segments for lower-volume applications or manual assembly.

Q: Can BAS70-06-TP be used despite its higher reverse leakage current specification?

A: Yes. BAS70-06-TP specifies 200 nA reverse leakage current at 50 V, which is twice the original specification but remains within acceptable limits for most Schottky diode applications. Evaluate leakage current impact for specific circuit designs, particularly in high-impedance or precision analog applications.