SMBJ6.0A-13 Equivalent & Substitute Parts

Part Overview

The SMBJ6.0A-13 is a unidirectional Zener transient voltage suppressor (TVS) diode manufactured by Diodes Incorporated in the DO-214AA (SMB) surface mount package. This component is designed for general-purpose transient voltage suppression applications with a 6V reverse standoff voltage and 10.3V maximum clamping voltage. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing design support and procurement.

Substiute Parts

SMBJ6.0A-13

Diodes IncorporatedIn Stock: 81219SMBJ6.0A-13 Datasheet

Current PartRFQ

SMBJ6.0A-13-F

Diodes IncorporatedIn Stock: 10117SMBJ6.0A-13-F Datasheet

DirectRFQ

SMBJ6.0A

EVVO SemiIn Stock: 198190SMBJ6.0A Datasheet

DirectRFQ

SMBJ6.0A

EVVO SemiIn Stock: 198190SMBJ6.0A Datasheet

DirectRFQ

SMBJ6.0A-E3/52

Vishay General Semiconductor - Diodes DivisionIn Stock: 36894SMBJ6.0A-E3/52 Datasheet

DirectRFQ

SMBJ6V0A

Taiwan Semiconductor CorporationIn Stock: 6265SMBJ6V0A Datasheet

DirectRFQ

PTVS5V0P1UP,115

Nexperia USA Inc.In Stock: 36224PTVS5V0P1UP,115 Datasheet

MFR RecommendedRFQ

SACB6.0

Littelfuse Inc.In Stock: 4468SACB6.0 Datasheet

MFR RecommendedRFQ

SMBJ6.0A-TR

STMicroelectronicsIn Stock: 5138SMBJ6.0A-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SMBJ6.0A-13 are classified based on strict electrical and mechanical compatibility. The primary substitution criteria are:

Critical Parameters for Substitution:

• Voltage - Reverse Standoff (Typ): 6V
• Voltage - Clamping (Max) @ Ipp: 10.3V
• Current - Peak Pulse (10/1000µs): 58.3A (±tolerance)
• Power - Peak Pulse: 600W
• Package / Case: DO-214AA, SMB
• Mounting Type: Surface Mount
• Unidirectional Channels: 1

Direct Equivalents maintain all critical electrical parameters and package specifications. These parts are interchangeable without circuit modification.

Manufacturer Recommended Alternatives are listed where electrical parameters differ slightly but remain within acceptable operating ranges for the application. These require engineering evaluation based on specific circuit requirements.

Parameter Comparison

Engineering Selection Recommendations

Tier 1 - Direct Equivalents (Recommended Primary Substitutes):

SMBJ6.0A-13-F (Diodes Incorporated), SMBJ6.0A (EVVO Semi), SMBJ6.0A-E3/52 (Vishay), and SMBJ6V0A (Taiwan Semiconductor Corporation) are direct electrical and mechanical equivalents. All maintain identical voltage and current specifications with DO-214AA (SMB) packaging. These parts are in active production status with ROHS3 compliance, providing long-term availability and regulatory alignment.

Tier 2 - Near-Equivalent Substitutes (Conditional Use):

SMBJ6.0A-TR (STMicroelectronics) provides identical electrical performance with a slightly higher peak pulse current rating (61A vs. 58.3A), maintaining full compatibility within the 600W power envelope and DO-214AA (SMB) package.

Tier 3 - Alternative Substitutes (Application-Dependent):

PTVS5V0P1UP,115 (Nexperia) and SACB6.0 (Littelfuse) present parameter deviations requiring circuit-level evaluation. PTVS5V0P1UP,115 operates at 5V reverse standoff with 9.2V clamping in SOD-128 packaging, unsuitable for direct replacement. SACB6.0 maintains 6V standoff but exhibits 11.2V clamping voltage and reduced peak pulse current (41A), limiting applicability to lower-stress transient suppression scenarios.

Frequently Asked Questions (FAQ)

Q: Can SMBJ6.0A-13-F be used as a direct replacement for SMBJ6.0A-13?

A: Yes. SMBJ6.0A-13-F is a direct equivalent with identical electrical specifications (6V standoff, 10.3V clamping, 58.3A peak pulse current) and DO-214AA (SMB) packaging. The primary difference is product status (active vs. discontinued) and RoHS compliance (ROHS3 vs. non-compliant).

Q: What is the difference between SMBJ6.0A from different manufacturers?

A: All SMBJ6.0A variants from EVVO Semi, Vishay, Taiwan Semiconductor Corporation, and STMicroelectronics maintain the same electrical specifications and DO-214AA (SMB) package. Differences exist only in manufacturing source, inventory availability, and compliance certifications. Selection should be based on supply chain requirements and lead time.

Q: Can PTVS5V0P1UP,115 replace SMBJ6.0A-13?

A: No. PTVS5V0P1UP,115 operates at 5V reverse standoff (vs. 6V) with 9.2V clamping voltage (vs. 10.3V) and uses SOD-128 packaging (vs. DO-214AA/SMB). These parameter differences and package incompatibility make direct substitution unsuitable.

Q: Is SACB6.0 compatible with SMBJ6.0A-13?

A: SACB6.0 shares the 6V reverse standoff voltage and DO-214AA (SMB) package but exhibits 11.2V clamping voltage (vs. 10.3V) and reduced peak pulse current (41A vs. 58.3A). Substitution is conditional on circuit tolerance for higher clamping voltage and lower current handling capacity.

Q: What packaging considerations apply to these substitutes?

A: Direct equivalents (SMBJ6.0A-13-F, SMBJ6.0A variants, SMBJ6.0A-E3/52, SMBJ6.0A-TR) all use DO-214AA (SMB) surface mount packaging with identical footprints and land patterns. PTVS5V0P1UP,115 uses SOD-128 packaging, requiring PCB redesign. SACB6.0 maintains DO-214AA (SMB) compatibility.

Q: Are there RoHS compliance implications for substitution?

A: The original SMBJ6.0A-13 is RoHS non-compliant. All recommended Tier 1 and Tier 2 substitutes are ROHS3 compliant, meeting current regulatory requirements for new designs and procurement.