T6V0S5-7 Equivalent & Substitute Parts

Part Overview

The T6V0S5-7 is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Diodes Incorporated, designed for general-purpose overvoltage protection in surface-mount applications. This component features a 6V reverse standoff voltage with a 23V maximum clamping voltage and 15A peak pulse current capability in the SOD-523 package.

The T6V0S5-7 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this TVS diode specification.

Substiute Parts

T6V0S5-7

Diodes IncorporatedIn Stock: 26249T6V0S5-7 Datasheet

Current PartRFQ

CPDH5V0U

Comchip TechnologyIn Stock: 200450CPDH5V0U Datasheet

MFR RecommendedRFQ

PESD5Z6.0,115

Nexperia USA Inc.In Stock: 24193PESD5Z6.0,115 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the T6V0S5-7 are identified based on the following critical parameters that determine functional equivalence:

• Unidirectional TVS diode topology (single channel)
• SOD-523 surface-mount package compatibility
• Reverse standoff voltage range: 5V to 6V
• Breakdown voltage minimum: 6V to 6.8V
• Peak pulse current capability: 10A to 16A (8/20µs)
• Maximum clamping voltage: 12.5V to 23V
• General-purpose or Ethernet protection applications
• ROHS3 compliance and MSL 1 rating

The identified substitutes maintain electrical compatibility within the specified voltage and current parameters while preserving the same physical package footprint and surface-mount assembly requirements.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain active product status, ensuring long-term supply chain availability compared to the obsolete T6V0S5-7. All three components are ROHS3 compliant with MSL 1 ratings, supporting standard surface-mount assembly and storage requirements.

The CPDH5V0U from Comchip Technology offers the highest peak pulse current rating (16A) and maintains comparable clamping voltage performance (12.5V) with active inventory support. This part is suitable for applications requiring maximum current handling capability.

The PESD5Z6.0,115 from Nexperia USA Inc. provides automotive-grade qualification (AEC-Q100) with extended operating temperature range (-65°C ~ 150°C TA) and is specified for Ethernet protection applications. This part is appropriate for automotive and industrial environments requiring enhanced reliability certifications.

Selection between substitutes depends on application-specific requirements: current capacity, clamping voltage tolerance, environmental qualification, and supply chain preference.

Frequently Asked Questions (FAQ)

Q: Can the CPDH5V0U directly replace the T6V0S5-7 in existing designs?

A: The CPDH5V0U is electrically compatible within the SOD-523 package. However, the lower reverse standoff voltage (5V vs. 6V) and lower clamping voltage (12.5V vs. 23V) require circuit-level verification to confirm adequate protection margins for the specific application voltage levels.

Q: What is the primary difference between the two substitute options?

A: The CPDH5V0U prioritizes peak pulse current capacity (16A) with moderate clamping voltage (12.5V). The PESD5Z6.0,115 provides automotive-grade qualification and lower capacitance (78pF vs. 90pF), making it suitable for high-speed signal protection and automotive applications.

Q: Are all three parts physically interchangeable?

A: Yes. All three components use the SOD-523 surface-mount package with identical pin configuration and footprint, allowing direct PCB-level substitution without layout modifications.

Q: Which substitute offers the best supply chain availability?

A: Both CPDH5V0U and PESD5Z6.0,115 maintain active product status with substantial inventory levels (200,343 and 24,172 units respectively), compared to the obsolete T6V0S5-7. Either part supports ongoing production requirements.

Q: Do the substitute parts meet the same compliance standards?

A: All three components are ROHS3 compliant with MSL 1 ratings. The PESD5Z6.0,115 additionally carries AEC-Q100 automotive qualification, providing enhanced reliability certification for regulated environments.