SDA004-7-G Equivalent & Substitute Parts

Part Overview

The SDA004-7-G is a Transient Voltage Suppressor (TVS) diode manufactured by Diodes Incorporated, designed for transient voltage protection in surface mount applications. This component is classified as Obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure long-term component availability for new production and field replacements.

Substiute Parts

SDA004-7-G

Diodes IncorporatedIn Stock: 12188SDA004-7-G Datasheet

Current PartRFQ

SDA004-7

Diodes IncorporatedIn Stock: 39910SDA004-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SDA004-7 serves as the direct equivalent to the SDA004-7-G. Substitution is based on the following critical parameters that remain consistent between the obsolete and active parts:

• Manufacturer: Diodes Incorporated (same source)
• Voltage Rating: 80V reverse standoff specification
• Package Type: SOT-363 (6-TSSOP, SC-88)
• Functional Classification: Steering TVS Diode (Rail to Rail, Unidirectional, 2 Channels)
• Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity: MSL 1 (Unlimited)
• Mounting Type: Surface Mount

The SDA004-7 is the active production equivalent with identical electrical and mechanical specifications, differentiated only by product status and packaging format (Tape & Reel for the active part).

Parameter Comparison

Engineering Selection Recommendations

The SDA004-7 is the direct active equivalent for the obsolete SDA004-7-G. Both components are manufactured by Diodes Incorporated and maintain identical electrical specifications and mechanical compatibility. The transition from SDA004-7-G to SDA004-7 is supported by:

• Identical SOT-363 package footprint and pinout
• Matching voltage rating and functional classification
• Equivalent compliance certifications (ROHS3, REACH Unaffected)
• Same moisture sensitivity level (MSL 1)
• Continuous manufacturing support from the original manufacturer

For new designs and production requirements, the SDA004-7 should be specified. For field replacements of existing SDA004-7-G assemblies, the SDA004-7 provides direct functional and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can SDA004-7 be used as a direct replacement for SDA004-7-G in existing designs?

A: Yes. The SDA004-7 is the active equivalent with identical electrical specifications, package type (SOT-363), and functional characteristics. No design modifications are required.

Q: What is the primary difference between SDA004-7-G and SDA004-7?

A: The SDA004-7-G is classified as Obsolete, while SDA004-7 is Active. The SDA004-7 is supplied in Tape & Reel (TR) packaging format for production environments. Electrical and mechanical specifications remain identical.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 Compliance, REACH Unaffected status, and MSL 1 (Unlimited) moisture sensitivity level.

Q: What packaging options are available for the SDA004-7?

A: The SDA004-7 is supplied in Tape & Reel (TR) format. The package designation is 6-TSSOP, SC-88, SOT-363, which is compatible with standard surface mount assembly equipment.

Q: Is the SDA004-7 suitable for high-temperature applications?

A: The SDA004-7 operates across the temperature range of -65°C to 150°C (TJ), supporting both industrial and extended temperature applications.