SP0506BAAT Equivalent & Substitute Parts

Part Overview

The SP0506BAAT is a Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse Inc., designed for general-purpose overvoltage protection applications. This unidirectional 6-channel device operates with a 5.5V reverse standoff voltage and 8.5V maximum clamping voltage in an 8-MSOP surface mount package.

The SP0506BAAT carries an Obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for systems utilizing this component.

Substiute Parts

SP0506BAAT

Littelfuse Inc.In Stock: 1013SP0506BAAT Datasheet

Current PartRFQ

SP0506BAATG

Littelfuse Inc.In Stock: 16123SP0506BAATG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SP0506BAAT is determined by strict equivalence across the following critical parameters:

• Voltage - Reverse Standoff: 5.5V (Max)
• Voltage - Clamping (Max) @ Ipp: 8.5V
• Unidirectional Channels: 6
• Package / Case: 8-MSOP
• Mounting Type: Surface Mount
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Type: Zener
• Category: Transient Voltage Suppressors (TVS)

The SP0506BAATG qualifies as a direct substitute, maintaining identical electrical specifications and mechanical compatibility while differing only in packaging format (Tape & Reel) and product status (Active vs. Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The SP0506BAATG is the direct equivalent substitute for the SP0506BAAT. Both components share identical electrical and mechanical specifications, ensuring pin-for-pin and functional compatibility.

Selection between these parts should be based on the following factors:

Product Status: The SP0506BAATG carries Active status, providing assured long-term availability and manufacturer support. The SP0506BAAT is Obsolete, limiting future procurement options.

Regulatory Compliance: The SP0506BAATG is ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements. The SP0506BAAT is RoHS non-compliant, which may restrict use in applications subject to RoHS directives.

Packaging: The SP0506BAATG is supplied in Tape & Reel (TR) format, standard for automated assembly processes. The SP0506BAAT packaging format is not specified in the provided data.

For new designs or production continuity, the SP0506BAATG is the recommended selection due to its Active status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Are SP0506BAAT and SP0506BAATG electrically identical?

A: Yes. Both components have identical voltage ratings (5.5V reverse standoff, 8.5V clamping), channel configuration (6 unidirectional channels), operating temperature range (-40°C ~ 85°C), and are classified as Zener-type TVS diodes for general-purpose applications.

Q: Can SP0506BAATG be used as a direct replacement for SP0506BAAT in existing designs?

A: Yes. The SP0506BAATG maintains identical pin configuration, package dimensions (8-MSOP, 0.118" width, 3.00mm), and electrical performance. No circuit modifications are required.

Q: What is the primary difference between these parts?

A: The SP0506BAATG is an Active product with ROHS3 compliance and Tape & Reel packaging, while the SP0506BAAT is Obsolete and RoHS non-compliant. Electrical and mechanical specifications are equivalent.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance ensures the component meets environmental and regulatory standards required in many markets and applications. ROHS3 Compliant status (SP0506BAATG) provides assurance of regulatory adherence, while RoHS non-compliant status (SP0506BAAT) may restrict deployment in regulated environments.

Q: Is the 8-MSOP package suitable for automated assembly?

A: Yes. The 8-MSOP surface mount package is designed for automated pick-and-place assembly. The SP0506BAATG Tape & Reel packaging format is optimized for high-volume automated production processes.