P4SMA8.0A TR13 Equivalent & Substitute Parts

Part Overview

The P4SMA8.0A TR13 is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Central Semiconductor Corp, designed for general-purpose transient voltage protection in surface-mount applications. This component features an 8V reverse standoff voltage with a 13.6V maximum clamping voltage and 29.4A peak pulse current capability in a DO-214AC (SMA) package.

The P4SMA8.0A TR13 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for applications utilizing this TVS diode specification.

Substiute Parts

P4SMA8.0A TR13

Central Semiconductor CorpIn Stock: 967P4SMA8.0A TR13 Datasheet

Current PartRFQ

SMAJ8.0A-13-F

Diodes IncorporatedIn Stock: 1400SMAJ8.0A-13-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P4SMA8.0A TR13 is determined by strict equivalence across the following critical parameters:

• Voltage - Reverse Standoff (Typ): 8V
• Voltage - Breakdown (Min): 8.89V
• Voltage - Clamping (Max) @ Ipp: 13.6V
• Current - Peak Pulse (10/1000µs): 29.4A
• Power - Peak Pulse: 400W
• Package / Case: DO-214AC, SMA
• Mounting Type: Surface Mount
• Operating Temperature Range: -55°C ~ 150°C (TJ)
• Type: Zener
• Unidirectional Channels: 1

The substitute part SMAJ8.0A-13-F (Diodes Incorporated) meets all specified electrical and mechanical parameters, making it a direct functional equivalent for the obsolete P4SMA8.0A TR13.

Parameter Comparison

Engineering Selection Recommendations

The SMAJ8.0A-13-F from Diodes Incorporated is the direct substitute for the obsolete P4SMA8.0A TR13. This part maintains identical electrical specifications and mechanical compatibility while offering the advantage of active product status, ensuring ongoing availability and manufacturing support.

The SMAJ8.0A-13-F is RoHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement. The part is available in Tape & Reel (TR) packaging, suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the SMAJ8.0A-13-F be used as a direct replacement for the P4SMA8.0A TR13?

A: Yes. The SMAJ8.0A-13-F meets all electrical and mechanical specifications of the P4SMA8.0A TR13, including voltage ratings, current handling, package type, and operating temperature range. No circuit modifications are required.

Q: What is the difference between the P4SMA8.0A TR13 and SMAJ8.0A-13-F?

A: Both parts are electrically and mechanically identical. The primary difference is manufacturer (Central Semiconductor vs. Diodes Incorporated) and product status (obsolete vs. active). The SMAJ8.0A-13-F offers superior supply chain availability and regulatory compliance.

Q: Are there packaging differences between these parts?

A: Both parts use the DO-214AC (SMA) surface-mount package. The SMAJ8.0A-13-F is supplied in Tape & Reel (TR) format, which is standard for high-volume automated assembly. The original part's packaging format was not specified.

Q: What compliance certifications apply to the substitute part?

A: The SMAJ8.0A-13-F is RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for electronic components.

Q: Can I use other SMAJ series parts as substitutes?

A: No. Substitution must be based on exact electrical parameter matching. Only parts with identical voltage ratings (8V standoff, 13.6V clamping), current ratings (29.4A peak pulse), and power dissipation (400W) are acceptable substitutes.