P4SMA9.0A TR13 Equivalent & Substitute Parts

Part Overview

The P4SMA9.0A TR13 is a unidirectional transient voltage suppressor (TVS) diode manufactured by Central Semiconductor Corp, designed for general-purpose overvoltage protection in surface-mount applications. This component features a 9V reverse standoff voltage, 15.4V maximum clamping voltage, and 26A peak pulse current capability in a compact SMA (DO-214AC) package.

The P4SMA9.0A TR13 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

P4SMA9.0A TR13

Central Semiconductor CorpIn Stock: 885P4SMA9.0A TR13 Datasheet

Current PartRFQ

SMAJ9.0A-13-F

Diodes IncorporatedIn Stock: 30393SMAJ9.0A-13-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P4SMA9.0A TR13 is determined by strict equivalence across the following electrical and mechanical parameters:

• Voltage - Reverse Standoff: 9V
• Voltage - Breakdown (Min): 10V
• Voltage - Clamping (Max) @ Ipp: 15.4V
• Current - Peak Pulse (10/1000µs): 26A
• Power - Peak Pulse: 400W
• Operating Temperature Range: -55°C ~ 150°C (TJ)
• Package / Case: DO-214AC, SMA
• Mounting Type: Surface Mount
• Type: Zener
• Unidirectional Channels: 1

The substitute part SMAJ9.0A-13-F manufactured by Diodes Incorporated meets all specified electrical and mechanical parameters, confirming direct functional equivalence for the P4SMA9.0A TR13.

Parameter Comparison

Engineering Selection Recommendations

The SMAJ9.0A-13-F is the direct functional equivalent for the P4SMA9.0A TR13. Selection of this substitute is supported by:

• Complete electrical parameter equivalence across all specified voltage, current, and power ratings
• Identical thermal operating range (-55°C ~ 150°C)
• Identical package and mounting specifications (DO-214AC, SMA, surface mount)
• Active product status ensuring ongoing availability and supply chain support
• RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements
• Higher inventory availability (30,300 pcs vs. 858 pcs) supporting production continuity

The SMAJ9.0A-13-F is suitable for direct replacement in all applications where the P4SMA9.0A TR13 was originally specified.

Frequently Asked Questions (FAQ)

Q: Can the SMAJ9.0A-13-F be used as a direct replacement for the P4SMA9.0A TR13?

A: Yes. The SMAJ9.0A-13-F meets all electrical and mechanical specifications of the P4SMA9.0A TR13, including voltage ratings, current capacity, power dissipation, operating temperature range, and package configuration. No circuit modifications are required.

Q: What is the difference between the P4SMA9.0A TR13 and SMAJ9.0A-13-F?

A: The primary differences are manufacturer (Central Semiconductor vs. Diodes Incorporated), product status (obsolete vs. active), and packaging format (tube vs. tape & reel). All functional electrical and mechanical parameters are identical.

Q: Are there any compatibility concerns with the SMA package?

A: No. Both parts use the identical DO-214AC (SMA) package and surface-mount configuration. PCB footprints, soldering processes, and mechanical mounting are fully compatible.

Q: Why is the P4SMA9.0A TR13 listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured by Central Semiconductor. The SMAJ9.0A-13-F provides an active, equivalent alternative from Diodes Incorporated.

Q: Does the SMAJ9.0A-13-F meet current regulatory requirements?

A: Yes. The SMAJ9.0A-13-F is RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.