P4SMA220CA TR13 Equivalent & Substitute Parts

Part Overview

The P4SMA220CA TR13 is a transient voltage suppressor (TVS) diode manufactured by Central Semiconductor Corp, designed for general-purpose voltage clamping applications. This component features a 220V reverse standoff voltage with a maximum clamping voltage of 356V and a peak pulse current rating of 1.1A. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement.

Substiute Parts

P4SMA220CA TR13

Central Semiconductor CorpIn Stock: 934P4SMA220CA TR13 Datasheet

Current PartRFQ

SMDJ220CA

Littelfuse Inc.In Stock: 9856SMDJ220CA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P4SMA220CA TR13 is determined by the following critical electrical and mechanical parameters:

Electrical Matching Criteria:

• Voltage - Reverse Standoff (Typ): 220V
• Voltage - Breakdown (Min): 242V
• Voltage - Clamping (Max) @ Ipp: 356V
• Type: Zener (bidirectional, single channel)
• Applications: General Purpose

Mechanical Compatibility:

• Mounting Type: Surface Mount
• Package compatibility within the SMA/SMC family

The SMDJ220CA from Littelfuse Inc. meets all critical electrical parameters while maintaining surface mount compatibility. This part is classified as active and maintains identical voltage specifications (220V standoff, 242V breakdown, 356V clamping) required for direct functional substitution.

Parameter Comparison

Engineering Selection Recommendations

The SMDJ220CA is a functionally equivalent substitute for the obsolete P4SMA220CA TR13 based on identical voltage specifications across all critical parameters. The substitute part is manufactured by Littelfuse Inc., an active supplier with current product status, ensuring long-term availability and supply chain continuity.

The SMDJ220CA provides enhanced electrical performance with higher peak pulse current (8.4A versus 1.1A) and greater peak pulse power (3kW versus 400W), making it suitable for applications requiring the original part's voltage characteristics while offering improved transient handling capability. The substitute maintains surface mount compatibility and operates across an extended lower temperature range (-65°C versus -55°C minimum).

The SMDJ220CA is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Can the SMDJ220CA directly replace the P4SMA220CA TR13?

A: Yes. Both parts share identical voltage specifications: 220V reverse standoff, 242V breakdown minimum, and 356V maximum clamping voltage. The SMDJ220CA is electrically equivalent for general-purpose TVS applications requiring these voltage ratings.

Q: What is the difference in package between these parts?

A: The P4SMA220CA TR13 uses the DO-214AC (SMA) package, while the SMDJ220CA uses the DO-214AB (SMC) package. Both are surface mount packages with different physical dimensions. PCB layout and footprint modifications may be required for mechanical fit.

Q: Why does the SMDJ220CA have higher current and power ratings?

A: The SMDJ220CA is a larger package variant (SMC versus SMA) that accommodates higher current dissipation. The higher ratings (8.4A peak pulse current and 3kW peak pulse power) represent the package's thermal capability, not a requirement for substitution. Applications requiring only 1.1A and 400W operation remain fully supported.

Q: Is the SMDJ220CA suitable for new designs?

A: Yes. The SMDJ220CA is an active product with current manufacturing status, making it appropriate for new designs requiring 220V TVS protection. The part meets ROHS3 compliance and REACH requirements.

Q: What is the temperature operating range difference?

A: The SMDJ220CA operates from -65°C to 150°C, compared to the P4SMA220CA TR13 range of -55°C to 150°C. The substitute provides an extended lower temperature capability, which is beneficial for applications in cold environments.