P0300EAMCAP Equivalent & Substitute Parts

Part Overview

The P0300EAMCAP is a 25V off-state, 150A peak pulse TVS thyristor manufactured by Littelfuse Inc. in the SIDACtor® series. This component is designed for transient voltage suppression applications requiring through-hole mounting in TO-226-2 and TO-92-2 packages. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement.

Substiute Parts

P0300EAMCAP

Littelfuse Inc.In Stock: 753P0300EAMCAP Datasheet

Current PartRFQ

P0300EAMCLAP

Littelfuse Inc.In Stock: 1024P0300EAMCLAP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P0300EAMCAP is determined by electrical and mechanical parameter equivalence within the SIDACtor® TVS thyristor family. The critical parameters governing substitutability are:

• Voltage ratings (off-state, breakover, and on-state)
• Peak pulse current ratings (both 8/20µs and 10/1000µs waveforms)
• Hold current specification
• Package and mounting configuration
• Capacitance characteristics

The P0300EAMCLAP meets all these criteria as a direct electrical and mechanical equivalent, with identical voltage and current specifications, capacitance, and package form factor.

Parameter Comparison

Engineering Selection Recommendations

The P0300EAMCLAP is the direct substitute for the obsolete P0300EAMCAP. Both components share identical electrical specifications and mechanical form factors, ensuring pin-for-pin and functional compatibility in circuit applications.

The P0300EAMCLAP offers the additional advantage of active product status, ensuring continued availability and supply chain reliability. The component is ROHS3 compliant and REACH unaffected, meeting modern environmental and regulatory requirements. The Tape & Box packaging format provides standard handling and storage compatibility with automated assembly processes.

For applications requiring the 25V off-state, 150A peak pulse TVS thyristor in TO-226-2 or TO-92-2 through-hole packages, the P0300EAMCLAP is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can P0300EAMCLAP be used as a direct replacement for P0300EAMCAP?

A: Yes. Both components are electrically and mechanically identical, with matching voltage ratings (25V off-state, 40V breakover, 4V on-state), peak pulse currents (150A at 8/20µs, 45A at 10/1000µs), hold current (50mA), and package configuration (TO-226-2, TO-92-2 through-hole).

Q: What is the primary difference between these two part numbers?

A: The P0300EAMCAP is obsolete, while the P0300EAMCLAP is active. The P0300EAMCLAP is ROHS3 compliant and supplied in Tape & Box packaging, whereas the P0300EAMCAP was supplied in bulk packaging and is non-compliant with current environmental standards.

Q: Are there any circuit design considerations when substituting these parts?

A: No design changes are required. The electrical and mechanical specifications are identical, allowing direct substitution without circuit modification or re-qualification.

Q: What packaging formats are available for the substitute part?

A: The P0300EAMCLAP is supplied in Tape & Box (TB) format, suitable for both manual and automated assembly processes.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. The P0300EAMCLAP is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.