P2202ACRP Equivalent & Substitute Parts

Part Overview

The P2202ACRP is a TVS thyristor from Littelfuse Inc.'s SIDACtor® series, designed for transient voltage suppression applications. This component features 90V and 180V off-state voltage ratings with 400A peak pulse current capability in a 3-SIP TO-220 Modified package. The P2202ACRP is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

P2202ACRP

Littelfuse Inc.In Stock: 867P2202ACRP Datasheet

Current PartRFQ

P2202ACLRP

Littelfuse Inc.In Stock: 751P2202ACLRP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P2202ACRP is determined by electrical and mechanical parameter equivalence across the following criteria:

• Voltage ratings (breakover and off-state) must match exactly: 130V/260V breakover and 90V/180V off-state
• Peak pulse current capability must be maintained at 400A (8/20µs) and 100A (10/1000µs)
• On-state voltage must remain at 4V
• Hold current specification must be 150 mA
• Package configuration must be 3-SIP with through-hole mounting
• Capacitance values must be 65pF and 115pF

The P2202ACLRP meets all these electrical and mechanical requirements, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The P2202ACLRP is the direct substitute for the obsolete P2202ACRP. Both components share identical electrical specifications and mechanical packaging. The primary distinction is product status and regulatory compliance: the P2202ACRP is obsolete, while the P2202ACLRP maintains active status with ROHS3 compliance. The P2202ACLRP is supplied in Tape & Reel packaging, whereas the P2202ACRP was supplied in standard packaging. For applications requiring RoHS3 compliance, the P2202ACLRP is the appropriate selection. Both components are functionally interchangeable at the circuit level.

Frequently Asked Questions (FAQ)

Q: Can the P2202ACLRP directly replace the P2202ACRP in existing designs?

A: Yes. The P2202ACLRP is electrically and mechanically equivalent to the P2202ACRP. All voltage ratings, current specifications, and package dimensions are identical. The primary difference is product status and RoHS compliance.

Q: What is the difference between the P2202ACRP and P2202ACLRP packaging?

A: The P2202ACRP was supplied in standard packaging, while the P2202ACLRP is supplied in Tape & Reel (TR) format. Both use the same 3-SIP TO-220 Modified package for board-level mounting.

Q: Is the P2202ACLRP RoHS compliant?

A: Yes. The P2202ACLRP is ROHS3 compliant. The P2202ACRP is RoHS non-compliant. For applications with RoHS requirements, the P2202ACLRP is the required selection.

Q: Are there any electrical performance differences between these parts?

A: No. Both components have identical electrical specifications: 130V/260V breakover voltage, 90V/180V off-state voltage, 4V on-state voltage, 400A peak pulse current (8/20µs), 100A peak pulse current (10/1000µs), and 150mA hold current.

Q: What is the current availability status of these parts?

A: The P2202ACRP is obsolete with 857 pieces in stock. The P2202ACLRP is active with 711 pieces in stock.