P0900ECRP2 Equivalent & Substitute Parts

Part Overview

The P0900ECRP2 is a 75V off-state, 400A peak pulse (8/20µs) 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 (TO-92-2) package configuration. The P0900ECRP2 is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

P0900ECRP2

Littelfuse Inc.In Stock: 980P0900ECRP2 Datasheet

Current PartRFQ

P0900ECLRP2

Littelfuse Inc.In Stock: 840P0900ECLRP2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P0900ECRP2 is determined by matching the following critical electrical and mechanical parameters:

• Voltage - Off State: 75V
• Voltage - Breakover: 98V
• Voltage - On State: 4V
• Current - Peak Pulse (8/20µs): 400A
• Current - Peak Pulse (10/1000µs): 100A
• Current - Hold (Ih): 150mA
• Capacitance: 140pF
• Number of Elements: 1
• Package / Case: TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
• Mounting Type: Through Hole

The P0900ECLRP2 meets all specified electrical and mechanical parameters and is therefore a direct functional equivalent. The primary distinction between these parts is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The P0900ECLRP2 is the direct functional equivalent for the obsolete P0900ECRP2. All electrical parameters and mechanical specifications are identical. Selection between these parts should be based on the following factors:

Product Status: The P0900ECRP2 is obsolete. The P0900ECLRP2 is active and represents the current production equivalent from Littelfuse Inc.

Compliance: The P0900ECLRP2 is ROHS3 compliant, whereas the P0900ECRP2 is RoHS non-compliant. For applications subject to RoHS requirements, the P0900ECLRP2 is the appropriate selection.

Packaging Format: The P0900ECRP2 is supplied in bulk packaging. The P0900ECLRP2 is supplied in Tape & Reel (TR) format, which is standard for automated assembly processes.

Availability: The P0900ECLRP2 is in active production with current inventory availability. The P0900ECRP2 is obsolete and subject to limited availability.

Frequently Asked Questions (FAQ)

Q: Can the P0900ECLRP2 directly replace the P0900ECRP2 in existing designs?

A: Yes. The P0900ECLRP2 is electrically and mechanically identical to the P0900ECRP2. All voltage ratings, current specifications, capacitance, and package dimensions are equivalent. Direct substitution is possible without circuit modification.

Q: What is the difference between the P0900ECRP2 and P0900ECLRP2?

A: The primary differences are product status, packaging format, and RoHS compliance. The P0900ECRP2 is obsolete and supplied in bulk. The P0900ECLRP2 is active production and supplied in Tape & Reel format with ROHS3 compliance.

Q: Are there any compatibility concerns with the TO-226-2 package?

A: No. Both parts use the identical TO-226-2 (TO-92-2) through-hole package with formed leads. PCB footprints and mounting procedures are identical.

Q: Does the Tape & Reel packaging of the P0900ECLRP2 affect electrical performance?

A: No. Packaging format does not affect electrical characteristics. Tape & Reel is a supply format used for automated assembly and does not alter component performance.

Q: Is the P0900ECLRP2 suitable for new designs?

A: Yes. The P0900ECLRP2 is the current production equivalent and is recommended for new designs requiring 75V off-state, 400A peak pulse TVS thyristor functionality in TO-226-2 package configuration.