P2300SCLRP Equivalent & Substitute Parts

Part Overview

The P2300SCLRP is a 190V off-state TVS thyristor manufactured by Littelfuse Inc., classified as a SIDACtor® series transient voltage suppressor. This surface-mount component in DO-214AA (SMB) packaging is designed for transient voltage suppression applications requiring 400A peak pulse current capability. The part maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this component category.

Substiute Parts

P2300SCLRP

Littelfuse Inc.In Stock: 44644P2300SCLRP Datasheet

Current PartRFQ

SMP100LC-200

STMicroelectronicsIn Stock: 17673SMP100LC-200 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P2300SCLRP is determined by the following critical parameters:

• Voltage - Off State: 190V nominal specification
• Voltage - Breakover: 260V nominal specification
• Current - Peak Pulse (8/20µs): 400A minimum requirement
• Current - Peak Pulse (10/1000µs): 100A minimum requirement
• Current - Hold (Ih): 150mA nominal specification
• Package / Case: DO-214AA, SMB form factor
• Mounting Type: Surface Mount configuration
• Number of Elements: Single element requirement
• Compliance: RoHS3 Compliant, REACH Unaffected

The SMP100LC-200 from STMicroelectronics meets these substitution criteria through equivalent electrical performance within the specified parameter ranges and identical mechanical packaging.

Parameter Comparison

Engineering Selection Recommendations

Both the P2300SCLRP and SMP100LC-200 maintain active product status with full RoHS3 compliance and REACH unaffected classification. The SMP100LC-200 operates at a 10V higher off-state voltage (200V versus 190V) and a 10V lower breakover voltage (250V versus 260V), with reduced capacitance (60pF versus 80pF). Peak pulse current ratings remain equivalent at 400A (8/20µs) and 100A (10/1000µs), with identical hold current specifications of 150mA. Both components utilize identical DO-214AA, SMB surface-mount packaging. Selection between these parts depends on circuit voltage margin requirements and capacitance tolerance specifications for the intended application.

Frequently Asked Questions (FAQ)

Q: Can the SMP100LC-200 directly replace the P2300SCLRP in all applications?

A: Direct substitution is valid when the circuit design accommodates the 10V difference in off-state voltage (200V versus 190V) and breakover voltage (250V versus 260V). Both parts deliver equivalent peak pulse current performance and hold current specifications.

Q: What is the significance of the capacitance difference between these parts?

A: The P2300SCLRP specifies 80pF capacitance while the SMP100LC-200 specifies 60pF. This 20pF difference may affect high-frequency circuit behavior. Verify capacitance requirements for your specific application before substitution.

Q: Are both parts suitable for the same PCB assembly process?

A: Yes. Both the P2300SCLRP and SMP100LC-200 use identical DO-214AA, SMB surface-mount packaging and mounting type, ensuring compatibility with standard SMT assembly equipment and processes.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: How do the voltage specifications compare between these parts?

A: The P2300SCLRP operates at 190V off-state with 260V breakover. The SMP100LC-200 operates at 200V off-state with 250V breakover. The SMP100LC-200 provides higher off-state voltage margin but lower breakover voltage threshold.