CDCLD040 TR13 Equivalent & Substitute Parts

Part Overview

The CDCLD040 TR13 is an active, surface-mount current limiting regulator manufactured by Central Semiconductor Corp. This Power Management (PMIC) component operates as a current limiting device in the DPAK package configuration, delivering 44mA output current with a maximum input voltage rating of 50V. The part is supplied in Tape & Reel packaging for automated assembly processes.

Substitute parts are identified when equivalent functional performance can be achieved within the same package type and electrical parameter constraints. The CDCLD040 TR13 has one parametric equivalent available that maintains compatibility with the same mounting and thermal specifications.

Substiute Parts

CDCLD040 TR13

Central Semiconductor CorpIn Stock: 1184CDCLD040 TR13 Datasheet

Current PartRFQ

CDCLD080 TR13

Central Semiconductor CorpIn Stock: 3500CDCLD080 TR13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CDCLD040 TR13 is determined by the following criteria:

Mandatory Matching Parameters:

• Manufacturer: Central Semiconductor Corp
• Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
• Mounting Type: Surface Mount
• Voltage - Input (Maximum): 50V
• Operating Temperature Range: -55°C to 150°C (TJ)
• Product Status: Active

Variable Parameter:

• Current - Output: The substitute part may have a different output current rating, provided all other electrical and mechanical specifications remain within the defined constraints.

The CDCLD080 TR13 qualifies as a parametric equivalent because it maintains identical input voltage, package configuration, thermal operating range, and mounting specifications while providing an increased output current rating of 88mA.

Parameter Comparison

Engineering Selection Recommendations

Both the CDCLD040 TR13 and CDCLD080 TR13 are active products manufactured by Central Semiconductor Corp with identical compliance certifications. Both parts maintain REACH Unaffected status and EAR99 export classification, ensuring regulatory consistency across applications.

The selection between these parts depends on the required output current specification for the application circuit. The CDCLD040 TR13 provides 44mA current limiting capability, while the CDCLD080 TR13 provides 88mA. Both parts operate within the same thermal envelope (-55°C to 150°C junction temperature) and utilize identical DPAK surface-mount packaging, ensuring mechanical and thermal compatibility on the same printed circuit board layout.

Frequently Asked Questions (FAQ)

Q: Can the CDCLD080 TR13 be used as a direct replacement for the CDCLD040 TR13?

A: The CDCLD080 TR13 shares identical package, voltage rating, and thermal specifications with the CDCLD040 TR13. However, the output current rating differs (88mA versus 44mA). Direct substitution is possible only if the application circuit can accommodate the higher current limiting threshold without causing circuit malfunction or exceeding downstream component ratings.

Q: Are there any package compatibility concerns between these parts?

A: No. Both the CDCLD040 TR13 and CDCLD080 TR13 use the TO-252-3 DPAK package (2 Leads + Tab, SC-63 designation). They are mechanically and thermally interchangeable on the same PCB footprint.

Q: What is the significance of the Tape & Reel (TR) packaging designation?

A: The TR designation indicates the parts are supplied in continuous tape and reel format, optimized for automated pick-and-place assembly. Both substitute parts maintain this packaging format, ensuring compatibility with standard surface-mount manufacturing processes.

Q: Do these parts have different moisture sensitivity requirements?

A: No. Both the CDCLD040 TR13 and CDCLD080 TR13 carry Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life and no special moisture control requirements during storage or handling.

Q: Are there regulatory or compliance differences between the two parts?

A: No. Both parts maintain identical REACH and ECCN classifications, ensuring equivalent regulatory compliance for export and use in restricted applications.