CCLM0300 TR Equivalent & Substitute Parts

Part Overview

The CCLM0300 TR is a current regulator integrated circuit manufactured by Central Semiconductor Corp, classified as a Power Management (PMIC) component. This device functions as a current regulator with a nominal output current of 420µA and is housed in a SOD-80 (DO-213AC, MINI-MELF) surface mount package. The CCLM0300 TR is designated as obsolete, necessitating identification of functionally equivalent substitute components for ongoing design support and procurement requirements.

Substiute Parts

CCLM0300 TR

Central Semiconductor CorpIn Stock: 724CCLM0300 TR Datasheet

Current PartRFQ

CMJ0300 TR PBFREE

Central Semiconductor CorpIn Stock: 6090CMJ0300 TR PBFREE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CCLM0300 TR is determined by equivalence across the following critical parameters:

Voltage Rating: Maximum input voltage of 100V (Anode-Cathode)

Current Specification: Regulated output current of 420µA

Mounting Configuration: Surface mount technology with compatible package footprint

Functional Classification: Current regulator or current limiting diode functionality

The CMJ0300 TR PBFREE satisfies these substitution criteria through matching voltage and current specifications. This substitute component maintains the 100V maximum voltage rating and 420µA current regulation characteristic. While the package form factor differs (SOD-123F versus SOD-80), both are surface mount configurations suitable for equivalent circuit implementation.

Parameter Comparison

Engineering Selection Recommendations

The CMJ0300 TR PBFREE is the manufacturer-recommended substitute for the obsolete CCLM0300 TR. Both components are manufactured by Central Semiconductor Corp and provide equivalent current regulation at 420µA with 100V maximum voltage rating.

Product Status Consideration: The CCLM0300 TR is obsolete with no ongoing manufacturing. The CMJ0300 TR PBFREE maintains active product status with confirmed inventory availability (5992 pieces in stock), ensuring long-term procurement viability.

Compliance and Certification: The CMJ0300 TR PBFREE carries RoHS3 compliance certification and REACH unaffected status, meeting contemporary regulatory requirements. The component is classified under ECCN EAR99 and HTSUS 8541.10.0070.

Moisture Sensitivity: The substitute component is rated MSL 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling.

Temperature Operating Range: The substitute operates across -65°C to 150°C, which is narrower than the main part's -65°C to 200°C range. Design applications requiring operation above 150°C require thermal analysis verification against actual circuit requirements.

Package Transition: The shift from SOD-80 to SOD-123F packaging requires PCB layout modification. Both are surface mount configurations with different footprint geometries and lead spacing.

Frequently Asked Questions (FAQ)

Q: Can the CMJ0300 TR PBFREE directly replace the CCLM0300 TR in existing designs?

A: The CMJ0300 TR PBFREE provides electrical equivalence in current regulation (420µA) and voltage rating (100V). However, the package change from SOD-80 to SOD-123F requires PCB layout redesign. Thermal performance differences due to package geometry must be evaluated for the specific application.

Q: What is the primary reason for substitution?

A: The CCLM0300 TR is obsolete and no longer manufactured. The CMJ0300 TR PBFREE is the active equivalent component from the same manufacturer, ensuring functional continuity and procurement availability.

Q: Are there temperature operating range limitations with the substitute?

A: The CMJ0300 TR PBFREE operates from -65°C to 150°C (TJ), compared to the original part's -65°C to 200°C range. Applications requiring sustained operation above 150°C must confirm compatibility through thermal analysis of the specific circuit implementation.

Q: What packaging considerations apply to this substitution?

A: The main part uses SOD-80 (DO-213AC, MINI-MELF) packaging, while the substitute uses SOD-123F (SOD-123FL) packaging. Both are surface mount configurations but have different footprint dimensions and lead spacing. PCB redesign is required for physical compatibility.

Q: Does the substitute meet current regulatory standards?

A: Yes. The CMJ0300 TR PBFREE is RoHS3 compliant, REACH unaffected, and carries MSL 1 (Unlimited) moisture sensitivity rating, meeting current electronic component regulatory requirements.

Q: What is the power dissipation rating of the substitute?

A: The CMJ0300 TR PBFREE is rated for 500mW maximum power dissipation. The original CCLM0300 TR power rating is not specified in available documentation.