CMJD4500 TR13 PBFREE

Current Regulation - Diodes, Transistors Overview

The CMJD4500 TR13 PBFREE is a surface-mount current regulator diode manufactured by Central Semiconductor Corp. It belongs to the CPL03-CMJD series and provides stable current regulation in a compact SMD package. The device features a nominal regulated current of 4.5 mA with a maximum peak operating voltage of 100 V. It operates within a temperature range of -55°C to +150°C and is supplied in a reel format.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation for circuit protection
• Compact surface-mount design for space-constrained applications
• Wide operating temperature range suitable for harsh environments

Current Regulation - Diodes, Transistors Applications

• Current limiting in LED driver circuits
• Biasing elements for transistor amplifiers
• Protection against overcurrent conditions in sensitive electronics

Current Regulation - Diodes, Transistors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Change Notifications (PCNs) regarding material or process updates before integration into production designs.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required within a 100 V voltage window. Ensure the load impedance allows for proper voltage drop across the diode while maintaining operation within the specified thermal limits. Verify pinout compatibility with existing PCB footprints.

Current Regulation - Diodes, Transistors Part Context

This part is part of Central Semiconductor's CPL03-CMJD family of current-limiting diodes. These devices are designed to replace traditional resistor-based current limiting solutions, offering superior stability against voltage fluctuations and temperature variations in electronic circuits.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for equivalent parts from other manufacturers offering similar 4.5 mA regulation and 100 V max voltage ratings. Ensure package dimensions and electrical characteristics match the original design requirements before substitution.