CMJDH180 TR PBFREE

Current Regulation - Diodes, Transistors Overview

The Central Semiconductor CMJDH180 TR PBFREE is a surface-mount current regulator diode designed for single-channel applications. It operates with a maximum peak working voltage of 50 V and a maximum power dissipation of 500 mW. The device maintains a regulated current of 18 mA, with a maximum limit voltage of 3.5 V. It functions within an extended temperature range from -55 °C to +150 °C junction temperature. Key electrical characteristics include a minimum dynamic impedance of 6 kOhms and a minimum knee impedance of 600 Ohms. The component is supplied in reel packaging.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation for sensitive circuit components
• Operates reliably across wide industrial temperature ranges
• Designed for compact surface-mount integration

Current Regulation - Diodes, Transistors Applications

• Field-effect transistor biasing circuits
• LED current stabilization
• Constant current sources for analog signal processing

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix TR PBFREE against manufacturer documentation to confirm tape-and-reel packaging and lead-free compliance. Ensure the ordering quantity aligns with standard factory pack sizes. Cross-reference the Mouser part number 610-CMJDH180TRPBFREE for accurate distributor identification and technical datasheet access before finalizing procurement plans.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed 18 mA regulation is required within a 50 V voltage window. Verify that the 500 mW power dissipation rating suits the thermal environment. Confirm that the SOD-123FL package dimensions fit the PCB layout constraints. Compare dynamic impedance specifications against noise sensitivity requirements of the target application circuit.

Current Regulation - Diodes, Transistors Part Context

This device belongs to the CPL03-CMJD series of current regulator diodes manufactured by Central Semiconductor Corp. These components are silicon-based solid-state devices intended to replace traditional Zener-diode-resistor combinations. The series offers high impedance stability and low temperature coefficient characteristics suitable for precision electronic designs.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes may include other 18 mA current regulator diodes in SOD-123 packages. Verify pinout compatibility and ensure equivalent voltage and current ratings. Check if alternative manufacturers offer RoHS-compliant versions with matching impedance profiles.