CMJDH100 TR

Overview

The CMJDH100 TR is a surface-mount current-limiting diode manufactured by Central Semiconductor Corp. It provides a regulated maximum current of 12 mA with a peak operating voltage rating of 50 V. The device features a maximum limiting voltage of 3.5 V and operates within a temperature range of -55°C to +150°C. Key impedance specifications include a minimum dynamic impedance of 170 kOhms and a minimum knee impedance of 6 kOhms. It is supplied in a reel package configuration.

Feature Summary

• Provides stable current regulation for single-channel applications
• Designed for surface-mount technology integration
• Capable of withstanding high-temperature environments up to 150°C

Applications

• Gate drive circuits for silicon-based field-effect transistors
• Current limiting protection in electronic control modules
• Biasing networks requiring fixed current sources

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and compliance status. Confirm that the requested quantity aligns with the standard factory reel requirements. Cross-reference the component marking with the datasheet to validate authenticity before finalizing procurement orders.

Selection Notes

Select this component when a precise current limit near 12 mA is required within a 50 V system. Ensure the application environment remains within the specified -55°C to +150°C operational range. Verify that the package type matches the PCB footprint design constraints and thermal management requirements.

Part Context

This part belongs to the CPL03-CMJD series of current regulator diodes from Central Semiconductor. It serves as a specialized passive component for maintaining constant current flow in semiconductor circuits, distinct from general-purpose rectifiers or transient voltage suppressors found in the same product catalog.

Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the CMJD series. Verify electrical parameters such as regulating current and voltage ratings match the original design requirements before substituting.