CCLM2000 TR

Overview

The CCLM2000 TR is a silicon current regulator diode manufactured by Central Semiconductor Corp. It features a hermetically sealed glass DO-35 package with two pins. The device provides a stable regulated current of 1.1 mA and maintains a limiting voltage of 1.7 V. It has a maximum power dissipation of 600 mW and operates within a temperature range of -65°C to +175°C.

Feature Summary

• Provides constant current regulation in series circuits
• Hermetically sealed glass DO-35 package for reliability
• Capable of operating at high temperatures up to 175°C

Applications

• Constant current sources for LED drivers
• Voltage reference stabilization
• Biasing circuits for transistors and integrated circuits

Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm the manufacturer is Central Semiconductor Corp, as other vendors may use similar part numbers for different specifications. Ensure the DO-35 package style matches the target PCB footprint requirements.

Selection Notes

Select this component when a fixed 1.1 mA current source is required across a wide voltage range. The 600 mW power rating allows for significant voltage drop across the device. Consider the DO-35 through-hole package constraints during layout design.

Part Context

This part belongs to the CCL series of current limiting diodes from Central Semiconductor. These devices are designed to replace resistors in applications requiring constant current, offering superior performance over temperature variations compared to simple resistor networks.

Replacement Considerations

Equivalent parts include the CCL1000 BKLEADFREE and CCL1000 TRLEADFREE from Central Semiconductor, which share identical electrical characteristics and package dimensions.