CMXSTB300 TR PBFREE

Diode Arrays Overview

The Central Semiconductor Corp CMXSTB300 TR PBFREE is a surface mount silicon forward reference diode (stabistor) housed in an SOT-26 case. It contains three internal diodes configured for controlled forward voltage characteristics, serving as a surface mount alternative to the 1N4157 leaded device. The component operates within a junction temperature range of -65°C to +150°C and supports a maximum power dissipation of 350 mW at 25°C ambient temperature.

Diode Arrays Feature Summary

• Multi-chip silicon construction integrated into a compact surface mount package
• Designed for applications requiring stable forward voltage characteristics
• Functions as a direct surface mount replacement for legacy leaded devices

Diode Arrays Applications

• Voltage regulation circuits
• Voltage sensing applications
• Signal comparing functions

Diode Arrays Procurement Notes

Verify current availability status as this specific part number has been transitioned to End of Life (EOL) status by the manufacturer. Confirm if existing stock or last-time buy options are accessible through authorized distributors. Ensure that any substitute components meet the required electrical specifications and physical footprint constraints before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this component when a surface mount solution is required for precise forward voltage referencing. The SOT-26 package provides a compact form factor suitable for space-constrained designs. Consider the specific forward voltage ranges at various test currents to ensure compatibility with the target circuit requirements.

Diode Arrays Part Context

This device belongs to the CMXSTB series of surface mount silicon forward reference diodes manufactured by Central Semiconductor Corp. The series includes variants such as the CMXSTB200 and CMXSTB400, which offer different forward voltage profiles while sharing the same SOT-26 packaging and general operational characteristics.

Diode Arrays Replacement Considerations

No official replacement part numbers are listed in the manufacturer's documentation. The component is classified as End of Life (EOL). Contact [email protected] for assistance in locating alternate sources or suitable substitutes.