CMPZDA16V TR PBFREE

Overview

The CMPZDA16V TR PBFREE is a dual Zener diode array manufactured by Central Semiconductor Corp. It features a common anode configuration with two silicon elements housed in a SOT-23 (R-PDSO-G3) surface-mount package. The device provides a nominal reference voltage of 16V with a tolerance of 5% and a maximum power dissipation of 0.35W. Key electrical characteristics include a maximum dynamic impedance of 40 Ω and a knee impedance of 200 Ω. It operates within a temperature range of -65°C to 150°C.

Feature Summary

• Dual element structure integrated into a single compact surface-mount package for space-constrained designs.
• Common anode configuration simplifies circuit layout for dual voltage reference applications.
• Silicon construction ensures stable performance across a wide industrial temperature range.

Applications

• Voltage regulation circuits requiring dual reference points.
• Clamping and protection stages in signal processing paths.
• Biasing networks in analog electronic systems.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout orientation and tape-and-reel specifications. Ensure compliance with RoHS directives if required, as the provided data indicates non-compliance status. Confirm that the SOT-23 footprint matches the target PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener solution with a common anode topology is required in a small outline package. Evaluate the 16V breakdown voltage and 0.35W power rating against the circuit's thermal and voltage requirements. Consider the 40 Ω dynamic impedance for precision applications where voltage stability under varying current conditions is critical.

Part Context

This part belongs to the CMPZDA series of dual Zener diodes from Central Semiconductor. It is designed for general-purpose discrete semiconductor applications where multiple voltage references are needed in a minimal footprint. The SOT-23 packaging facilitates automated surface-mount assembly processes.

Replacement Considerations

Consult Central Semiconductor's official cross-reference guides for verified substitutes. Ensure any replacement maintains the common anode configuration, 16V nominal voltage, and SOT-23 package compatibility.