CMPZDA20V TR PBFREE

Overview

The CMPZDA20V TR PBFREE is a dual zener diode array manufactured by Central Semiconductor Corp, housed in an SOT-23 surface-mount package. It features a common anode configuration with two silicon elements. The nominal zener voltage is 20 V with a tolerance of ±6%. The device supports a maximum power dissipation of 350 mW and operates within a junction temperature range of -65°C to +150°C.

Feature Summary

• Dual zener diode array with common anode configuration
• Surface-mount SOT-23 packaging for compact integration
• Silicon construction for reliable voltage regulation

Applications

• Industrial voltage regulation circuits
• Commercial electronic equipment protection
• Computer application power management

Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status and lead-free designation as per manufacturer specifications. Ensure the SOT-23 footprint matches the target PCB design requirements before finalizing procurement orders.

Selection Notes

Select this component for applications requiring dual zener regulation in a small form factor. The common anode topology simplifies circuit design for specific clamping or reference needs. Evaluate thermal constraints given the 350 mW power rating and ensure the operating environment stays within the specified temperature limits.

Part Context

This part belongs to the CMPZDA series of surface-mount dual zener diodes from Central Semiconductor. These devices are designed for use in industrial, commercial, entertainment, and computer applications where space-saving solutions are required. The series offers various voltage options in the SOT-23 package.

Replacement Considerations

Compatible substitutes include other dual zener arrays in SOT-23 packages with similar voltage ratings and power dissipation capabilities. Verify pinout compatibility and electrical characteristics such as zener impedance and leakage current before substitution.