DZ23C22-TP

Overview

The DZ23C22-TP is a Zener diode array manufactured by Micro Commercial Components (MCC). It features a dual common cathode configuration housed in an SOT-23 surface-mount package. The nominal Zener voltage is 22 V with a power dissipation rating of 300 mW and a tolerance of ±5%. Maximum reverse leakage current is specified at 100 nA when measured at 17 V. The device operates within a junction temperature range of -55°C to +150°C and has a maximum Zener impedance of 55 Ohms.

Feature Summary

• Dual common cathode configuration for space-efficient circuit design
• Automotive-grade reliability certified under AEC-Q101 standards
• Wide operating temperature range suitable for harsh environments

Applications

• Voltage reference circuits requiring dual channels
• Clamping applications in automotive electronics
• Protection stages in digital dashboards

Procurement Notes

Verify the specific suffix and marking code against the manufacturer's latest datasheet to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and packaging type requirements prior to ordering, as availability may vary by distributor channel.

Selection Notes

Select this component when a dual-channel Zener solution is required in an SOT-23 footprint. Ensure the application voltage does not exceed the 22 V nominal rating and that the thermal management supports the 300 mW power dissipation limit within the specified temperature range.

Part Context

This part belongs to the DZ23C series of Zener arrays from MCC. It shares the same basic product number structure as other variants in the family but is distinguished by its specific 22 V voltage rating and dual common cathode topology within the standard SOT-23 package.

Replacement Considerations

Cross-reference with AZ23C22-TP if a common anode configuration is acceptable. Verify pin compatibility and electrical parameters against alternative manufacturers' dual Zener arrays in the SOT-23 package before substitution.