DZ23C3V6-7

Overview

The DZ23C3V6-7 is a dual Zener diode array manufactured by Diodes Incorporated, housed in an SOT-23 surface-mount package. It features a common cathode configuration with two silicon junctions within a single molded plastic case. The nominal Zener voltage is 3.6 V, operating within a range of 3.4 V to 3.8 V at a test current of 5.0 mA. The device supports a maximum power dissipation of 300 mW and maintains a maximum Zener impedance of 95 Ω at the test current. It is designed for automated insertion and operates across a temperature range from -65°C to +150°C.

Feature Summary

• Dual Zener diodes integrated into a single common cathode configuration
• Compact SOT-23 surface-mount package suitable for automated assembly
• Lead-free construction fully compliant with RoHS directives
• Halogen and antimony-free green device formulation

Applications

• Voltage reference circuits requiring dual stable potentials
• Transient voltage suppression in low-voltage signal lines
• Clamping applications for protecting sensitive input stages

Procurement Notes

Verify the specific ordering suffix when sourcing components. The standard commercial version utilizes the -7-F suffix, while automotive-grade variants require the Q-7-F suffix. Confirm that the supplier provides documentation verifying compliance with RoHS 3 and REACH standards before finalizing procurement orders.

Selection Notes

Select this component when a dual-channel voltage regulation solution is required in a minimal footprint. Ensure the application current does not exceed limits that would cause self-heating beyond the specified thermal resistance. Verify that the 3.6 V breakdown voltage aligns with the target circuit requirements and that the SOT-23 package dimensions fit the available PCB space.

Part Context

This part belongs to the DZ23C series, which covers a wide range of Zener voltages from 2.7 V to 51 V. All devices in this family share identical mechanical dimensions and pin configurations, allowing for design flexibility without altering the physical layout. The series is optimized for high-reliability consumer and industrial electronics.

Replacement Considerations

Direct replacements must match the SOT-23-3 package, 300 mW power rating, and 3.6 V nominal voltage. Check for equivalent common cathode configurations. Automotive applications may require parts qualified to AEC-Q101 standards.