DZ23C27_R1_00001

Overview

The Panjit DZ23C27_R1_00001 is a dual surface mount Zener diode from the DZ23C2V4 series, housed in an SOT-23 plastic case. It features two Zeners in a common cathode configuration with a nominal voltage of 27 V and a tolerance of ±5%. The device supports a power dissipation rating of 300 mW and operates within a junction temperature range of -65°C to +150°C. Electrical characteristics include a maximum Zener impedance (ZZT) of 80 Ω at a test current of 5.0 mA, and a maximum reverse leakage current of 0.1 μA at 20.0 V.

Feature Summary

• Dual Zener structure integrated into a single common cathode package for space-efficient circuit design.
• Compliant with EU RoHS 2.0 standards and utilizes green molding compound per IEC 61249.
• Designed for automated insertion processes with solderable terminals.

Applications

• Voltage reference circuits requiring dual independent regulation channels.
• Clamping applications for transient voltage suppression in low-power electronics.
• Biasing networks in general-purpose surface mount assemblies.

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging orientation and reel size. The R1 code indicates Tape and Reel packing on a 7-inch plastic reel. Confirm compliance requirements such as RoHS 2.0 and IEC 61249 green compound specifications match project constraints before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener solution in a compact SOT-23 footprint is required. Ensure the 300 mW power dissipation limit accommodates the thermal environment. Verify that the 80 Ω maximum impedance meets the signal integrity requirements of the target application circuit.

Part Context

This part belongs to the DZ23C2V4 series, which covers nominal Zener voltages ranging from 2.4 V to 51 V. All members share identical mechanical dimensions and electrical ratings, differing only in breakdown voltage and marking codes. The series provides a standardized dual-diode option for manufacturers seeking to reduce board space compared to discrete single Zener implementations.

Replacement Considerations

Direct replacements must maintain the SOT-23-3 package, 300 mW rating, and common cathode configuration. Cross-reference datasheets for equivalent Zener impedance and leakage current limits to ensure functional parity in sensitive biasing or clamping roles.