DZ23C33_R1_00001

Overview

The DZ23C33_R1_00001 is a dual surface mount Zener diode from the DZ23C2V4 series manufactured by Panjit. It features a common cathode configuration within an SOT-23 molded plastic case. The nominal Zener voltage is 33 V with a tolerance range of 31.35 V to 34.65 V. Maximum power dissipation is rated at 300 mW, and thermal resistance from junction to ambient air is 420 °C/W. 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 25.0 V. The device operates within a temperature range of -65 °C to +150 °C.

Feature Summary

• Dual Zener diodes integrated in 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 assembly processes including automatic insertion.

Applications

• Voltage reference circuits requiring dual regulation channels.
• Clamping applications in signal processing paths.
• Protection circuits in consumer electronics and industrial equipment.

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packing type and reel size. The suffix indicates tape and reel packaging on a 13-inch reel. Confirm compliance requirements such as RoHS 2.0 and material standards before procurement. Ensure storage conditions align with moisture sensitivity levels defined in the datasheet.

Selection Notes

Select this component when a dual Zener solution in a compact SOT-23 footprint is required. Verify that the 300 mW power rating and 33 V nominal voltage meet the circuit's electrical demands. Consider the 80 Ω impedance value for noise-sensitive applications. Ensure the operating temperature range covers the intended environmental conditions.

Part Context

This part belongs to the DZ23C2V4 series, which offers Zener voltages ranging from 2.4 V to 51 V. The series provides dual configurations in common cathode or common anode styles. The R1 suffix specifically denotes tape and reel packaging on a 13-inch reel with RoHS compliance. This series is designed for general-purpose surface mount applications.

Replacement Considerations

Direct substitutes must match the 33 V nominal voltage, 300 mW power rating, and SOT-23-3 package. Verify pinout compatibility for common cathode configuration. Check if alternative manufacturers offer equivalent impedance and leakage current specifications.