STZ23C5V6_R1_00001

Overview

The STZ23C5V6_R1_00001 is a surface mount Zener diode manufactured by Panjit International Inc. It features a planar die construction within an SOT-23 molded plastic case. The device provides a nominal Zener voltage of 5.6 V with a tolerance range of 5.31 V to 5.92 V at a test current of 5 mA. Maximum power dissipation is rated at 200 mW at 25°C ambient temperature, with a maximum junction temperature of 150°C and a storage temperature range from -55°C to +150°C. Electrical characteristics include a maximum DC reverse current of 1.0 μA at 2.5 V, dynamic impedance of 60 Ω at 5 mA, and typical junction capacitance of 17 pF at 1 MHz.

Feature Summary

• Planar die construction for reliable performance
• Exceeds IEC-61000-4-2 ESD standards (8kV contact, 15kV air)
• Lead-free composition compliant with EU RoHS 2011/65/EU directives
• Green molding compound that is halogen-free per IEC61249 standard

Applications

• Automated assembly processes
• Voltage regulation circuits
• Protection against electrostatic discharge

Procurement Notes

Verify the specific ordering suffix R1 corresponds to Tape and Reel packaging on a 7-inch plastic reel as defined in the manufacturer's packing code documentation. Confirm compliance requirements such as RoHS and Halogen-Free status match project specifications. Ensure the component lot number is recorded for tracking purposes during procurement and quality assurance procedures.

Selection Notes

Select this component when a 5.6 V reference or clamp is required in space-constrained designs utilizing the SOT-23 package. Consider the 200 mW power dissipation limit and derating curves for thermal management. Verify that the 60 Ω dynamic impedance and 17 pF capacitance meet the signal integrity and noise requirements of the target application circuit.

Part Context

This part belongs to the STZ23 series of surface mount Zener diodes produced by Panjit International Inc. The series utilizes planar die technology and is designed for automated surface mount assembly. The STZ23C5V6 variant specifically targets applications requiring a 5.6 V breakdown voltage within a compact footprint suitable for high-density PCB layouts.

Replacement Considerations

Direct substitutes must match the SOT-23 package, 5.6 V Zener voltage, and 200 mW power rating. Verify pinout compatibility and electrical parameters such as dynamic impedance and leakage current before substitution.