CZRSC55C2V0-G

Single Zener Diodes Overview

The Comchip Technology CZRSC55C2V0-G is a silicon planar power Zener diode housed in an SMD 0805 case. It provides a nominal Zener voltage of 2.0 V with a tolerance range of 1.90 V to 2.10 V at a test current of 5 mA. The device supports a maximum DC Zener current of 100 mA and dissipates up to 500 mW of power. Key electrical parameters include a maximum reverse leakage current of 600 µA at the rated voltage, a Zener impedance of 85 Ω, and a forward voltage of 1.5 V at 200 mA. It operates within a junction temperature range of -65°C to +175°C.

Single Zener Diodes Feature Summary

• Utilizes a silicon planar structure for robust voltage regulation.
• Designed for surface-mount assembly in compact circuit layouts.
• Features a low-profile 0805 package configuration.

Single Zener Diodes Applications

• General voltage regulation
• Voltage reference circuits
• Over-voltage protection

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical tolerances and thermal characteristics. Ensure compatibility with standard surface-mount reflow soldering profiles. Confirm RoHS compliance status through the latest datasheet revision before integration into production designs.

Single Zener Diodes Selection Notes

Select this component when a precise 2.0 V reference or clamp is required in space-constrained applications. The 0805 footprint offers a balance between power handling and board area efficiency. Evaluate the 85 Ω impedance and 600 µA leakage against circuit sensitivity requirements to ensure stable performance under varying load conditions.

Single Zener Diodes Part Context

This component belongs to the CZRSC55 series of surface-mount Zener diodes manufactured by Comchip Technology. The series spans voltages from 2.0 V to 36 V, all sharing the same 0805 mechanical outline and 500 mW power dissipation rating. This specific variant targets low-voltage regulation needs within the broader family lineup.

Single Zener Diodes Replacement Considerations

Cross-reference with other 0805 packaged Zener diodes offering a 2.0 V nominal voltage and comparable 500 mW power rating. Verify that substitute components match the 1.90 V to 2.10 V tolerance band and similar impedance specifications to maintain circuit integrity.