BZT52C68-G3-18

Single Zener Diodes Overview

The BZT52C68-G3-18 is a silicon planar Zener diode from Vishay Semiconductors, designed for surface-mount applications in the SOD-123 package. It provides a nominal Zener voltage of 68 V with a tolerance of ±5%. The device operates within a junction temperature range of -55 °C to +150 °C and features a maximum power dissipation of 500 mW at an ambient temperature of 25 °C. Electrical characteristics include a reverse leakage current of 100 nA maximum at 51 V, a dynamic resistance of 200 Ω at a test current of 2 mA, and a temperature coefficient ranging from +8 to +12 × 10⁻⁴/°C.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Complies with international E24 standard grading for voltage selection
• Features green commercial grade construction without halogenated additives

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clamping applications for transient suppression

Single Zener Diodes Procurement Notes

Verify the specific ordering code suffix against the manufacturer's documentation to confirm reel specifications and tape dimensions. Ensure that the component meets RoHS compliance requirements for your manufacturing process. Cross-reference the part number with official Vishay databases to validate current production status and availability before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a 68 V Zener voltage with ±5% tolerance is required in a compact SMD footprint. Consider the thermal resistance parameters and operating temperature limits during circuit design. Evaluate the dynamic impedance and leakage current specifications to ensure they align with the precision requirements of the target application environment.

Single Zener Diodes Part Context

This device belongs to the BZT52-G series of small signal Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series encompasses a wide range of standardized voltage values packaged in the SOD-123 form factor. These components are engineered for general-purpose voltage regulation tasks in consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Substitute with other BZT52C68 variants such as BZT52C68-E3-18 or BZT52C68-HE3-18 if different packaging options or environmental qualifications are needed. Verify pinout compatibility and electrical parameter equivalence before implementation.