BZX84C3V9TS-7-F

Overview

The BZX84C3V9TS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated diode elements within a single SOT-363 package. The nominal Zener voltage is 3.9 V, with a range of 3.7 V to 4.1 V at a test current of 5 mA. Maximum power dissipation is 200 mW, and the maximum reverse current is 3 µA at 1 V. The device operates within a temperature range of -65 °C to +150 °C.

Feature Summary

• Integrates three isolated Zener diode elements in a compact SOT-363 package
• Lead-free and RoHS compliant construction
• Suitable for automated assembly processes

Applications

• Voltage regulation circuits requiring multiple reference points
• Protection against overvoltage transients
• Clamping applications in signal conditioning

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm date codes and packaging specifications match project requirements. Ensure compliance with environmental directives such as RoHS if applicable to the final assembly. Request original datasheets for accurate electrical characterization before integration.

Selection Notes

Select this component when space constraints necessitate multiple independent Zener references in a small footprint. The SOT-363 package supports surface mount technology for high-volume manufacturing. Consider the 200 mW power dissipation limit and thermal resistance characteristics during circuit design to ensure reliable operation under expected load conditions.

Part Context

This part belongs to the BZX84C series of triple Zener arrays from Diodes Incorporated. The series offers various voltage options ranging from 2.4 V to 39 V, all sharing the same SOT-363 package and general electrical characteristics. The specific suffix indicates tape and reel packaging for automated handling.

Replacement Considerations

BZX84C3V9S-7-F is listed as a parameter equivalent replacement.