BZX84C22S-7-F

Overview

The BZX84C22S-7-F is a dual independent surface mount Zener diode manufactured by Diodes Incorporated. It features a nominal Zener voltage of 22V with a tolerance range of 20.8V to 23.3V at a test current of 5mA. The device operates within the SOT-363 package and supports a maximum power dissipation of 200mW. Electrical specifications include a maximum Zener impedance of 55Ω at 5mA and a maximum reverse leakage current of 100µA at 15.4V. The component is rated for an operating temperature range from -65°C to +150°C.

Feature Summary

• Dual independent configuration in an ultra-small SOT-363 surface mount package
• Planar die construction utilizing lead-free matte tin plating
• RoHS compliant and classified as a 'Green' device

Applications

• General regulation functions
• Voltage reference circuits
• Clamping applications

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details, as variations exist within the product family. Ensure that the selected variant matches the required tape and reel quantity and terminal finish specifications for the intended manufacturing process.

Selection Notes

Select this component when a dual independent Zener configuration is required in a compact footprint. Consider the 200mW power dissipation limit and the specific 22V nominal voltage tolerance. Verify thermal resistance requirements relative to the PCB layout and ambient operating conditions.

Part Context

This part belongs to the BZX84C2V4S through BZX84C39S series of dual surface mount Zener diodes. The series offers various voltage options ranging from 2.4V to 39V within the same SOT-363 case style, allowing for design consistency across different voltage requirements.

Replacement Considerations

Check datasheets for alternative dual Zener diodes in the SOT-363 package. Confirm matching electrical parameters such as Zener voltage, impedance, and power dissipation before substitution.