BZX84B4V7-AU_R1_000A1

Single Zener Diodes Overview

The BZX84B4V7-AU_R1_000A1 is a surface mount silicon Zener diode from the Panjit BZX84B2V4-AU series. It features planar die construction and operates within a junction temperature range of -55°C to +150°C. The device provides a nominal Zener voltage of 4.7 V with a tolerance of 4.61 V to 4.79 V at a test current of 5 mA. Maximum power dissipation is 410 mW, with a maximum Zener impedance of 80 Ohms and a maximum reverse leakage current of 3 µA at 2.0 V.

Single Zener Diodes Feature Summary

• Planar die construction for reliable performance in automated assembly processes
• Compliant with EU RoHS 2011/65/EU directive using halogen-free green molding compound
• Qualified under AEC-Q101 automotive standards

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters and package details. Ensure compliance with project requirements regarding AEC-Q101 qualification and RoHS directives. Confirm availability status directly with authorized distributors or the manufacturer, as supply conditions may vary.

Single Zener Diodes Selection Notes

Select this component when a 4.7 V reference is required in a compact SOT-23-3 footprint. Consider the 410 mW power dissipation limit and the 80 Ohm impedance specification for circuit design. Verify that the operating temperature range meets the environmental demands of the target application.

Single Zener Diodes Part Context

This component belongs to the BZX84B2V4-AU series of surface mount silicon Zener diodes manufactured by Panjit International Inc. The series offers Zener voltages ranging from 2.4 V to 75 V in the SOT-23 package. These devices are designed for general-purpose voltage regulation and protection applications requiring small form factors.

Single Zener Diodes Replacement Considerations

Consult official datasheets for cross-reference information. Verify that any substitute part matches the 4.7 V nominal voltage, 410 mW power rating, SOT-23 package, and AEC-Q101 qualification if automotive reliability is required.

Single Zener Diodes FAQ

What is the marking code for the BZX84B4V7-AU?

The marking code for the BZX84B4V7-AU is W8.

Is the BZX84B4V7-AU qualified for automotive applications?

Yes, the device is AEC-Q101 qualified.