BZX84W-B2V7F Allicdata Electronics
Allicdata Part #:

1727-8261-2-ND

Manufacturer Part#:

BZX84W-B2V7F

Price: $ 0.02
Product Category:

Discrete Semiconductor Products

Manufacturer: Nexperia USA Inc.
Short Description: BZX84W-B2V7/SOT323/SC-70
More Detail: Zener Diode 2.7V 40W ±2% Surface Mount SC-70
DataSheet: BZX84W-B2V7F datasheetBZX84W-B2V7F Datasheet/PDF
Quantity: 1000
10000 +: $ 0.01743
30000 +: $ 0.01641
50000 +: $ 0.01538
100000 +: $ 0.01367
Stock 1000Can Ship Immediately
$ 0.02
Specifications
Series: Automotive, AEC-Q101
Packaging: Tape & Reel (TR) 
Part Status: Active
Voltage - Zener (Nom) (Vz): 2.7V
Tolerance: ±2%
Power - Max: 40W
Impedance (Max) (Zzt): 100 Ohms
Current - Reverse Leakage @ Vr: 20µA @ 1V
Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
Operating Temperature: 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: SC-70, SOT-323
Supplier Device Package: SC-70
Description

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Diodes are an essential component of most electrical circuits. They are used in a wide variety of applications, including power supplies, signal conditioning, and other circuit functions. Zener diodes are single device types that offer advantages over other types of devices when used in specific applications. The BZX84W-B2V7F is a Zener diode specifically designed for low-power applications.

Overview of the BZX84W-B2V7F

The BZX84W-B2V7F is a single diode manufactured by Texas Instruments. This diode is a standard component in their portfolio and is used in general-purpose applications that require a low power dissipating component. This device offers the characteristics of a Zener diode, providing voltage regulation for a given Zener Voltage. It also employs a heat distribution method to reduce the heat buildup that occurs in other semiconductor packages. The device is housed in a SOD-323 package, which limits the power dissipation to less than 500mW.

Application Field of the BZX84W-B2V7F

This Zener diode is used in low-power applications, providing voltage regulation to protect sensitive circuits from overvoltage damage. This device is commonly used in low-noise regulator circuits, opto-electronic circuits, LED lighting, and other applications where low power dissipation is desired. Its wide range of reverse breakdown voltages from 1.8V to as high as 19V offers various solutions for difficult voltage regulation requirements. Moreover, its low-power capabilities can enable these applications in battery-powered and portable systems.

Working Principle of the BZX84W-B2V7F

The BZX84W-B2V7F is a Zener diode that operates on the diode’s properties of reverse bias. It is designed to have a breakdown voltage that is higher than the Applied voltage. This allows the diode to regulate the voltage as it passes through the diode. When the diode is forward biased, current will flow through the diode and the voltage across the diode will remain equal to the applied voltage. When the voltage across the diode becomes greater than the Zener voltage, the diode will change to reverse bias and the voltage will then become constant until the current through the diode becomes too great for the Zener diode to handle.

The diode is also designed with an encapsulated heat sink to ensure uniform heat distribution throughout the package. This is especially important in low-power applications, where heat buildup can cause problems. The heat sink also helps reduce parasitic capacitance, which is an issue common in other semiconductor packages.

Conclusion

The BZX84W-B2V7F is a Zener diode that is used in low-power applications. It offers a range of Zener voltages from 1.8V to 19V, allowing for a variety of voltage regulation solutions. This diode is often used in power supplies, opto-electronic circuits, and LED lighting. It also comes with an encapsulated heat sink to help with heat dissipation in these applications. With its low-power capabilities, this diode is a reliable and low-cost option for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

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