BZX84B4V7-AQ
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Diotec Semiconductor BZX84B4V7-AQ

Manufacturer No:
BZX84B4V7-AQ
Manufacturer:
Diotec Semiconductor
Package:
Tape & Reel (TR)
Description:
DIODE ZENER 4.7V 300MW SOT23-3
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BZX84B4V7-AQ is a high-quality Zener diode produced by Diotec Semiconductor. This component is designed for voltage stabilization and regulation in various electronic circuits. It is part of the BZX84 series, known for its reliability and precision. The BZX84B4V7-AQ is specifically qualified to meet the stringent requirements of automotive applications, making it an excellent choice for systems that demand high performance and durability.

Key Specifications

ParameterValue
TypeZener Diode
PackageSOT-23
QualificationAEC-Q101 compliant (Automotive Grade)
Zener Voltage (Vz)4.61 V (Vzmin) to 4.79 V (Vzmax)
Tolerance±2%
Power Dissipation (Ptot)0.3 W
Maximum Junction Temperature (Tjmax)150°C
Reverse Current (IR) at VR2 µA
Dynamic Resistance (rzj) at f = 1 kHz< 80 Ω
RoHS / REACH ComplianceYes

Key Features

  • Sharp Zener voltage breakdown
  • Low leakage current
  • High precision with ±2% tolerance of Zener voltage
  • AEC-Q101 compliant, suitable for automotive applications
  • Compliant to RoHS, REACH, and Conflict Minerals regulations
  • Mounted on PCB with 3 mm² copper pads at each terminal for efficient heat dissipation

Applications

The BZX84B4V7-AQ Zener diode is primarily used for voltage stabilization and regulation in various electronic circuits. It is particularly suitable for automotive systems due to its AEC-Q101 compliance. Other typical applications include:

  • Voltage regulators
  • Power supply circuits
  • Electronic control units in vehicles
  • Battery management systems (BMS)
  • General-purpose voltage stabilization in industrial and commercial electronics

Q & A

  1. What is the package type of the BZX84B4V7-AQ Zener diode?
    The BZX84B4V7-AQ comes in an SOT-23 package.
  2. What is the Zener voltage range of the BZX84B4V7-AQ?
    The Zener voltage range is from 4.61 V to 4.79 V.
  3. Is the BZX84B4V7-AQ suitable for automotive applications?
    Yes, it is AEC-Q101 compliant, making it suitable for automotive applications.
  4. What is the maximum power dissipation of the BZX84B4V7-AQ?
    The maximum power dissipation is 0.3 W.
  5. Is the BZX84B4V7-AQ compliant with RoHS and REACH regulations?
    Yes, it is compliant with RoHS, REACH, and Conflict Minerals regulations.
  6. What is the maximum junction temperature for the BZX84B4V7-AQ?
    The maximum junction temperature is 150°C.
  7. What are the typical applications of the BZX84B4V7-AQ?
    Typical applications include voltage stabilization, power supply circuits, automotive systems, and battery management systems.
  8. How is the BZX84B4V7-AQ mounted on a PCB?
    It is mounted on a PCB with 3 mm² copper pads at each terminal.
  9. What is the tolerance of the Zener voltage for the BZX84B4V7-AQ?
    The tolerance is ±2%.
  10. Does the BZX84B4V7-AQ have low leakage current?
    Yes, it has low leakage current.

Product Attributes

Voltage - Zener (Nom) (Vz):4.7 V
Tolerance:±2%
Power - Max:300 mW
Impedance (Max) (Zzt):80 Ohms
Current - Reverse Leakage @ Vr:3 µA @ 2 V
Voltage - Forward (Vf) (Max) @ If:- 
Operating Temperature:-50°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3 (TO-236)
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In Stock

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