BZX84B2V4-G3-18
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Vishay General Semiconductor - Diodes Division BZX84B2V4-G3-18

Manufacturer No:
BZX84B2V4-G3-18
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
DIODE ZENER 2.4V 300MW SOT23-3
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BZX84B2V4-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and versatility in various electronic applications. The BZX84B2V4-G3-18 is specifically designed to provide voltage regulation and protection in circuits, with a nominal Zener voltage of 2.4 V.

Key Specifications

Parameter Value Unit
Zener Voltage Range (VZ) 2.2 to 2.6 V
Test Current (IZT) 2; 5 mA mA
Reverse Leakage Current (IR) 0.5 μA μA
Dynamic Resistance (ZZ) 3.6 to 5.1 Ω Ω
Temperature Coefficient (αVZ) -0.1 to -0.4 x 10^-4/°C 10^-4/°C
Power Dissipation (Ptot) 300 mW mW
Junction Temperature (Tj) -55 to +150 °C °C
Storage Temperature Range (Tstg) -65 to +150 °C °C
Thermal Resistance Junction to Ambient (RthJA) 420 K/W K/W

Key Features

  • Silicon planar Zener diodes with high reliability and stability.
  • Zener voltages graded according to the international E24 standard.
  • Standard Zener voltage tolerance of ±2% or ±5%.
  • Low dynamic resistance and high surge current capability.
  • AEC-Q101 qualified for automotive applications.
  • Available in SOT-23 package with a weight of 9.2 mg and UL 94 V-0 flammability rating.
  • Moisture sensitivity level 1 according to J-STD-020.

Applications

  • Voltage regulation and stabilization in electronic circuits.
  • Signal limiting and clamping in audio and video circuits.
  • Protection against voltage spikes and transients in automotive, industrial, and consumer electronics.
  • Use in power supplies, DC-DC converters, and other power management systems.
  • Applicable in telecommunications, computing, and lighting systems.

Q & A

  1. What is the nominal Zener voltage of the BZX84B2V4-G3-18?

    The nominal Zener voltage is 2.4 V.

  2. What is the test current for the Zener voltage specification?

    The test current is 2 mA or 5 mA.

  3. What is the maximum power dissipation of the BZX84B2V4-G3-18?

    The maximum power dissipation is 300 mW.

  4. What is the operating temperature range for this diode?

    The operating temperature range is -55 °C to +150 °C.

  5. Is the BZX84B2V4-G3-18 AEC-Q101 qualified?

    No, but it is suitable for automotive applications due to its robust specifications.

  6. What is the package type and weight of the BZX84B2V4-G3-18?

    The package type is SOT-23, and the weight is 9.2 mg.

  7. What is the moisture sensitivity level of this component?

    The moisture sensitivity level is 1 according to J-STD-020.

  8. What are the typical applications of the BZX84B2V4-G3-18?

    Typical applications include voltage regulation, signal limiting, and protection against voltage spikes in various electronic systems.

  9. What is the thermal resistance junction to ambient for this diode?

    The thermal resistance junction to ambient (RthJA) is 420 K/W.

  10. Is the BZX84B2V4-G3-18 suitable for high-surge current applications?

Product Attributes

Voltage - Zener (Nom) (Vz):2.4 V
Tolerance:±2%
Power - Max:300 mW
Impedance (Max) (Zzt):100 Ohms
Current - Reverse Leakage @ Vr:50 µA @ 1 V
Voltage - Forward (Vf) (Max) @ If:- 
Operating Temperature:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3
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Similar Products

Part Number BZX84B2V4-G3-18 BZX84B2V7-G3-18 BZX84B24-G3-18 BZX84B2V4-E3-18 BZX84B2V4-G3-08
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Product Status Active Active Active Active Active
Voltage - Zener (Nom) (Vz) 2.4 V 2.7 V 23.5 V 2.4 V 2.4 V
Tolerance ±2% ±2% ±2% ±2% ±2%
Power - Max 300 mW 300 mW 300 mW 300 mW 300 mW
Impedance (Max) (Zzt) 100 Ohms 100 Ohms 70 Ohms 100 Ohms 100 Ohms
Current - Reverse Leakage @ Vr 50 µA @ 1 V 20 µA @ 1 V 50 nA @ 16.8 V 50 µA @ 1 V 50 µA @ 1 V
Voltage - Forward (Vf) (Max) @ If - - - - -
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3

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