Introduction to SZBZX84C4V7LT1G

Ⅰ.Product overview

The SZBZX84C4V7LT1G is a high-reliability single zener diode produced by onsemi, belonging to the SZBZX84CxxxLT1G series.It features stable zener voltage,low leakage current and compact surface-mount package,suitable for voltage regulation and protection in various electronic circuits.

 

Ⅱ.Core parameter

Category:Discrete Semiconductor Products,Diodes,Zener,Single Zener Diodes

Mfr:onsemi

Series:SZBZX84CxxxLT1G

Packaging:Tape & Reel

Part Status:Active

Voltage - Zener (Nom) (Vz):4.7 V

Tolerance:±6%

Power - Max:250 mW

Impedance (Max) (Zzt):80 Ohms

Current - Reverse Leakage @ Vr:3 µA @ 2 V

Voltage - Forward (Vf) (Max) @ If:900 mV @ 10 mA

Operating Temperature:-65°C ~ 150°C (TJ)

Mounting Type:Surface Mount

Package / Case:TO-236-3, SC-59, SOT-23-3

 

Ⅲ.Main characteristics

Stable Zener Voltage:Nominal zener voltage of 4.7V with ±6% tolerance, ensuring accurate and stable voltage regulation for electronic circuits, meeting the requirements of precision applications.

Low Leakage Current:Reverse leakage current is only 3 µA @ 2V, minimizing power consumption and improving the efficiency and stability of the entire circuit system.

Low Zener Impedance:Maximum zener impedance (Zzt) of 80 Ohms, enabling fast response to voltage fluctuations and providing reliable voltage clamping performance.

Compact Package:Adopts TO-236-3 (SC-59, SOT-23-3) surface-mount package, small in size and lightweight,suitable for high-density PCB layouts and miniaturized electronic devices.

High Power Rating:Maximum power of 250 mW, capable of withstanding a certain amount of power dissipation, ensuring stable operation in various working conditions.

Low Forward Voltage:Maximum forward voltage of 900 mV @ 10 mA, reducing forward conduction loss and improving the overall energy efficiency of the circuit.

 

Ⅳ.Application field

Power Supply Regulation:Used in smartphone power management modules, providing stable 4.7V voltage regulation for core components like the processor, ensuring stable device operation.

Circuit Protection:Applied in USB charging ports of portable chargers, clamping overvoltage to protect internal circuits from damage caused by voltage spikes.

Precision Instruments:Integrated into digital multimeter voltage detection circuits, leveraging its stable zener voltage and low impedance to ensure accurate voltage measurement.

Wearable Devices:Used in smart watch battery management systems, withstanding wide temperature ranges and low leakage current to extend battery life.

Consumer Electronics:Used in Bluetooth speaker power circuits, providing stable voltage regulation and reducing power consumption for long-term use.

 

Ⅴ.Summary

The SZBZX84C4V7LT1G is a high-performance single zener diode with stable electrical parameters,compact size and wide environmental adaptability.It is widely used in voltage regulation,circuit protection and precision electronic applications, providing reliable support for the stable operation of electronic devices.