BZV49-C39-115-3617284.jpg0.0000000000 BZV49-C39-115-3617284.jpg 55000
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Nexperia BZV49-C39,115

   
Manufacturer Part Number : BZV49-C39,115
Manufacturer : Nexperia
Description : DIODE ZENER 39V 1W
Package : SOT89
Datasheet : BZV49-C39,115.PDF BZV49-C39,115 PDF
EDA / CAD Models : BZV49-C39,115 by SnapEDA
Base Product Number : BZV49
Stock Condition :In Stock 55000, New Original
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1780 1794 3617284 /datasheets/Discrete Semiconductor Products/BZV49-C39-115-3617284.pdf Nexperia/BZV49-C39-115

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Nexperia BZV49-C39,115

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The BZV49-C39,115 from Nexperia is a surface-mount Zener diode designed to provide stable and reliable voltage regulation at a nominal Zener voltage of 39 V. With a maximum total power dissipation of 1 W, this device is well suited for protecting sensitive electronic circuits against overvoltage conditions. It features a tight tolerance of approximately ±5%, ensuring consistent performance across operating conditions. The diode is housed in a compact SOT-89 package, which offers good thermal characteristics while helping designers save board space in modern, high-density layouts.

Nexperia BZV49-C39,115 diode part

Covering a wide working voltage range within the BZV49 series, this Zener diode supports robust operation in various circuit designs, including power management, voltage reference, and transient suppression applications. Its ability to handle non-repetitive peak reverse power dissipation up to 40 W provides added protection against short voltage spikes and surge events. The BZV49-C39,115 is commonly used in industrial electronics, consumer devices, and communication equipment where dependable voltage clamping and long-term stability are required. 

Nexperia BZV49-C39,115 original reel label

As a professional Nexperia supplier and distributor, Nantian Electronics maintains stock of BZV49-C39,115 and provides complete technical resources, including datasheets and pin diagrams, along with competitive pricing and responsive support for customer inquiries and orders.


TypeDescription
CategoryDiscrete Semiconductor Products Diodes - Zener - Single 
MfrNexperia USA Inc.
Series-
PackagingTape & Reel (TR)
Part StatusActive
Voltage - Zener (Nom) (Vz)39 V
Tolerance±5%
Power - Max1 W
Impedance (Max) (Zzt)130 Ohms
Current - Reverse Leakage @ Vr50 nA @ 27.3 V
Voltage - Forward (Vf) (Max) @ If1 V @ 50 mA
Operating Temperature-65°C ~ 150°C
GradeAutomotive
QualificationAEC-Q100
Mounting TypeSurface Mount
Package / CaseTO-243AA
Supplier Device PackageSOT-89
Base Product NumberBZV49-C39


What are the key features of the BZV49-C39,115?

It is a 39 V Zener diode in a small SOT-89 surface-mount package, rated for up to 1 W of power dissipation with about ±5 % voltage tolerance. It can withstand short, non-repetitive reverse power surges up to 40 W, making it robust for transient or overvoltage conditions.

What is it used for?

This Zener diode is mainly used for voltage regulation and overvoltage protection. It helps clamp or stabilize voltage in power supplies, protect sensitive circuits from spikes, and provide a reference voltage in analog and digital designs in consumer, industrial, and communication equipment.

Are there alternative parts?

Yes. Similar Zener diodes with close voltage ratings (e.g., other BZV49 series parts like BZV49-C36 or BZV49-C43) or equivalents from other manufacturers (such as ON Semiconductor, Vishay, or Rohm Zener diodes with 39 V ratings and similar power handling) can be used depending on your exact voltage, power, and package requirements.

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