BZD27C39PHMHG

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	39V
Tolerance:	±5.12%
Power - Max:	1W
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 30V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-219AB
Supplier Device Package:	Sub SMA

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Diodes - Zener - Single

The BZD27C39PHMHG is a Zener diode, a type of diode that is designed to drop voltage in a single direction. It is part of a larger series of single Zener diodes that can be used to regulate voltage in an electronic circuit. Zener diodes are used to protect various electronic components from excess voltage, allowing needed components to remain operational and protecting them from premature failure.The BZD27C39PHMHG has several unique characteristics that make it ideal for certain applications. It has an impedance of 39Ω, a voltage-drop of 27V, and a low power dissipation of 0.2 watts. All of these features combine to make this Zener diode ideal for applications where low power dissipation is desired. It is often used in applications such as voltage regulation, voltage spike protection, and low-noise DC-DC converters.The working principle of a Zener diode is relatively simple. As the input voltage approaches the diode’s breakdown voltage, the diode begins to conduct. This conducts the excess voltage to ground, allowing the input voltage to remain steady. If the voltage continues to increase, the diode continues to conduct more and more current, allowing the excess voltage to be bled off to ground. This ensures that the input voltage remains steady and regulated, thus protecting the components of the circuit from damage.The BZD27C39PHMHG is designed to be used when low power dissipation and low impedance are desired, making it an ideal choice for applications such as voltage regulation, voltage spike protection, and low-noise DC-DC converters. It can be used in both series and parallel configurations, allowing for flexibility in application. This makes the BZD27C39PHMHG a valuable asset for any engineer looking for a dependable and cost-effective Zener diode.

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