BUK9222-55A,127

Series:	Automotive, AEC-Q101, TrenchMOS™
Packaging:	Tube
Part Status:	Obsolete
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	55V
Current - Continuous Drain (Id) @ 25°C:	48A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Rds On (Max) @ Id, Vgs:	20 mOhm @ 25A, 10V
Vgs(th) (Max) @ Id:	2V @ 1mA
Vgs (Max):	±15V
Input Capacitance (Ciss) (Max) @ Vds:	2210pF @ 25V
FET Feature:	--
Power Dissipation (Max):	103W (Tc)
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	DPAK
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63

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The BUK9222-55A,127 is a type of single Enhancement-mode field effect transistor (FET). It is used in many applications and comes in different sizes and packages such as a through-hole type and surface mount type. This FET is a three-terminal voltage-controlled device like all other FETs, but this FET has a different structure than other FETs. It is made up of two back-to-back, lateral MOSFETs that are connected together in a single package, which makes it more effective for different applications than other FETs.The BUK9222-55A,127 is designed primarily for low noise applications. It can be used in applications such as operational amplifiers, voltage regulators, and switch-mode power supplies. It is also suitable for audio and video amplifiers, instrumentation amplifiers, and other consumer electronics applications. This FET has a maximum operating voltage of 55 volts, making it ideal for applications with high voltage requirements. It also has a power dissipation of 0.126 watts, giving it a continuous operation capability.The BUK9222-55A,127 has a low gate to source capacitance of 1.5 pF and a low on-state drain current leakage of 1 μA. It has a high input impedance and a low reverse-current leakage, making it ideal for low-noise circuits.One of the main benefits of this FET is that it has a high input impedance and low-voltage application versatility. Its characteristics are ideal for low-noise circuits. It is also used in automotive applications such as switched power supplies, current-limiters and voltage- Regulators. The BUK9222-55A,127 works by having only a very small electric field which allows for electrons to flow between the gate-to-drain when it is switched on. Electrons get attracted to the drain terminal which creates an effect of channeling the electrons from the gate-to-drain, known as the channel pinch-off effect.The BUK9222-55A,127 can be used in a variety of applications that require high input impedance, low-voltage application versatility, and low-noise performance. Additionally, it can be used as a switch in a circuit as it has a very low leakage current which reduces power dissipation.In conclusion, the BUK9222-55A,127 is an effective and reliable single enhancement mode field effect transistor, used in a variety of applications such as operational amplifiers and voltage regulators. It has a high input impedance, low-voltage application versatility and low-current leakage, making it a viable option for many applications. It has a low gate to source capacitance of 1.5 pF, a low on-state drain current leakage of 1 μA, and a maximum operating voltage of 55 volts, making it reliable and suitable for many applications.

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