AO4304

Vgs(th) (Max) @ Id:	2.4V @ 250µA
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Power Dissipation (Max):	3.6W (Ta)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	1920pF @ 15V
Vgs (Max):	±20V
Gate Charge (Qg) (Max) @ Vgs:	29nC @ 10V
Series:	--
Rds On (Max) @ Id, Vgs:	6 mOhm @ 15A, 10V
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Current - Continuous Drain (Id) @ 25°C:	18A (Ta)
Drain to Source Voltage (Vdss):	30V
Technology:	MOSFET (Metal Oxide)
FET Type:	N-Channel
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The AO4304 is a popular and widely used MOSFET (metal-oxide-semiconductor field-effect transistor) from Alpha & Omega Semiconductor. It has a single gate and is of the P-channel type, designed for very low current applications and to deliver precise control and low power usage. As such, AO4304 is often used in automotive, telecommunication and consumer electronics applications The AO4304 is a small and inexpensive component, making it popular with many engineers. Its small size and low current draw requirements makes it a popular choice for low-power applications, such as those found in consumer electronics. Moreover, its impressive power handling capability makes it a great choice for high-density power applications. The AO4304 is a compact component, making it easy to integrate into tight spaces like circuit boards. This is further aided by its low voltage rating of 0.8V maximum. The AO4304 is available in multiple packages, such as the standard SOT-23 and the DFN8-6L package, which is even more compact than the standard package. The AO4304 can be used in a variety of IC applications, from logic switch applications to PWM audio applications. It is also used extensively within motor control applications, using its abilities to precisely control motor speed and torque. As previously mentioned, the AO4304 is a P-channel device, meaning it can be used in voltage switching applications, for example, switching a 12V circuit on and off. Its impressive level of current can be used to switch relatively large loads, such as solenoids, motors and the like. When using an AO4304 on its own, it is important to use a gate resistor in order to protect the FET from ESD (electrostatic discharge) and latch-up. This is a small resistor, typically between 200 and 500 ohms, placed between the gate and source of the FET, in order to reduce the gate-source capacitance. To ensure the device works correctly, the junction between the source and drain must be blocked. To do this, two capacitors can be used. The first capacitor should be placed between the source and gate terminals, to block the AC signals. The second capacitor should be placed between the drain and gate terminals, in order to reduce the body diode of the FET. The AO4304 is able to deliver high switching frequencies, despite its compact size. The device is able to handle frequencies up to 60MHz and can deliver fast switching times as low as 8ns. This makes the AO4304 ideal for high frequency applications such as radiofrequency, base band, and audio applications. The AO4304 is a reliable and effective device, designed for low-power applications with precise control. The device offers high performance and low power consumption, making it ideal for engineers and designers looking to build power efficient circuits. With its impressive level of current it also lends itself well to high-power applications as well as switching applications. With a variety of packages available and its low cost, the AO4304 is a great choice no matter the application.

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