SFT1341-TL-E

Vgs(th) (Max) @ Id:	1.4V @ 1mA
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package:	DPAK/TP-FA
Mounting Type:	Surface Mount
Operating Temperature:	150°C (TJ)
Power Dissipation (Max):	1W (Ta), 15W (Tc)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	650pF @ 20V
Vgs (Max):	±10V
Gate Charge (Qg) (Max) @ Vgs:	8nC @ 4.5V
Series:	--
Rds On (Max) @ Id, Vgs:	112 mOhm @ 5A, 4.5V
Drive Voltage (Max Rds On, Min Rds On):	1.8V, 4.5V
Current - Continuous Drain (Id) @ 25°C:	10A (Ta)
Drain to Source Voltage (Vdss):	40V
Technology:	MOSFET (Metal Oxide)
FET Type:	P-Channel
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The SFT1341-TL-E is a single enhancement-mode field effect transistor that is used in a variety of circuits and applications. In particular, it is used for high side switching, such as making and breaking power to a load. It offers a number of advantages over other types of transistors, such as low power consumption, low voltage requirement, and a built-in temperature sensor.

Applications

The SFT1341-TL-E is most commonly used as a high side switch in portable battery operated devices, such as cell phones and PDAs. It can be used to turn power on or off to a load, depending on the voltage signal provided. It is also used in automotive applications, such as power supply control and motor control, as well as in home appliance and lighting control.

Working Principle

The working principle of the SFT1341-TL-E is relatively simple. When a positive voltage is applied to the drain of the transistor, the channel opens and current flows from the source to the drain. When the voltage is removed, the channel closes and no current flows. This basic principle allows it to be used as a switch, and is controlled by the gate voltage.The built-in temperature sensor is also an important feature of the SFT1341-TL-E. It helps to regulate the operating temperature of the device, allowing it to be used in more extreme operating conditions. The sensor can monitor temperatures up to 175°C and will shut off the device if it exceeds a set limit.

Conclusion

The SFT1341-TL-E is a single enhancement-mode field effect transistor that is used in a wide range of applications, including portable battery operated devices, automotive systems, and home appliances. It operates by controlling the flow of current between the source and the drain with a controlled gate voltage, and is also equipped with an internal temperature sensor.

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