2N3440L

Series:	--
Packaging:	Bulk
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	250V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 4mA, 50mA
Current - Collector Cutoff (Max):	2µA
DC Current Gain (hFE) (Min) @ Ic, Vce:	40 @ 20mA, 10V
Power - Max:	800mW
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-205AA, TO-5-3 Metal Can
Supplier Device Package:	TO-5

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2N3440L is a highly reliable NPN transistors element with a wide range of application fields. It is a commonly used component in the NPN field, which can be used for many different applications, from low-power radios to industrial control, such as motor controllers and logic gates. 2N3440L has a high gain and low saturation voltage, which make it suitable for many applications.The 2N3440L is a N Channel Junction Transistor (BJT) with a low-to-medium power, low-saturation and high-speed switching applications. It has an N-type silicon material with a high current gain of 25 to 50. The transistor is commonly used in applications like amplifiers, radio transmitters, and switching circuits.2N3440L\'s working principle is based on its physical structure. The transistor consists of two junctions: a base and an emitter. A signal voltage is applied to the base, which then controls the current flow between the emitter and the collector. By adjusting the signal voltage, the transistor can be turned on and off, or the current flow can be regulated.When the base-emitter junction is forward biased, the transistor conducts current from the emitter to the collector. The base-emitter junction is reverse biased when the base voltage is below the emitter voltage, causing the current flow to stop. The transistor can be used to amplify the signal coming from the base or to switch it between the 0 and 1 states.When the base voltage is higher than the emitter voltage, the transistor conducts current from the collector to the emitter. This is known as the saturation region, and it is achieved when the transistor is operated in its active mode. In this region, the collector-emitter voltage becomes more negative, and the current flow increases with the increasing base voltage.2N3440L transistors are often used in high-voltage, high-power switching applications such as motor control, inverters, and relays. They are also used in radio short-wave radio transmission circuits, low-power logic gate, and low-power amplifier circuits. The low saturation voltage of the transistor makes it suitable for applications such as linear voltage regulators and high-power Oscillators.2N3440L is a dependable and versatile component and is used for a variety of applications. Its low saturation voltage, high current gain and small size make it an ideal choice for high-powered switching and logic applications. The high current gain also makes it suitable for audio amplifier circuits. With its wide application range and reliable performance, the 2N3440L is the perfect choice for many high-power and logic circuits.

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