BCX17LT1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	PNP
Current - Collector (Ic) (Max):	500mA
Voltage - Collector Emitter Breakdown (Max):	45V
Vce Saturation (Max) @ Ib, Ic:	620mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 100mA, 1V
Power - Max:	300mW
Frequency - Transition:	--
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3 (TO-236)
Base Part Number:	BCX17

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BCX17LT1G Application Field and Working PrincipleBCX17LT1G is a medium power NPN epitaxial silicon planar transistor which is classified as an epitaxial planar transistor in the bipolar (BJT) single category. It can be used in various consumer, industrial, commercial and automotive applications.The BCX17LT1G transistor works by controlling the current flow through the base terminal and allowing a small current flow to be amplified into a larger current flow. The internal structure of the BCX17LT1G consists of three sections: the emitter, base, and collector. The emitter is the section that emits electrons, while the base is the section which controls the current flow. The collector is the section that captures the current and in doing so, allows for the current to be amplified. The BCX17LT1G is mainly used in applications like switching, amplifier, oscillators and gain control. As a switching device, the BCX17LT1G can be used in low-side switching, high-side switching, and bidirectional switching applications. In low-side switching, the base current is used to control the current flow from the collector to the emitter. In high-side switching, the base current is used to control the current flow from the emitter to the collector. In bidirectional switching, the base current is used to switch the current flow in both directions.As an amplifier, the BCX17LT1G can be used to amplify weak signals. It is commonly used in audio amplifiers, preamplifiers and line amplifiers. In audio amplifiers, the BCX17LT1G provides high-quality, low-noise amplification. In preamplifiers and line amplifiers, the BCX17LT1G provides the necessary gain to allow weaker signals to be amplified.In oscillators, the BCX17LT1G can be used to generate oscillating signals with a wide range of frequencies. It is commonly used in applications like frequency generators, signal generators, and clock oscillators. It can also be used to generate high frequency pulses.When used as a gain control, the BCX17LT1G can be used to control the gain of an amplifier, allowing for the signal level to be adjusted. It can also be used to control the gain of an oscillator, allowing for different frequency ranges to be selected.In addition to its main application fields mentioned above, the BCX17LT1G can also be used in other electronic circuits, such as for signal mixers, signal pumps, current sources and current sinks.Overall, the BCX17LT1G is a versatile medium power NPN epitaxial silicon planar transistor with a wide variety of applications. It is often used in switching, amplifier, oscillator and gain control applications as well as in other electronic circuits. It has a wide variety of uses due to its low power and ease of usage.

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