BCX38CSTOA

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN - Darlington
Current - Collector (Ic) (Max):	800mA
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	1.25V @ 8mA, 800mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	10000 @ 500mA, 5V
Power - Max:	1W
Frequency - Transition:	--
Operating Temperature:	-55°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	E-Line-3
Supplier Device Package:	E-Line (TO-92 compatible)
Base Part Number:	BCX38

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BCX38CSTOA Overview

BCX38CSTOA transistors are widely used in electronics for powering small circuits or for amplifying signals. They are a kind of Bipolar Junction Transistor (BJT). They are a single element semiconductor, composed of three connected layers of doped semiconductor material. The three layers are the Base layer, the Collector layer and the Emitter layer.

Working Principle

The working principle of BCX38CSTOA transistors is based on the flow of electrons. When a small current is applied between the Base and the Emitter of the transistor, it opens a sort of “gate” between the Collector and the Emitter layers (this is called the Base-Emitter junction). This opens a path for electrons to flow from the Collector layer to the Emitter layer. The Base-Emitter voltage, VBE determines how wide the “gate” opens. The voltage at the Base terminal increases as the flow of current increases between the Base and the Emitter. When the voltage exceeds the value of VBE (Base-Emitter voltage) the gate opens fully and electrons flow through the Collector-Emitter path. This current can be controlled, allowing for a wide variety of applications.

Application Fields

BCX38CSTOA transistors are widely used in many different applications. 1. Amplification: These transistors can be used to amplify signals from small audio sources, such as microphones, as well as larger sources, such as radios or televisions.2. Switching: They can also be used as a switch, allowing current to flow through a circuit when a certain voltage is present.3. Powering Circuits: BCX38CSTOA transistors can be used to provide power to small circuits.4. Logic Gates: These transistors can be used to build logic gates, which can be used to construct digital circuits. 5. Timers: They can be used to create time-dependent circuits, such as clocks or timer circuits.BCX38CSTOA transistors are incredibly versatile and can be used for a wide variety of applications. Their simple working principle makes them simple to use and reliable. Their small size makes them ideal for use in many applications, such as portable electronics and microcontroller projects.

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