2SC3837KT146N

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	50mA
Voltage - Collector Emitter Breakdown (Max):	20V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 4mA, 20mA
Current - Collector Cutoff (Max):	500nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	56 @ 10mA, 10V
Power - Max:	200mW
Frequency - Transition:	1.5GHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SMT3
Base Part Number:	2SC3837

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Introduction 2SC3837KT146N is a type of transistor that belongs to the family of single bipolar junction transistors (BJT). It is a NPN type transistor. It can be used for various applications like radio reception, small signal amplifying, and various small signal switching circuits. The outer package of the transistor is TO-92. Construction The transistor is made of three parts, namely emitter, collector, and base. It has an outer metallic casing with three metallic pins or legs. The emitter pin is located at the center while the base and the collector pin are located on the two sides. The base pin can be identified easily since it is shorter than the other two pins. Characteristics 2SC3837KT146N has excellent switching characteristics. It has low emission current, high gain good for small signal applications. It is also known for its low saturation voltage, making it ideal for switching applications. The transistor is designed for general purpose use and has a maximum drain current rating of 150mA, maximum collector-base voltage of 200V, and maximum collector-emitter voltage of 80V. Working of 2SC3837KT146N The working of the transistor depends upon the movement of electrons. The base of this transistor is thin enough to allow certain number of electrons to pass through it. These electrons move through the base to the collector, where they are collected by the collector electrode. This movement creates a current in the collector circuit and it is known as the collector current. The emitter also plays an important role in this process. It controls the number of electrons that are allowed to flow through the base into the collector. Whenever a voltage is applied to the base, the emitter allows the electrons to flow through the base and into the collector. Application fields 2SC3837KT146N transistors can be used for various applications such as radio reception, small signal amplifiers, and small signal switching circuits. In radio reception circuits, it can be used as a mixer, oscillator, and as an amplifier. In small signal amplifiers, it can be used for low noise amplifiers and wide band amplifiers. In switching circuits, the transistor can be used in relay drivers and low power refrigerators. The maximum voltage and power ratings suitable for the transistor should be kept in mind before applying it for any application. Conclusion 2SC3837KT146N is a type of single bipolar junction transistor (BJT) that is mainly used for radio reception, small signal amplifying, and small signal switching applications. It is made up of three components: emitter, collector and base. It has excellent switching characteristics and it is known for its low saturation voltage, making it excellent for switching applications. The transistor is also known for its low emission current and high gain, which makes it suitable for small signal applications. This transistor should be used within its specified current and voltage ratings to avoid any damage.

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