CMPTA42 TR Allicdata Electronics

CMPTA42 TR Discrete Semiconductor Products

Allicdata Part #:

CMPTA42TR-ND

Manufacturer Part#:

CMPTA42 TR

Price: $ 0.00
Product Category:

Discrete Semiconductor Products

Manufacturer: Central Semiconductor Corp
Short Description: TRANS NPN 300V 0.5A SOT-23
More Detail: Bipolar (BJT) Transistor NPN 300V 500mA 50MHz 350m...
DataSheet: CMPTA42 TR datasheetCMPTA42 TR Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Transistor Type: NPN
Current - Collector (Ic) (Max): 500mA
Voltage - Collector Emitter Breakdown (Max): 300V
Vce Saturation (Max) @ Ib, Ic: 500mV @ 2mA, 20mA
Current - Collector Cutoff (Max): 100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 30mA, 10V
Power - Max: 350mW
Frequency - Transition: 50MHz
Operating Temperature: -65°C ~ 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23
Description

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The CMPTA42 TR is a two-base, two-emitter, two-collector bipolar junction transistor (BJT) that is commonly used in signal amplification, current switching and power switching circuits. It is a three-layer device consisting of a base region, an emitter region and a collector region. Electrons travel from the base to the emitter, then from the emitter to the collector and then from the collector back to the base. In the CMPTA42 TR, the base is connected to the two emitters, which are connected together to form a single collector. The current in the base-emitter junction is controlled by an external voltage applied to the base. The amount of current that can flow through the collector-emitter junction is determined by the amount of current flowing in the base-emitter junction.

The CMPTA42 TR is a current-amplifying device that can be used to increase the gain of a circuit by multiplying the current by a fixed gain factor. It is a commonly used type of transistor in many applications, both analog and digital. The CMPTA42 TR also has a high switching speed, which allows it to be used as a switch in some applications. Its high current gain makes it an ideal choice for amplifier designs and its wide input voltage range makes it an ideal choice for voltage regulation.

The working principle of the CMPTA42 TR is that, when an external voltage is applied to the base, electrons begin to flow from the emitter to the collector. This current flow is known as the collector current. The amount of collector current is dependent on the voltage applied to the base, and the amount of current flowing through the emitter-collector junction is determined by the amount of current flowing in the base-emitter junction. The amount of current flowing in the base-emitter junction is controlled by the voltage applied to the base, which can be increased or decreased according to the desired current gain.

The current gain of the CMPTA42 TR is determined by the ratio of the collector current to the base current. This current gain is usually expressed in decibels (dB). The gain is also determined by the load resistance, which is usually expressed in ohms. The load resistance is determined by the amount of current passing from the collector to the base, which can be varied depending on the application.

The CMPTA42 TR has many uses in many different types of applications. It is commonly used in audio amplification and switching circuits, as well as in power supply circuits and voltage regulation. It can also be used in motor control circuits and wireless communication circuits. The CMPTA42 TR is also used in many digital logic circuits, including logic gates, counter circuits and logic state machines.

The CMPTA42 TR is a versatile and reliable transistor that can be used in a wide variety of applications. Its high current gain and wide input voltage range make it an ideal choice for many analog and digital circuit designs. With its wide range of uses and applications, the CMPTA42 TR is an essential component for almost any circuit design.

The specific data is subject to PDF, and the above content is for reference

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