DTA043TUBTL Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	PNP - Pre-Biased
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	4.7 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	150mV @ 500µA, 5mA
Current - Collector Cutoff (Max):	500nA (ICBO)
Frequency - Transition:	250MHz
Power - Max:	200mW
Mounting Type:	Surface Mount
Package / Case:	SC-85
Supplier Device Package:	UMT3F

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The DTA043TUBTL is a single, pre-biased, bipolar junction transistor (BJT) that has a wide variety of applications. It is commonly used for audio applications, power switching, and signal control. The DTA043TUBTL is characterized by a low saturation voltage, high switching speeds, and low noise.

The DTA043TUBTL is a NPN silicon transistor with a collector current of up to 400mA. It has a collector-base breakdown voltage of 50V and an emitter-base breakdown voltage of 5V. The collector-emitter saturation voltage is typically 0.2V at a collector current of 20mA. The collector-emitter saturation voltage is typically 0.9V at a collector current of 400mA. The DTA043TUBTL also has a maximum transition frequency of 150MHz.

The DTA043TUBTL has two main working principles. One is switching, and the other is amplification. As a switch, the DTA043TUBTL can be used to control the flow of electricity between two points. This is done by the voltage at the base controlling the flow of current from the collector to the emitter. When the base voltage is low, the collector-emitter current is low, and when the base voltage is high, the collector-emitter current is high.

When used as an amplifier, the DTA043TUBTL is biased so that the collector-emitter voltage remains at a constant level. When a signal is applied to the base, the current through the collector-emitter is amplified according to the input signal strength. This allows the DTA043TUBTL to be used to amplify a small signal to a larger, more usable, signal.

The DTA043TUBTL is also very useful for audio applications. It can be used in a variety of audio pre-amplifier stages, including tone controls, equalizers, and pre-amplifier. The DTA043TUBTL can also be used as an output stage in audio amplifiers, where the signal from the pre-amplifier is amplified to a high enough level to drive speakers.

The DTA043TUBTL is also useful for power switching. It can be used as a switch in power supplies, and also as a switch in power converters and motor control circuits. It is also used in the control circuitry of pulse-width-modulation (PWM) power converters.

The DTA043TUBTL is also used as a signal control switch in control systems. It is capable of handling voltage and current levels, and can be used to control the flow of a control signal. The DTA043TUBTL can also be used in logic circuits, where its switching capabilities allow it to be used to perform logic functions.

The DTA043TUBTL is a versatile and reliable transistor, and it has numerous applications in various fields. Its low saturation voltage, high switching speeds, and low noise make it ideal for a variety of audio and power applications. Its ability to be used as a switch and amplifier make it a very useful component in both digital and analog circuits.

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