DTC015EUBTL Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN - Pre-Biased
Current - Collector (Ic) (Max):	20mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	100 kOhms
Resistor - Emitter Base (R2):	100 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	80 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	100mV @ 500µA, 5mA
Current - Collector Cutoff (Max):	--
Frequency - Transition:	250MHz
Power - Max:	200mW
Mounting Type:	Surface Mount
Package / Case:	SC-85
Supplier Device Package:	UMT3F

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Introduction
DTC015EUBTL is a bipolar junction transistor (BJT) that is single and pre-biased. It is commonly used in amplifier circuit applications and has long been popular among developers and engineers. This article will go over the application field and working principle of the DTC015EUBTL.Application Field and Specifications
The DTC015EUBTL is a dual-gate NPN transistor that is particularly well-suited for use in audio and optical applications. It can handle up to 350 volts of collector-emitter voltage and up to 200 mA of collector current. It has a gain of up to 50 and can operate from -65°C to 150°C. It has an ultimate safe operating area (OSA) of up to 5 watts, which makes it well-suited for high-power amplifier applications.Functional Block Diagram
The DTC015EUBTL features a dual-gate structure. This means that it has two transistors connected in series. This allows the device to provide higher gain than a single transistor device. The upper transistor acts as an input stage and the lower transistor acts as an output stage.Operation
In a typical application, the DTC015EUBTL is used to amplify a signal. A voltage is applied to the input of the device and the two transistors work together to amplify the signal output. The upper transistor acts as a primary amplifier, while the lower transistor amplifies the signal output further.The two transistors are controlled by the bias voltage. The bias voltage is typically supplied by a voltage divider. The voltage divider adjusts the bias voltage and sets the proper conditions for the transistors to operate correctly.Summary
The DTC015EUBTL is a single, pre-biased bipolar junction transistor (BJT). It is commonly used in audio and optical applications and can handle up to 350 volts of collector-emitter voltage and up to 200 mA of collector current. It has an ultimate safe operating area (OSA) of up to 5 watts, making it suitable for high-power amplifier applications. The device features a dual-gate structure that allows the device to provide higher gain than a single transistor device. The upper transistor acts as an input stage, while the lower transistor acts as an output stage. The two transistors are controlled by the bias voltage, which is typically supplied by a voltage divider.

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