Name: DTA115TETL
Brand: ROHM Semiconductor
SKU: DTA115TETL-ND
Price: 0.05 USD
Availability: InStock

Allicdata Part #:	DTA115TETL-ND
Manufacturer Part#:	DTA115TETL
Price:	$ 0.05
Product Category:	Discrete Semiconductor Products
Manufacturer:	ROHM Semiconductor
Short Description:	TRANS PREBIAS PNP 150MW EMT3
More Detail:	Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Bias...
DataSheet:	DTA115TETL Datasheet/PDF
Quantity:	1000

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Specifications

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Transistor Type:	PNP - Pre-Biased
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	100 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 1mA, 5V
Vce Saturation (Max) @ Ib, Ic:	300mV @ 100µA, 1mA
Current - Collector Cutoff (Max):	500nA (ICBO)
Frequency - Transition:	250MHz
Power - Max:	150mW
Mounting Type:	Surface Mount
Package / Case:	SC-75, SOT-416
Supplier Device Package:	EMT3
Base Part Number:	DTA115

Description

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DTA115TETL application fields and working principles are an important topic for transistors, especially those of the bipolar junction transistor (BJT) variety. This type of transistor is a three-terminal device that governs the current through and voltage across two independent terminals depending on the electrical state of the third terminal. The three elements include the emitter, base, and collector.In order to understand the applications and principles of DTA115TETL transistors, it is important to first review the operation of these devices. When a DTA115TETL transistor is used in a circuit, it is placed between two distinct voltage supplies. As current is applied to the base terminals of this transistor through the input voltage, it creates a control current between the emitter and collector nodes. This control current is proportional to the base current, meaning thatincreases in the base current will result in increases in the control current as well. This control current produces a voltage drop between the collector and emitter. Thus, the transistor is acting as a sort of controlled switch, controlling the flow of current between two independent voltage supplies.The application of a DTA115TETL transistor usually comes in the form of a pre-biased single transistor. This means that the emitter and collector terminals are pre-set to will be a specific voltage when the transistor is being turned off. Because of this, the resistance between the two nodes will be fairly low when the transistor is in its off-state. This is useful as it allows the circuit to draw very low amounts of current when the transistor is off; thus, less energy is wasted and circuit efficiency is improved. Furthermore, pre-biased transistors have a relatively low power on-state resistance; this is highly desirable for a variety of applications.The primary application of a DTA115TETL transistor is as a switching device in low-current circuits. Commonly, the transistor is used to route power from one part of the circuit to another. When the transistor is on, it effectively connects the bases of the input voltage and the output voltage, thus providing a current path for the Power. This allows the desired power to be routed with great efficiency and regulation. Also, the control of this power is greatly facilitated by the transistor’s on-state resistance level.In addition to its role as a switching device, DTA115TETL transistors can find many uses as amplifiers. Due to the fact that the output current and voltage of this transistor are proportional to the input base current, this device can greatly increase the gain of a circuit. This amplification capability makes the transistor highly useful in many audio applications.Finally, the DTA115TETL transistor can be used as an electronic control element in timing circuits. Timing circuits involve devices that can sense the passing of some specified duration of time, and often use transistors to set these time pulses. Since DTA115TETL transistors have a relatively low on-state resistance, they can make for excellent options to serve this purpose. In summary, DTA115TETL transistors are an important class of transistors that can find use in a variety of roles, from switching to amplification to timing. Their pre-biased ability gives them an advantage over other BJT varieties in terms of power saved and circuit efficiency, as well as their relatively low on-state resistance voltage that makes them ideal for low-current operations.

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

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DTA115TETL-ND

DTA115TETL

Discrete Semiconductor Products