
Allicdata Part #: | DTA144TETLTR-ND |
Manufacturer Part#: |
DTA144TETL |
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: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.05000 |
10 +: | $ 0.04850 |
100 +: | $ 0.04750 |
1000 +: | $ 0.04650 |
10000 +: | $ 0.04500 |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 100 @ 1mA, 5V |
Base Part Number: | DTA144 |
Supplier Device Package: | EMT3 |
Package / Case: | SC-75, SOT-416 |
Mounting Type: | Surface Mount |
Power - Max: | 150mW |
Frequency - Transition: | 250MHz |
Current - Collector Cutoff (Max): | 500nA (ICBO) |
Vce Saturation (Max) @ Ib, Ic: | 300mV @ 500µA, 5mA |
Series: | -- |
Resistor - Base (R1): | 47 kOhms |
Voltage - Collector Emitter Breakdown (Max): | 50V |
Current - Collector (Ic) (Max): | 100mA |
Transistor Type: | PNP - Pre-Biased |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Not For New Designs |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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The DTA144TETL is a single, pre-biased bipolar (BJT) transistor that is increasingly being used in a multitude of applications. This article will discuss the wide range of applications of the DTA144TETL and how this transistor works.
First, the DTA144TETL is typically used by engineers when they are designing a power supply system. This type of transistor is particularly useful in these designs because it offers superior switching speed, accuracy, high surge current capabilities, and a wide range of power ratings. This makes the DTA144TETL ideal for a range of applications such as switching AC circuits, secondary rectification, and even for over-voltage protection.
Moreover, the DTA144TETL is also used in communication systems, as it is capable of handling large amounts of data at a much faster rate than traditional transistors. This makes it suitable for applications such as router switching or Ethernet protocols. Additionally, this transistor is capable of excellent signal fidelity and distortion performance, making it an excellent choice for high-end audio systems and other demanding applications that require consistent, reliable signal transmission and reproduction.
In terms of its working principle, the DTA144TETL operates as a two-terminal device, with a collector and an emitter. To close the circuit, a base signal has to be applied to the base terminal, which will then cause the transistor to switch on. The base current is typically controlled by a pulse-width-modulated signal, enabling the transistor to switch on and off quickly and accurately. This makes it ideal for high-speed applications where the transistor is responsible for isolating the signal.
The construction of the DTA144TETL is also of great importance in terms of its performance capabilities. It features a robust structure that is highly resistant to temperature extremes, vibration and corrosion. Additionally, its unique design also makes it immune to electrostatic discharges, which increase its reliability even further. This is particularly useful for switch-mode power supplies, where reliability is paramount. Additionally, its superior temperature performance also makes it suitable for high-temperature applications and other demanding systems.
Finally, the DTA144TETL is also designed to be highly energy efficient. It features a low power consumption, which makes it highly suitable for energy-sensitive applications. Additionally, its low voltage drop allows it to be used in a variety of power management schemes, such as DC-DC converters and buck regulators.
Overall, the DTA144TETL is a highly versatile and reliable transistor, which is increasingly being used in an ever-growing range of applications. Its superior switching speed, accuracy, and power ratings, along with its robust construction, make it an excellent choice for many power supplies and communications systems. Additionally, its low voltage drop and low power consumption make it an excellent choice for energy-sensitive applications.
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