Allicdata Part #: | BFS17A,235-ND |
Manufacturer Part#: |
BFS17A,235 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | NXP USA Inc |
Short Description: | TRANS NPN 15V 25MA 3GHZ SOT23 |
More Detail: | RF Transistor NPN 15V 25mA 2.8GHz 300mW Surface Mo... |
DataSheet: | BFS17A,235 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Transistor Type: | NPN |
Voltage - Collector Emitter Breakdown (Max): | 15V |
Frequency - Transition: | 2.8GHz |
Noise Figure (dB Typ @ f): | 2.5dB @ 800MHz |
Gain: | -- |
Power - Max: | 300mW |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 25 @ 2mA, 1V |
Current - Collector (Ic) (Max): | 25mA |
Operating Temperature: | 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | TO-236AB (SOT23) |
Base Part Number: | BFS17 |
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Introduction
BFS17A,235 is a type of transistor commonly found in radio frequency (RF) applications. It can be classified into the group of transistors known as bipolar junction transistors (BJT). This article provides an overview of the application field and the working principle of BFS17A,235.
Application Field
BFS17A,235 is a type of bipolar junction transistor (BJT) that is typically used in radio frequency (RF) applications. In particular, this type of transistor is used for amplifying and modulating radio signals in both consumer electronics and telecommunications equipment. Additionally, the BFS17A,235 can be utilized for the frequency selection of particular radio transmissions or signals, as well as providing signal amplification to boost the power of a transmission or signal.
Working Principle
BFS17A,235 uses semiconductor materials to create a three-terminal device that operates in the bipolar-mode. This means that a transistor uses two different types of current-carrying regions in a single device – both holes and electrons. By contrast, a unipolar-mode (or single-mode) employs only one type of current-carrying region – either holes or electrons.
In a bipolar junction transistor (BJT), the three terminals are known as the collector, base and emitter. The BJT can be switched from a non-conducting state to a conducting state through the input of an appropriate base current. When the BJT is in the conducting state, current will begin to flow from the collector to the emitter. The amount of current flow is determined by the base-to-emitter voltage.
In the case of the BFS17A,235, the base current is adjustable through a fixed reference voltage, and this serves to adjust the gain of the transistor. The gain can be adjusted as needed to control the extent to which the transistor amplifies or modulates a given signal.
Conclusion
BFS17A,235 is a type of bipolar junction transistor that can be used for providing amplification and modulation of radio signals, as well as frequency selection. The transistor follows a working principle in which an adjustable base current is used to switch it from a non-conducting state to a conducting state – thereby allowing a controlled amount of current to pass through the device. By utilizing this principle, the BFS17A,235 can be used to adjust the gain of a signal and control the amplification or modulation of a given radio signal.
The specific data is subject to PDF, and the above content is for reference
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