
Allicdata Part #: | AT-31011-BLKG-ND |
Manufacturer Part#: |
AT-31011-BLKG |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Broadcom Limited |
Short Description: | TRANS NPN BIPO 5.5V 16MA SOT-143 |
More Detail: | RF Transistor NPN 5.5V 16mA 150mW Surface Mount S... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Obsolete |
Transistor Type: | NPN |
Voltage - Collector Emitter Breakdown (Max): | 5.5V |
Frequency - Transition: | -- |
Noise Figure (dB Typ @ f): | 0.9dB ~ 1.2dB @ 900MHz |
Gain: | 11dB ~ 13dB |
Power - Max: | 150mW |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 70 @ 1mA, 2.7V |
Current - Collector (Ic) (Max): | 16mA |
Operating Temperature: | 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | TO-253-4, TO-253AA |
Supplier Device Package: | SOT-143 |
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AT-31011-BLKG Application Field and Working Principle
The AT-31011-BLKG is a high-frequency bipolar transistor specifically designed for use in high-gain, low-noise applications. It is able to operate at frequencies up to 5 GHz and provides high gain and low-noise performance over a wide range of frequencies.
As a bipolar transistor, the AT-31011-BLKG is comprised of two NPN columns, each with three terminals. These terminals are the emitter, the base, and the collector. The emitter is the input signal to the transistor, and the collector is the output terminal. The base is the control signal for the transistor, and it is usually connected to a voltage source.
The working principle of the AT-31011-BLKG is based on the concept of the depletion layer. When the base of the transistor is connected to a positive voltage, the depletion layer between the two NPN columns becomes thin and allows current to flow from the emitter to the collector. As the base voltage is varied, the current flow is also varied accordingly, allowing the transistor to act as an amplifier.
The AT-31011-BLKG has many applications in both consumer and professional-grade electronics. It is most commonly used in low-noise amplifiers, such as low-noise amplifiers for radio receivers, as well as high-gain amplifiers for wireless communications. It is also used in many RF applications, such as radio frequency identification (RFID) readers, satellite receivers, and digital television receivers.
The AT-31011-BLKG is a high-performance, high-frequency bipolar transistor that is designed for use in a variety of applications. It is extremely reliable and offers superior performance over a wide frequency range. Its many applications make it a versatile component in any electronics project or design.
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