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BFR92A
+NomenclatureRF Bipolar Transistors NPN 5 GHz wideband transistor
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FabricantNXP semiconducteurs
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Pièce fabricant #BFR92A
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En stock3264
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Spécifications
| Attribut | Valeur |
Présentation
Description
Key specifications include:
- Package Type: Typically available in a TO-18 metal can or SOT-23 surface-mount package.
- Maximum Collector Current (Ic): Generally around 200 mA.
- Collector-Emitter Voltage (Vce): Typically up to 25 V.
- Transition Frequency (fT): Often around 5 GHz.
Its small form factor and high-performance characteristics make the BFR92A ideal for integration into compact circuit designs where space and performance are critical. When designing circuits, it's essential to consider proper biasing and thermal management to ensure optimal performance and reliability.
Equivalent
Features
1. High Transition Frequency: The BFR92A offers a transition frequency typically around 5 GHz, making it suitable for RF amplifiers and oscillators.
2. Low Noise: It has a low noise figure, which is beneficial for improving signal quality in RF circuits.
3. High Gain: Provides high gain, essential for amplifying weak signals in RF systems.
4. Collector-Emitter Voltage: The device typically has a collector-emitter voltage (V_CE) of around 25V.
5. Collector Current: It supports a collector current (I_C) up to 50 mA, allowing for moderate power handling.
6. Package: The transistor is commonly available in a small SOT-23 package, making it suitable for compact circuit designs.
7. Thermal Resistance: It has good thermal characteristics, which help in maintaining performance in varying temperature conditions.
These features make the BFR92A ideal for use in a variety of RF applications, including wireless communications, signal amplification, and frequency modulation.
Pinout
1. Emitter (E): This is the pin through which current flows out of the transistor when it is in operation.
2. Base (B): This pin is used to control the transistor. A small current or voltage applied to this pin regulates the larger current between the collector and emitter.
3. Collector (C): The pin through which the main current flows into the transistor. It is typically connected to the load in a circuit.
In summary, the BFR92A has three pins: emitter, base, and collector, each serving a specific role in the transistor's operation.
Manufacturer
Application
1. RF Amplifiers: Used in radio frequency (RF) amplification for VHF and UHF bands.
2. Oscillators: Employed in the design of oscillators for generating high-frequency signals.
3. Mixers and Switches: Utilized in RF mixers and high-speed switching circuits.
4. Signal Processing: Applied in signal processing and small signal amplification in communication devices.
5. Telecommunications: Supports amplification needs in telecommunication systems.
6. Broadcasting Equipment: Used in various components of broadcasting equipment.
Its small size and high performance make it suitable for portable and compact electronic devices.