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Name: BFR92ALT1
Brand: Microsemi Corporation
SKU: BFR92ALT1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microsemi Corporation BFR92ALT1

Part No.:: BFR92ALT1

Manufacturer:: Microsemi Corporation

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:

Description:: RF TRANS 15V 4.5GHZ SOT23

In Stock:: 2142

Quantity:: Add To Cart

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BFR92ALT1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BFR92ALT1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BFR92ALT1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BFR92ALT1 Typical application Circuitry

BFR92ALT1

The BFR92ALT1 is a high-performance NPN bipolar junction transistor (BJT) designed specifically for RF applications, where high speed and low noise are crucial. It is particularly suited for use in high-frequency signal amplification, oscillation, and switching applications, making it a versatile component in the design of wireless communication systems, RF circuits, and high-speed digital electronics.

Application Scenarios

The BFR92ALT1 finds its application in several high-frequency electronic circuits, including:

- RF amplifiers in wireless communication devices

- Oscillator circuits for signal generation

- Fast-switching circuits in digital communication systems

- Mixers and modulators in RF signal processing

Parameter Features

- High Transition Frequency (fT): The BFR92ALT1 boasts a high transition frequency, enabling its use in GHz frequency applications for efficient signal processing.

- Low Noise Figure: Essential for applications requiring minimal signal distortion, such as in sensitive RF receivers.

- Voltage and Current Ratings: Supports the voltage and current levels typically encountered in RF and high-speed digital circuits, ensuring broad compatibility.

- Power Gain: Provides a significant power gain, which is beneficial in amplification circuits to boost signal strength without requiring additional stages.

Circuit Connection Example: RF Amplifier for Wireless Communication

In the design of an RF amplifier circuit using the BFR92ALT1, the following detailed connection and considerations are vital:

1.Biasing for Optimal Performance:

- Base Biasing: Establish the operating point by applying a bias voltage to the base through a resistor network, ensuring the transistor operates in the active region suitable for amplification.

2.Impedance Matching for Maximum Power Transfer:

- Input Matching: Use an LC network to match the impedance of the signal source to the base of the BFR92ALT1 for optimal power transfer and minimal reflection.

- Output Matching: Similarly, design an LC network between the collector and the load to ensure the amplified signal is efficiently transferred to the next stage with minimal loss.

3.Stabilization and Feedback Control:

- Stability: Introduce neutralization techniques or feedback resistors if necessary to counteract any unintended feedback paths that might lead to oscillation or instability in the amplifier.

- DC Blocking: Employ capacitors at the input and output to prevent DC components from affecting the subsequent stages while allowing the RF signal to pass through.

Design Considerations:

- Thermal Management: The BFR92ALT1 should be mounted in a way that allows for adequate heat dissipation to prevent overheating and ensure reliable operation.

- Frequency Response: The input and output matching networks must be designed to support the desired operational bandwidth, optimizing the amplifier's performance across the target frequency range.

- Protection: Incorporate static protection and voltage surge protection to safeguard the transistor against damage from unexpected electrical events.

By meticulously designing the circuit around the BFR92ALT1, taking into account these considerations, engineers can develop efficient, high-performance RF amplifiers. Such amplifiers are crucial in enhancing the signal quality and reliability of wireless communication systems, thereby enabling clearer, more consistent communication across a variety of RF applications.

BFR92ALT1 information

BFR92ALT1 Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Obsolete
TransistorType:
-
Voltage-CollectorEmitterBreakdown(Max):
15V
Frequency-Transition:
4.5GHz
NoiseFigure(dBTyp@f):
3dB @ 500MHz
Gain:
-
Power-Max:
273mW
DCCurrentGain(hFE)(Min)@IcVce:
40 @ 14mA, 10V
Current-Collector(Ic)(Max):
25mA
OperatingTemperature:
150°C
MountingType:
Surface Mount

BFR92ALT1 FAQ

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3. Are the BFR92ALT1 price and inventory displayed accurate?

The price and inventory of BFR92ALT1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BFR92ALT1?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BFR92ALT1 we delivered, we will accept the replacement or return of the BFR92ALT1 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BFR92ALT1.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations