規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| ProductStatus | Active |
| TransistorType | NPN |
| Voltage-CollectorEmitterBreakdown(Max) | 12V |
| Frequency-Transition | 11GHz |
| NoiseFigure(dBTyp@f) | 0.6dB @ 900MHz |
| Gain | 18dB |
| Power-Max | 450mW |
| DCCurrentGain(hFE)(Min)@IcVce | 60 @ 10mA, 8V |
| Current-Collector(Ic)(Max) | 40mA |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The BFU530AR is a high-frequency NPN bipolar junction transistor (BJT) designed for RF and microwave applications. Key features include:
- Frequency Range: Optimized for operation up to several GHz, making it suitable for RF amplifiers, oscillators, and mixers.
- Low Noise: Enhances performance in sensitive receiver circuits.
- High Gain: Provides strong signal amplification in RF stages.
- Package: SOT-343R (SC-70), compact for space-constrained designs.
Common uses include mobile communication, wireless systems, and other high-frequency circuits. For detailed specifications, refer to the datasheet.
- Frequency Range: Optimized for operation up to several GHz, making it suitable for RF amplifiers, oscillators, and mixers.
- Low Noise: Enhances performance in sensitive receiver circuits.
- High Gain: Provides strong signal amplification in RF stages.
- Package: SOT-343R (SC-70), compact for space-constrained designs.
Common uses include mobile communication, wireless systems, and other high-frequency circuits. For detailed specifications, refer to the datasheet.
Equivalent
The BFU530AR, a SiGe:C low-noise amplifier (LNA) from NXP, has direct or functional equivalents like:
- BGA524N6 (Infineon)
- MGA-635P8 (Broadcom/Qorvo)
- SPF5043Z (Qorvo)
These alternatives offer similar performance in RF applications (e.g., GPS, cellular). Always verify datasheet specs for compatibility. For exact replacements, check distributors like Digi-Key or Mouser.
- BGA524N6 (Infineon)
- MGA-635P8 (Broadcom/Qorvo)
- SPF5043Z (Qorvo)
These alternatives offer similar performance in RF applications (e.g., GPS, cellular). Always verify datasheet specs for compatibility. For exact replacements, check distributors like Digi-Key or Mouser.
Features
The BFU530AR is an NPN RF transistor designed for high-frequency applications. Key features include:
- Frequency Range: Up to 8 GHz, suitable for RF amplification.
- High Gain: 13 dB typical at 2 GHz, ensuring strong signal amplification.
- Low Noise Figure: 1.2 dB at 2 GHz, ideal for sensitive receivers.
- Power Output: 16 dBm (typ.) at 2 GHz, providing good signal strength.
- Voltage Rating: 5V collector-emitter, optimized for low-voltage circuits.
- Package: SOT-343R (4-pin), compact for space-constrained designs.
- Applications: Used in mobile communications, Wi-Fi, and RF amplifiers.
Its balance of high gain, low noise, and compact size makes it a strong choice for RF front-end circuits.
- Frequency Range: Up to 8 GHz, suitable for RF amplification.
- High Gain: 13 dB typical at 2 GHz, ensuring strong signal amplification.
- Low Noise Figure: 1.2 dB at 2 GHz, ideal for sensitive receivers.
- Power Output: 16 dBm (typ.) at 2 GHz, providing good signal strength.
- Voltage Rating: 5V collector-emitter, optimized for low-voltage circuits.
- Package: SOT-343R (4-pin), compact for space-constrained designs.
- Applications: Used in mobile communications, Wi-Fi, and RF amplifiers.
Its balance of high gain, low noise, and compact size makes it a strong choice for RF front-end circuits.
Pinout
The BFU530AR is a 5-pin SOT-23 RF transistor designed for low-noise amplification (LNA) and general-purpose RF applications.
Pin Functions:
1. Base (B) – Input for RF signal.
2. Emitter (E) – Ground (common terminal).
3. Collector (C) – Output for amplified signal.
4. Not Connected (NC) – Unused pin.
5. Not Connected (NC) – Unused pin.
Key Features:
- Frequency range: Up to 8 GHz.
- Low noise figure (NF) for improved signal clarity.
- High gain for RF amplification.
Commonly used in wireless communication, satellite receivers, and RF front-end circuits.
Pin Functions:
1. Base (B) – Input for RF signal.
2. Emitter (E) – Ground (common terminal).
3. Collector (C) – Output for amplified signal.
4. Not Connected (NC) – Unused pin.
5. Not Connected (NC) – Unused pin.
Key Features:
- Frequency range: Up to 8 GHz.
- Low noise figure (NF) for improved signal clarity.
- High gain for RF amplification.
Commonly used in wireless communication, satellite receivers, and RF front-end circuits.
Application
The BFU530AR, an NPN RF transistor, is commonly used in:
1. RF Amplification – Boosts signals in wireless communication systems.
2. Oscillators – Used in frequency generation for radios and transmitters.
3. Low-Noise Amplifiers (LNAs) – Enhances weak signals in receivers (e.g., TV, satellite).
4. VHF/UHF Applications – Supports very high and ultra-high frequency circuits.
5. Industrial & Automotive RF Systems – Found in keyless entry, telematics, and sensors.
Its high gain and low noise make it ideal for small-signal RF applications.
1. RF Amplification – Boosts signals in wireless communication systems.
2. Oscillators – Used in frequency generation for radios and transmitters.
3. Low-Noise Amplifiers (LNAs) – Enhances weak signals in receivers (e.g., TV, satellite).
4. VHF/UHF Applications – Supports very high and ultra-high frequency circuits.
5. Industrial & Automotive RF Systems – Found in keyless entry, telematics, and sensors.
Its high gain and low noise make it ideal for small-signal RF applications.
Package
The BFU530AR is a NPN RF transistor available in a SOT-343R (SC-70) surface-mount package. This compact 4-pin package is designed for high-frequency applications, offering good thermal and electrical performance in a small footprint. Suitable for low-power amplification in RF circuits.
