Allicdata Part #: | 1603-1071-ND |
Manufacturer Part#: |
BLF644PU |
Price: | $ 103.40 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Ampleon USA Inc. |
Short Description: | RF FET LDMOS 65V 23.5DB SOT1228A |
More Detail: | RF Mosfet LDMOS (Dual), Common Source 32V 200mA 86... |
DataSheet: | BLF644PU Datasheet/PDF |
Quantity: | 57 |
1 +: | $ 93.99600 |
10 +: | $ 89.55030 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Transistor Type: | LDMOS (Dual), Common Source |
Frequency: | 860MHz |
Gain: | 23.5dB |
Voltage - Test: | 32V |
Current Rating: | -- |
Noise Figure: | -- |
Current - Test: | 200mA |
Power - Output: | 100W |
Voltage - Rated: | 65V |
Package / Case: | SOT-1228A |
Supplier Device Package: | LDMOST |
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The BLF644PU is a Gallium Arsenide (GaAs) Field Effect Transistor (FET) designed for use in microwave frequency range applications. The GaAs FET offers a variety of performance benefits compared to other transistors, including superior power dissipation and high frequency operation, making it particularly well-suited for RF applications. This article reviews the application field and working principle of the BLF644PU.
Application Field of BLF644PU
The BLF644PU is a common source field effect transistor, which is widely used in RF and wireless applications due to its superior power dissipation and high frequency characteristics. These benefits make the BLF644PU particularly suited for high-speed, high-power RF applications, such as:
- Wireless radio/radio communications
- WiFi/Bluetooth transceivers
- GPS receivers
- Remote keyless entry systems
- Automotive radar systems
- Radar receivers
- Professional wireless audio systems
- ISM band systems
- High-speed RF modems/data links
- And more
In addition to its superior characteristics, the BLF644PU is also relatively low-cost, making it ideal for a wide range of applications.
Working Principle of BLF644PU
The BLF644PU is a GaAs FET, designed for use in microwave frequency range applications. It is used to amplify and switch microwave signals, due to its superior power dissipation and high frequency operation. To explain how the BLF644PU works, we must first understand the basics of operation of field-effect transistors.
A field-effect transistor works by controlling the current flow between the source and drain of the transistor using an electric field. This field is created by the gate electrode, which is charged with a defined voltage. Depending on the voltage applied to the gate, either a strong electric field (for a positive voltage) or a weak electric field (for a negative voltage) is created, resulting in either more current flowing through the source and drain, or less. In the case of a BLF644PU, the voltage on the gate controls the strength of the electric field in the channel region, thereby controlling the current flow.
Conclusion
The BLF644PU is a common source GaAs FET, used primarily in RF/microwave applications. It is well-suited to such applications due to its superior power dissipation, high frequency operation, and low cost. In order to understand the operation of the BLF644PU, it is important to understand the basics of operation of field-effect transistors. By understanding the application field and working principle of the BLF644PU, one can better assess its suitability for the intended application.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
BLF6G15LS-40RN,112 | Ampleon USA ... | 0.0 $ | 1000 | RF FET LDMOS 65V 22.5DB S... |
BLF6G13L-250P,112 | Ampleon USA ... | 142.84 $ | 98 | RF FET LDMOS 100V 17DB SO... |
BLF6G27-10G,118 | Ampleon USA ... | 21.89 $ | 1000 | RF FET LDMOS 65V 19DB SOT... |
BLF6G27-10G,112 | Ampleon USA ... | 27.01 $ | 210 | RF FET LDMOS 65V 19DB SOT... |
BLF6G10LS-200RN,11 | Ampleon USA ... | 60.17 $ | 1000 | RF FET LDMOS 65V 20DB SOT... |
BLF6G10LS-200RN:11 | Ampleon USA ... | 70.13 $ | 97 | RF FET LDMOS 65V 20DB SOT... |
BLF640U | Ampleon USA ... | 27.01 $ | 233 | RF FET LDMOS 65V 18.5DB S... |
BLF642,112 | Ampleon USA ... | 46.57 $ | 137 | RF FET LDMOS 65V 19DB SOT... |
BLF645,112 | Ampleon USA ... | 102.52 $ | 1442 | RF FET LDMOS 65V 16DB SOT... |
BLF6G13LS-250PGJ | Ampleon USA ... | 134.62 $ | 1000 | RF FET LDMOS 100V 17DB SO... |
BLF6G38-10G,118 | Ampleon USA ... | 23.7 $ | 100 | RF FET LDMOS 65V 14DB SOT... |
BLF6G38-10G,112 | Ampleon USA ... | 23.7 $ | 1000 | RF FET LDMOS 65V 14DB SOT... |
BLF6G22LS-40P,118 | Ampleon USA ... | 40.19 $ | 100 | RF FET LDMOS 65V 19DB SOT... |
BLF644PU | Ampleon USA ... | 103.4 $ | 57 | RF FET LDMOS 65V 23.5DB S... |
BLF647PS,112 | Ampleon USA ... | 149.83 $ | 19 | RF FET LDMOS 65V 17DB SOT... |
BLF6G38S-25,112 | Ampleon USA ... | 53.28 $ | 56 | RF FET LDMOS 65V 15DB SOT... |
BLF6G38LS-50,118 | Ampleon USA ... | 56.11 $ | 1000 | RF FET LDMOS 65V 14DB SOT... |
BLF6G38LS-50,112 | Ampleon USA ... | 65.39 $ | 85 | RF FET LDMOS 65V 14DB SOT... |
BLF6G21-10G,135 | Ampleon USA ... | 19.62 $ | 1000 | RF FET LDMOS 65V 18.5DB S... |
BLF6G21-10G,112 | Ampleon USA ... | 26.4 $ | 604 | RF FET LDMOS 65V 18.5DB S... |
BLF647P,112 | Ampleon USA ... | 149.83 $ | 2 | RF FET LDMOS 65V 18DB SOT... |
BLF6G27LS-40P,112 | Ampleon USA ... | 56.33 $ | 1000 | RF FET LDMOS 65V 17DB SOT... |
BLF6G13LS-250P,112 | Ampleon USA ... | 142.84 $ | 1000 | RF FET LDMOS 100V 17DB SO... |
BLF6G10L-40BRN,112 | Ampleon USA ... | 35.75 $ | 1000 | RF FET LDMOS 65V 23DB SOT... |
BLF6G22LS-40P,112 | Ampleon USA ... | 43.38 $ | 1000 | RF FET LDMOS 65V 19DB SOT... |
BLF6G38S-25,118 | Ampleon USA ... | 45.62 $ | 1000 | RF FET LDMOS 65V 15DB SOT... |
BLF6G27LS-40P,118 | Ampleon USA ... | 48.23 $ | 1000 | RF FET LDMOS 65V 17DB SOT... |
BLF6G27LS-40PGJ | Ampleon USA ... | 48.23 $ | 1000 | RF FET LDMOS 65V 17DB SOT... |
BLF6G27L-50BN,118 | Ampleon USA ... | 50.17 $ | 1000 | RF FET LDMOS 65V 16DB SOT... |
BLF6G27L-50BN,112 | Ampleon USA ... | 53.94 $ | 1000 | RF FET LDMOS 65V 16DB SOT... |
BLF6H10LS-160,118 | Ampleon USA ... | 57.22 $ | 1000 | RF FET LDMOS 104V 20DB SO... |
BLF6H10LS-160,112 | Ampleon USA ... | 62.93 $ | 1000 | RF FET LDMOS 104V 20DB SO... |
BLF6G10L-260PBM,11 | Ampleon USA ... | 78.3 $ | 1000 | RF FET LDMOS 65V SOT1110A... |
BLF6G15LS-250PBRN: | Ampleon USA ... | 88.95 $ | 1000 | RF FET 65V 18.5DB SOT1110... |
BLF6G15LS-250PBRN, | Ampleon USA ... | 93.7 $ | 1000 | RF FET 65V 18.5DB SOT1110... |
BLF647PSJ | Ampleon USA ... | 136.11 $ | 1000 | RF FET LDMOS 65V 17DB SOT... |
BLF6G15L-500H,112 | Ampleon USA ... | 243.31 $ | 1000 | RF FET LDMOS 100V 16DB SO... |
BLF6G15LS-500H,112 | Ampleon USA ... | 243.31 $ | 1000 | RF FET LDMOS 100V 16DB SO... |
BLF6G27-45,112 | Ampleon USA ... | 0.0 $ | 1000 | RF FET LDMOS 65V 18DB SOT... |
BLF6G10-45,135 | Ampleon USA ... | 0.0 $ | 1000 | RF FET LDMOS 65V 22.5DB S... |
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