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BF199 NPN RF Transistor
- Product Code: TR_BF199
- Availability: Out Of Stock
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₹13.50 (+ GST)
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- 50 or more quantity/sets : ₹12.50
- 100 or more quantity/sets : ₹11.50
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BF199 NPN RF Transistor: 750MHz High-Frequency Amplifier, TO-92
The BF199 is an NPN RF transistor. It is specified for radio frequency applications. This component operates in amplifier and oscillator circuits. It provides a 750MHz current-gain-bandwidth (fT). The transistor functions with a 25V collector-emitter voltage (Vceo). A collector current (Ic) of 0.1A is supported. Its TO-92 form factor is suitable for mini component projects. It is utilized in new RF system designs and equipment repair.
Specifications:
- Transistor Type: NPN
- Collector-Emitter Voltage (Vceo): 25V
- Collector-Base Voltage (Vcbo): 30V
- Emitter-Base Voltage (Vebo): 3V
- Collector Current (Ic): 0.1A (100mA)
- Power Dissipation (Ptot): 350mW
- Current-Gain-Bandwidth (fT): 750MHz
- DC Current Gain (hfe): 85 @ 7mA
- Operating Temperature Range: -55°C to +150°C
- Package Type: TO-92
Key features and benefits:
- High-frequency NPN RF Transistor
- 750MHz Current-Gain-Bandwidth (fT)
- 25V Collector-Emitter Voltage (Vceo)
- 0.1A Collector Current (Ic)
- 350mW Power Dissipation (Ptot)
- DC Current Gain (hfe) of 85 at 7mA
- Applicable in RF amplifier and oscillator circuits
Applications:
- RF Amplifier Stages
- High-Frequency Oscillator Circuits
- VHF/UHF Tuners and Receivers
- Radio Communication Equipment
- Signal Processing and Conditioning
Frequently Asked Questions:
Q: What is the typical operating frequency range for the BF199?
A: The BF199 has a current-gain-bandwidth (fT) of 750MHz, indicating its high-frequency capability for VHF/UHF applications.
Q: Is the BF199 suitable as a direct replacement for other NPN RF transistors?
A: Compatibility depends on specific electrical parameters and package type. Compare the BF199's 750MHz fT, 25V Vceo, 0.1A Ic, and TO-92 package with the component being replaced.
Q: What is the lead configuration for the BF199 TO-92 package?
A: Standard TO-92 pinout for NPN transistors typically follows Emitter-Base-Collector (EBC) when viewed from the flat face, but always consult the datasheet for exact pin assignments.
Q: What is the maximum power dissipation for the BF199?
A: The BF199 has a maximum total power dissipation (Ptot) of 350mW.
Package Includes:
1 x BF199 NPN RF Transistor.*Image shown is a representation only.
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