FMMTH10TC vs BFQ31ATA
| Part Number |
|
|
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF |
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Description | RF TRANS NPN 25V 650MHZ SOT23-3 | RF TRANS NPN 15V 600MHZ SOT23-3 |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 | SOT-23-3 |
| Gain | - | - |
| Power - Max | 330mW | 330mW |
| Transistor Type | NPN | NPN |
| Current - Collector (Ic) (Max) | 25mA | 100mA |
| Voltage - Collector Emitter Breakdown (Max) | 25V | 15V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 60 @ 4mA, 10V | 100 @ 3mA, 1V |
| Frequency - Transition | 650MHz | 600MHz |
| Noise Figure (dB Typ @ f) | 3dB ~ 5dB @ 500MHz | 6dB @ 60MHz |
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1. What are RF BJTs used for?
RF BJTs are used in high-frequency applications, including amplifiers, oscillators, mixers, and RF front-end circuits in communication systems.
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2. What makes BJTs suitable for RF applications?
Their ability to operate efficiently at high frequencies, fast switching characteristics, and high gain in specific configurations make them suitable for RF applications.
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3. What are the typical frequency ranges for RF BJTs?
RF BJTs typically operate in the range of MHz to GHz, depending on their design and specifications.
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4. What are some popular RF BJT models?
Commonly used RF BJTs include 2N3866, 2SC1971, BF199, and MPSH10, which are well-suited for various RF amplifier and oscillator designs.
