BF494 NPN Medium Frequency Transistor 20V 30mA – TO-92 Package
Used in HF applications in radio and television receivers, FM tuners, Low noise AM mixer-oscillators, IF amplifiers in AM/FM receivers, etc. General-purpose radio frequency transistor BF 494Â is used here for obtaining FM modulation. A condenser mic is used here to pick up the sound. The condenser mic converts the sound to electrical variations and these variations are fed to the base of, which performs the amplification as well as modulation. This product is known as BF494 Transistor, BF494 Medium Frequency Transistor, BF494 NPN Medium Frequency Transistor, BF494 NPN Transistor, BF494 Transistor, BF494 Frequency Transistor,BF494 NPN Frequency Transistor, BF494 NPN Transistor.
Features/Specs:
- Product Type: BJTs – Bipolar Transistors
- Transistor Polarity: NPN
- Configuration: Single
- Collector- Emitter Voltage VCEO Max: 20V
- Collector- Base Voltage VCBO: 30V
- Emitter- Base Voltage VEBO: 5V
- Maximum DC Collector Current: 30 mA
- Pd – Power Dissipation: 500 mW
- Minimum Operating Temperature: -55°C
- Maximum Operating Temperature: +150°C
- DC Collector/Base Gain hFE Min: 65
- DC Current Gain hFE Max: 220
- Mounting Style: Through Hole
- Package/Case: TO-92-3
Datasheet: BF494 Transistor
Package Includes:
- 1 x BF494 NPN Medium Frequency Transistor 20V 30mA – TO-92 Package
Note: Product Images are shown for illustrative purposes only and may differ from actual product
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