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3pcs: BF494 NPN Medium Frequency Transistor (To-92)
- Product Code: TR-BF494
- Availability: In Stock
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₹15.00 (+ GST)
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BF494 NPN Medium Frequency Transistor (TO-92) - 3 Pcs Pack
The BF494 is an NPN medium frequency transistor. This pack contains three BF494 transistors in a TO-92 package. It operates in medium frequency applications. The transistor functions in HF applications for radio and television receivers, including FM tuners. It is suitable for low noise AM mixer-oscillators. It is also used in IF amplifiers for AM and FM receivers. The BF494 provides signal processing capabilities for various circuits.
Specifications:
- Transistor Polarity: NPN
- Collector-Base Voltage (VCBO): 30V
- Collector-Emitter Voltage (VCEO): 20V
- Emitter-Base Voltage (VEBO): 5V
- Continuous Collector Current (IC): 30mA
- Collector-Emitter Saturation Voltage (VCE(sat)): 0.2V
- Base-Emitter Saturation Voltage (VBE(sat)): 0.92V
- DC Current Gain (hFE): 67-222
- Operating Temperature Range: -55 to 150°C
- Power Dissipation (PD): 350mW
Key features and benefits:
- NPN polarity for circuit integration
- Medium frequency (MF) and high frequency (HF) application capability
- TO-92 package for through-hole mounting
- DC Current Gain (hFE): 67-222
- Operating temperature range: -55 to 150°C
- Low noise amplification capability
Applications:
- HF applications in radio and television receivers
- FM tuners and demodulators
- Low noise AM mixer-oscillators
- IF amplifiers in AM/FM receivers
Frequently Asked Questions:
Q: What is the polarity of the BF494 transistor?
A: The BF494 is an NPN polarity transistor.
Q: What package type is the BF494 supplied in?
A: The BF494 transistor is supplied in a TO-92 through-hole package.
Q: What is the maximum collector-emitter voltage (VCEO) for this transistor?
A: The maximum Collector-Emitter Voltage (VCEO) for the BF494 is 20V.
Q: What is the DC Current Gain (hFE) range for the BF494?
A: The DC Current Gain (hFE) for the BF494 ranges from 67 to 222.
Package Includes:
3 x BF494 NPN Medium Frequency Transistor (TO-92).*Image shown is a representation only.
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