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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
The BF494 is an NPN medium frequency transistor. This pack contains three BF494 transistors. Each transistor is supplied in a TO-92 through-hole package. It operates in medium frequency (MF) and high frequency (HF) applications. The device is utilized in radio and television receivers, including FM tuners. It functions in low noise AM mixer-oscillators. The BF494 is also used in IF amplifiers for AM and FM receivers. It 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 does the BF494 transistor use for mounting?
A: The BF494 transistor is supplied in a TO-92 through-hole package.
Q: What is the maximum Collector-Emitter Voltage (VCEO) for the BF494?
A: The maximum Collector-Emitter Voltage (VCEO) for the BF494 is 20V.
Q: What is the DC Current Gain (hFE) range of the BF494?
A: The DC Current Gain (hFE) for the BF494 ranges from 67 to 222.
Q: How many BF494 transistors are included in this pack?
A: This pack includes three (3) BF494 NPN Medium Frequency Transistors.
Package Includes:
3 x BF494 NPN Medium Frequency Transistor (TO-92).*Image shown is a representation only.
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