Transistor BF451 PNP, RF TO-92

Transistor BF451 PNP, RF TO-92

Transistors

Reference: TRBF451

Part.No: BF451

€1.20

In Stock

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The BF451 is a PNP silicon RF transistor in a TO-92 package, designed for intermediate frequency (IF) and RF amplification stages in receiver circuits and telecommunications equipment.

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Description
Product Details

BF451 PNP RF Transistor – High-Frequency Amplification for Receiver Circuits

The BF451 is a PNP silicon RF transistor optimized for intermediate frequency (IF) and RF amplification in receiver and telecommunications circuits. Its low-noise characteristics and high-frequency stability make it ideal for AM/FM pre-amplification stages where signal integrity is critical.

Functions & Applications

RF/IF Optimized: Specifically designed for intermediate and radio frequency amplification stages.
Low Noise: Excellent signal-to-noise ratio, suitable for sensitive receiver pre-amplifiers.
High-Frequency Stability: Maintains reliable gain and low distortion across IF and RF bands.
Standard TO-92 Package: Compact through-hole design, compatible with breadboards and classic PCB layouts.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	PNP
Package / Case	TO-92
Transistor Type	PNP Silicon RF BJT
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: What is the complementary NPN version of the BF451?
A: The complementary NPN RF transistor is the BF471.

Q: Is the BF451 suitable for AM/FM receiver circuits?
A: Yes, the BF451 is a classic choice for IF and RF stages in AM/FM receivers and communications equipment, providing good low-noise amplification.

Note: Price refers to one (1) piece. The component is shipped in bulk without individual packaging.

Transistor Type: BJT (Bipolar Junction Transistor)
Transistor Polarity / Channel: PNP
Transistor Case Style: TO-92

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