BF199

Features

Based on the provided product information, I see that there is no feature listed for the BF199 semiconductor component. The "Features" section of the product description is blank, which means we don't have any specific features or characteristics of the transistor described.

Package

According to the product information, the package types for the BF199 NPN RF Transistor are TO-226-3 and TO-92-3 (also referred to as TO-226AA).

Pinout

Based on the information provided, the BF199 is an NPN RF Transistor from Motorola Semiconductor Products.

The pin count for the BF199 is not explicitly stated in the product description. However, based on the package type (TO-226-3 or TO-92-3), it's common for transistors of this type to have a standard 3-pin configuration.

Typically, the pins on an NPN transistor like the BF199 would be:

• Base pin: This is where the input signal is applied.
• Collector pin: This is where the output signal is taken.
• Emitter pin: This is where the DC power supply is connected.

Please note that without further information or documentation from Motorola Semiconductor Products, we cannot provide a more detailed breakdown of the pin functions.

Manufacturer

The manufacturer of the BF199 is Motorola Semiconductor Products, which is a semiconductor company that designs, manufactures, and sells semiconductors, including transistors like the BF199.

Applications

The BF199 NPN RF transistor from Motorola Semiconductor Products is suitable for various applications, including:

• Radio frequency (RF) amplifiers
• Mixers
• Modulators
• Demodulators
• Oscillators
• Amplifiers in wireless communication systems

Its characteristics make it a versatile component for use in a wide range of RF circuits and systems.

Equivalent

According to various sources, the equivalent products of Motorola's BF199 NPN RF Transistor are:

• Fairchild Semiconductor's 2N508
• Philips Semiconductors' BC108
• STMicroelectronics' BC109

Please note that these equivalents may vary depending on specific applications and requirements.