2N3563 Pinout, Equivalent RF Oscillator, Datasheet

The 2N3563 pinout describes a high-frequency NPN silicon transistor specially designed for RF and IF amplifier or oscillator circuits. It offers low noise, stable gain, and high reliability, making it ideal for radio frequency receivers, signal boosters, and oscillator stages in VHF communication systems.

Encased in the compact TO-106 package, the 2N3563 transistor is perfect for RF front-end stages, low-level amplifiers, and tunable oscillator modules, where consistent gain and minimal signal distortion are essential.

Introduction to 2N3563 NPN Transistor

The 2N3563 transistor is a silicon NPN RF/IF amplifier transistor designed to operate efficiently at high frequencies while maintaining low noise characteristics. It typically works at a collector-emitter voltage (Vce) of 12V, can handle a maximum voltage (Vcb) of 30V, and supports a collector current (Ic) of 50mA.

This transistor provides a total power dissipation of 200mW, making it ideal for oscillator, RF pre-amplifier, and intermediate frequency (IF) stages. Its excellent transition frequency (fT) and gain uniformity enable reliable operation in radio, communication, and signal processing circuits.

2N3563 NPN Transistor

Pinout of 2N3563

Pin Configuration of 2N3563 Pinout

Understanding the 2N3563 Pinout Configuration

The 2N3563 pinout follows the Emitter–Base–Collector (E–B–C) sequence when viewed from the bottom of its TO-106 package. This configuration is standard for many RF transistors and ensures easy replacement or circuit integration.

Key Features of 2N3563 Transistor

• High-frequency NPN silicon RF transistor
• Excellent low noise performance for RF amplification
• Ideal for RF/IF amplifier and oscillator circuits
• Compact TO-106 package
• Stable gain across a wide frequency range
• Reliable switching and low distortion operation

2N3563 Transistor Datasheet and Specifications

• Collector-Emitter Voltage (Vce): 12V
• Collector-Base Voltage (Vcb): 30V
• Emitter-Base Voltage (Veb): 5V
• Collector Current (Ic): 50mA
• Total Power Dissipation (Ptot): 200mW
• DC Current Gain (hFE): 40 – 200 (typical)
• Transition Frequency (fT): 500 MHz (typical)
• Package Type: TO-106
• Pinout Configuration: Emitter–Base–Collector (E–B–C)
• Polarity Type: NPN
• Operating Temperature Range: -65°C to +200°C

Equivalent and Alternative Transistors

Common equivalents or substitutes for 2N3563 include:

• 2N5179
• BF199
• 2N918
• BFR90A
• 2N4416
• 2N5172

When replacing, always verify pin configuration and gain characteristics to ensure compatibility in RF circuits.

More Circuit Layouts

Applications of 2N3563 Transistor

• RF and IF amplifier stages
• Oscillator and mixer circuits
• VHF and UHF communication systems
• Signal processing and RF driver stages
• Low-noise preamplifier modules
• Radio and television tuners

Working Principle of 2N3563 Transistor

The 2N3563 transistor functions as a high-frequency amplifier or oscillator in RF circuits. A small base current controls a larger collector current, allowing signal amplification with high fidelity.

Due to its low capacitance and fast response, it is widely used in radio receivers, oscillator circuits, and frequency multipliers. Its TO-106 case offers superior thermal performance and shielding against noise, ensuring stable operation in sensitive RF environments.

Frequently Asked Questions (FAQ)

What is the 2N3563 transistor used for?

The 2N3563 is primarily used for RF and IF amplification and oscillator circuits in communication and radio equipment.

What is the pin configuration of 2N3563?

The 2N3563 pinout is Emitter–Base–Collector (E–B–C) when viewed from the bottom of its TO-106 package.

Can 2N3563 be used for audio amplification?

Although possible, it is optimized for high-frequency (RF) applications, not low-frequency audio circuits.

What is the maximum collector current of 2N3563?

It can handle up to 50mA collector current.

Is 2N3563 suitable for oscillator circuits?

Yes, it is commonly used in oscillator and mixer circuits due to its high transition frequency and low noise.

Conclusion

The 2N3563 NPN transistor is a reliable and efficient component for RF and IF amplification and oscillator circuits. With its high frequency response, low noise level, and excellent thermal performance, it remains one of the most popular transistors for VHF and communication designs.

Encased in the TO-106 package, the 2N3563 provides consistent performance, making it ideal for both amateur radio enthusiasts and professional RF engineers seeking precision and stability in their circuit designs.

Datasheet & Pinout of 2N3563 NPN Transistor

Click the following Button to download the datasheet of 2N3563 Transistor :

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