Transistor 2N3563

Transistor 2N3563 NPN, 0.05A TO-106

Transistors

Reference: TR2N3563

Part.No: 2N3563

€1.60

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The 2N3563 is a silicon NPN Bipolar Junction Transistor (BJT) in a TO-106 package. Designed as an RF/IF small-signal transistor for high-frequency amplifier and oscillator stages.

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Description
Product Details

2N3563 RF/IF Transistor - High-Frequency Amplification & Oscillators

The 2N3563 is a silicon NPN transistor built specifically for very-high-frequency (VHF) applications, offering a high transition frequency and low noise for its era. It is commonly found in vintage and current RF front-ends, IF amplifier stages, and local oscillator circuits where fast switching and stable gain at radio frequencies are required.

Functions & Applications

High Transition Frequency (ft): Around 600MHz, suitable for VHF amplifier and oscillator design.
Metal TO-106 Package: Compact epoxy/metal case with good RF shielding characteristics for its class.
Low Noise Operation: Well suited to sensitive RF/IF front-end and receiver amplifier stages.
Fast Switching: Useful in high-speed switching circuits beyond pure RF amplification.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	NPN
Package / Case	TO-106
Collector-Base Voltage (Vcbo)	30V
Collector-Emitter Voltage (Vceo)	12V
Max Collector Current (Ic)	50mA
Power Dissipation (Pc)	200mW
Transition Frequency (ft)	600MHz
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: What is the 2N3563 mainly used for?
A: It is an RF/IF small-signal NPN transistor used in VHF amplifier stages, oscillators, and other high-frequency switching or amplification circuits, not general-purpose low-frequency work.

Q: What are the maximum voltage and current ratings of the 2N3563?
A: It supports a maximum Vcbo of 30V, Vceo of 12V, and a maximum collector current of about 50mA, so it is intended for low-power RF stages rather than high-current switching.

Notes

This is a legacy/vintage RF transistor design, still available as NOS or from select manufacturers; stock may be limited compared to modern equivalents.

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: NPN
Transistor Case Style: TO-106

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