Transistor BC224 PNP, 30V, 0.3A, TO-92

Transistor BC224 PNP, 0.3A TO-92

Transistors

Reference: TRBC224

Part.No: BC224

€1.00

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The BC224 is a general-purpose PNP Bipolar Junction Transistor (BJT) in a TO-92 package, rated for 30V and 0.3A. Suitable for small-signal amplification and low-power switching in classic and hobbyist analog circuits.

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Description
Product Details

BC224 PNP Transistor - General-Purpose Small Signal Switching

The BC224 is a PNP small-signal transistor in a TO-92 package, rated for 30V and 0.3A, commonly used in low-power switching and amplification stages of classic analog and audio circuits.

Functions & Applications

PNP Polarity: Complements NPN designs, ideal for push-pull and level-shifting stages.
Compact TO-92 Package: Through-hole format, easy to solder on prototyping boards and vintage-style PCBs.
30V / 0.3A Rating: Enough headroom for small relay drivers, indicator circuits and preamp stages.
Classic General-Purpose Part: Widely used in older analog audio and control circuits still in service today.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	PNP
Package / Case	TO-92
Collector-Emitter Voltage (Vceo)	30V
Max Collector Current (Ic)	0.3A
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: Can the BC224 replace a BC557 in a circuit?
A: In many general-purpose PNP switching or amplification designs the BC557 can serve as a modern substitute, but always check the pinout, as it can differ from the BC224's original lead arrangement.

Q: What is the maximum continuous current the BC224 can handle?
A: The BC224 is rated for up to 0.3A (300mA) collector current, making it suitable for small relays, LEDs and low-power switching tasks, not high-current loads.

Notes

This is a legacy/classic part number still stocked for repair and vintage electronics use; pin arrangement may differ from newer PNP equivalents, so verify orientation before substituting.

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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