Diotec BC558A Transistor BJT Discrete PNP TO-92 Small Signal Amplifier

Diotec BC558A is a discrete bipolar junction transistor (BJT) designed in a PNP configuration, housed in a TO-92 package. This silicon-based small signal amplifier is well-suited for applications requiring moderate amplification with low current, making it ideal for audio and switching circuits within electronic devices. The BC558A excels in providing stable performance with a maximum collector-emitter voltage of 30 volts and a collector current of up to 100 milliamperes. Engineers typically utilise this transistor in discrete amplification tasks within various consumer electronics, where its reliable operation and standard gain characteristics are crucial.

Type	Transistor (BJT) - Discrete
Collector Current	100mA
Collector emitter Voltage U(CEO)	30V
Collector-emitter saturation Voltage (max.)	250mV
Content	1
DC Current Gain (hfe)	120
Enclosure	TO 92
Mounting Type	Through-hole mounting
Operating temperature (max.)	150°C
Power (max) P(TOT)	0.5W
Transit frequency f(T)	100MHz