BC557 PNP Transistor
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1 x BC557 Transistor (TO-92 Package)
Description:
The BC557 is a general-purpose PNP bi-polar junction transistor designed for low-power amplification and switching applications. It has a high DC current gain (hFE) of up to 300, making it perfect for use in signal processing circuits. With a maximum collector current of 100mA and a maximum voltage rating of 45V, the BC557 is suitable for various low-voltage electronic projects. Its compact TO-92 package ensures ease of use in breadboards and PCBs.
FAQ:
Q1: What type of transistor is the BC557?
A1: The BC557 is a PNP bi-polar junction transistor.
Q2: What is the maximum collector current (IC) of the BC557?
A2: The maximum collector current is 100mA.
Q3: What package does the BC557 come in?
A3: It comes in a TO-92 package.
Q4: What is the DC current gain (hFE) range of the BC557?
A4: The DC current gain ranges from 110 to 300.
Q5: Can the BC557 be used for switching applications?
A5: Yes, it is suitable for low-power amplification and switching applications.
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