2N2907A Transistor | Datasheet | Equivalent | Pinout Micro Commercial Co

2N2907A Pinout

2N2907A Pinout Diagram

The 2N2907A is a PNP transistor commonly used in general-purpose amplification and switching applications. It comes in a TO-18 package with three pins: the collector, base, and emitter. Below is a summary of the pinout configuration for this transistor.

The 2N2907A transistor pinout described above outlines the key functionality of each pin. Understanding these connections is crucial for proper integration in electronic circuits, especially for amplification and switching tasks.

2N2907A Equivalent

The 2N2907A is a PNP type transistor, which is characterized by a very short on/off switching time. The following types of transistors are similar in most usage scenarios, serving as switching and amplifying circuits and so on.

Picture	Name	Makers	Maximum Power	Maximum Current	Maximum Voltage	Package Type
	2N2907A	ON Semiconductor	500mW	600mA	40V	TO-18/TO-92
	2N2222	ON Semiconductor	500mW	800mA	40V	TO-92
	9012	Sanken Electric Co.	625mW	800mA	40V	TO-92
	BC337	STMicroelectronics	625mW	800mA	45V	TO-92
	MPSA92	ON Semiconductor	500mW	500mA	300V	TO-92
	S8050	Sanken Electric Co.	500mW	1A	60V	TO-92

Note:

In the table 2N2222, 9012, BC337, S8050 can be a direct replacement, they have the maximum parameters are adapted to 2N2907A, replace them without regard to the circuit, but the MPSA92 replacement should be considered when the current can not be more than 500mA, if more than the MPSA92 will burn.