Can I use 2N3904 instead of 2N3906?
The 2N3906 is specified by a collector current of 200 mA, collector-base and collector-emitter voltages of 40 V, for power dissipation of 300 mW. Its transition frequency Ft is 250 MHz, with a beta of at least 100. The complementary NPN transistor to the 2N3906 is the 2N3904.
What is the difference between 2N3904 and 2N2222?
A 2N3904 can handle up to 200mA (milliamperes) of current flow from the emitter to collector terminal. A 2N2222 can handle up to 5 times that amount, since it can handle up to 1A (ampere) of current flow from the emitter to collector to power on a load.
What is the gain of 2N3904?
2N3904 has a gain value of 300; this value determines the amplification capacity of the transistor. The maximum amount of current that could flow through the Collector pin is 200mA, hence we cannot connect loads that consume more than 200mA using this transistor.
What is the early voltage of 2N3904?
Emitter-Base Voltage Vebo of 2N3904 is 6V.
What kind of transistor is 2N3904?
NPN transistor
The 2N3904 is an extremely popular NPN transistor that is used as a simple electronic switch or amplifier that can handle 200 mA (absolute maximum) and frequencies as high as 100 MHz when used as an amplifier.
Can I use 2N2222 instead of 2N3904?
The 2N3904 or 2N2222 will suffice if you require less than 200mA. The 2N2222 is the one to choose if you require more than 200mA but not more than 1A. For most circuits, a 2N3904 would suffice, however, if you need more above 200mA, a 2N2222 should be used instead.
What is beta for a 2N3904 transistor?
For your transistor, the ubiquitous 2N3904, Fairchild’s datasheet quotes a minimum beta of 100 and a typical of 300 at 10mA collector current and 1V from collector to emitter.
What is 2N3904 used for?
The 2N3904 is an extremely popular NPN transistor that is used as a simple electronic switch or amplifier that can handle 200 mA (absolute maximum) and frequencies as high as 100 MHz when used as an amplifier.
Is a 2N3904 a PNP transistor?
The 2N3904 (NPN) and 2N3906 (PNP) are complementary transistor pairs. These transistors are available in package styles TO-92, SOT23, SOT223 with different prefixes.