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It depends on the phototransistor's design. Most are normally open until you shine light on them.
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Meaning of NPN and PNP?
pnp answer
What name is aplied to the two types of BJT transistor?
PNP and NPN. The NPN is easiest to manufacture and implement. Not really a third type is the Darlington Pair, but students tend to blush when they talk about it. It has a higher gain and is contructed from two NPN's.
Inputoutput and transfer characteristics of pnp and npn transistor in common base configuration?
result of output characteristics of npn transister in CB mode
How do you determine the collector and emitter terminals of a phototransistor?
Answer: First you have to find the Base, with your millimeter set to diodes play around with the probes between the three pins until you get a reading between one pin to both the other two pins that pin will be your Base, if your red probe is on that pin then it is a NPN transistor, if it is the black probe then it is a PNP, there will be a slight difference in the reading, the pin with the smallest reading will be the Collector and the larger is the Emitter
What is difference between npn ans pnp transistor?
NPN and PNP transistors function in essentially the same way. The power supply polarities are simply reversed for each type. The only major difference between the two types is that the NPN transistor has a higher frequency response than the PNP-because electron flow is faster than hole flow. Therefore high frequency applications will utilize NPN transistors.
What is a npn?
Application is asking for an NPN#
What is a npn transistor?
== ==
कैसे NPN ट्रांजिस्टर PNP ट्रांजिस्टर से अलग है?
diff. between npn and pnp transristor
What is SL100?
It is an npn power transistor
Meaning of NPN and PNP?
pnp answer
Difference between NPN and PNP?
NPN and PNP are transistor types. The difference in the way the layers of semiconductor material are doped with impurities.
What name is aplied to the two types of BJT transistor?
PNP and NPN. The NPN is easiest to manufacture and implement. Not really a third type is the Darlington Pair, but students tend to blush when they talk about it. It has a higher gain and is contructed from two NPN's.
How do you recognize NPN transistor?
you cannot PNP-NPN looks the same but with a meter it is possible to check diode continuity therefore ascertain the type
In what year did Nuveen Pennsylvania Municipal Value Fund - NPN - have its IPO?
Nuveen Pennsylvania Municipal Value Fund (NPN) had its IPO in 2009.
Inputoutput and transfer characteristics of pnp and npn transistor in common base configuration?
result of output characteristics of npn transister in CB mode
What is the difference between BJT and NPN transister?
Mainly there are two types of transistors. They are BJT (Bipolar Junction Transistors) and FET(Field Effect Transisters). In BJT, there are two types called PNP and NPN. Actually NPN means a BJT transister.
What does NPN stands?
Negative positive negative
