one of the circuit came with the amplifier giving the details of the transistor as 2SC1400 (E,U).

what is (E,U) mean. when I see the board base emitter and collector are from right to left. but when I open the datasheet of 2sc1400 it is showing from left to right. is (E,U) has anything to do with it.

is 2sc1400 (E,U) is not same as 2sc1400?

Thanking in advance.

 

one of the circuit came with the amplifier giving the details of the transistor as 2SC1400 (E,U).

what is (E,U) mean. when I see the board base emitter and collector are from right to left. but when I open the datasheet of 2sc1400 it is showing from left to right. is (E,U) has anything to do with it.

is 2sc1400 (E,U) is not same as 2sc1400?

Thanking in advance.

Suffixes on Asian transistor numbers are usually gain bands - but E,U doesn't look like the usual format.

 

from the data sheet...

DC current gain (hFE)
rank: F - 225-450
rank: E - 350-700
rank: U - 500-1000

 

one of the circuit came with the amplifier giving the details of the transistor as 2SC1400 (E,U).

what is (E,U) mean. when I see the board base emitter and collector are from right to left. but when I open the datasheet of 2sc1400 it is showing from left to right. is (E,U) has anything to do with it.

is 2sc1400 (E,U) is not same as 2sc1400?

Thanking in advance.

Are you sure the orientation is the same for both view -- namely both looking down from the top or both looking up at the pins?