Datasheet

Construction manual - Robot kit NIBO burger 08.09.2015
2.3.9 NPN Bipolar-transistors
The five NPN bipolar-transistors
T3, T4, T5, T6 and T9 are of the
type BC337 !!.
During placement you have to
pay attention to the polarity!
The flat side of the transistor is
marked on the circuit board.
T9 is to find on board , T3 - T6 are to find on board 
2.3.9.1 PNP Bipolar-transistors
The five PNP bipolar-transistors
T1, T2, T7, T8 and T10 are of
the type BC327 !!.
During placement you have to
pay attention to the polarity!
The flat side of the transistor is
marked on the circuit board.
T10 is to find on board , the others are to find on board 
!! Important !! The robot must never be switched on without
inserted IC2 (74HC139), otherwise the transistors will be destroyed!
2.3.9.2 White leds
The LEDs LED5 - LED7 have got two legs, a
short one (cathode) and a long one (anode).
They are placed on board .
You have to pay attention to the polarity:
The short leg has to be soldered into the rectangular
soldering pad!
http://nibo.nicai-systems.de 48
Type Part
BC337 T3
T4
T5
T6
T9
Type Part
BC327 T1
T2
T7
T8
T10
Type Part
Led white LED5
LED6
LED7