PARTHIBAN31288
Junior Member level 1
Hello Friends,
we are using Below darling-ton pair of transistor in our circuit. By using this we will get 200mA Peak Current. for switching purpose (TR1) we use BC847B transistor and BCX5616 power transistor for amplification. Our problem is , the power transistor get heated.
it's around 50-60 C heat. i dont know why it's heated up..
i'm, using BCX5616 power transistor of DC Current 1A and Peak current of 1.5A.
So i cant understand why this transistor gets heat.
what is the wrong in my design....?
Note: i drive the BC847B transistor from Micro controller....
we are using Below darling-ton pair of transistor in our circuit. By using this we will get 200mA Peak Current. for switching purpose (TR1) we use BC847B transistor and BCX5616 power transistor for amplification. Our problem is , the power transistor get heated.
it's around 50-60 C heat. i dont know why it's heated up..
i'm, using BCX5616 power transistor of DC Current 1A and Peak current of 1.5A.
So i cant understand why this transistor gets heat.
what is the wrong in my design....?
Note: i drive the BC847B transistor from Micro controller....