Huajing Discrete Devices
○R
Silicon
NPN Bipolar
Transistor for Low-frequency
Amplification
3DD5011A9
1 Description： 3DD5011A9, silicon
NPN low frequency power
transistor, is used to colour TV switching
regulator.
Package：TO-220F.
2 Characteristics： ● Low switching power dissipation ● Low reversing leaking current ● Good high-temperature characteristic
● Good current characteristic ● High reliability 3 Application：
The device is mainly used in 14 and
21 inch colour TV switching
regulator.
Typical Data VCEO IC Ptot（TC=25℃）
600 10 40
V A W
12 3
1.
B 2.
C 3.
E
Equivalent circuit
C
B
E
The name and content of poisonous and harmful material in products
Part’s Name
hazardous substance...