This is a DC Power Supply 9 Volt Regulator using transistors TIP31, which can provide a flow of about 1 Amp arrived in 2Amp. transistors of this type is very easy to find in stores electronic component
sales very cheaply, about RP 1500. VR1 can be decorated with both for a
9V DC voltage transistor can be improved according to TIP31, a friend
can use another number right as TIP41, MJE3055, 2SC1061, etc. But the
heat sink should be kept in accordance with. The other details, see the
circuit yes.
Skema rangkaian 9 volt regulator menggunakan TIP31
Note:
- use tranformator 12Vot 2 ampare
- TIP31 must Transitor give good cooling
- Use the capacitor (elco) with voltage 16volt
Absolute Maximum Ratings Transistor TIP31
VCBO Collector-Base Voltage :
TIP31 40V
TIP31A 60V
TIP31B 80V
TIP31C 100V
Collector-Emitter Voltage :
TIP31 40V
TIP31A 60V
TIP31B 80V
TIP31C 100V
Emitter-Base Voltage 5 V
Collector Current (DC) 3 A
Collector Current (Pulse) 5 A
Base Current 1 A
Collector Dissipation (TC=25 C) 40 W
Collector Dissipation (Ta=25 C) 2 W
Junction Temperature 150 C
Storage Temperature - 65 ~ 150 C
