Content for TIP137

TIP137

The Darlington Bipolar Power Transistor is designed for general purpose amplifier and low speed switching applications. The TIP131, TIP132 (NPN); and TIP137 (PNP) are complementary devices.

Improve Your Useless Box

“This instructable shows you how you can improve your useless box, when it is reacting way too fast so you have little time to remove your finger after toggling the switch to activate the box.. In the start or home …