Triode/MOS tube/transistor/module

This Darlington bipolar power transistor is suitable for general purpose amplifiers and low speed switching applications. The MJD122 (NPN) and MJD127 (PNP) are complementary devices.

The 2SK545 is an N-channel JFET, 40V, 55 to 95uA, 0.10mS, CP, for impedance converter applications.