DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMPP6027 and CMPP6028 are Silicon Programmable Unijunction Transistors, manufactured in a surface mount SOT-23 package, designed for adjustable (programmable) characteristics such as, Valley Current (IV), Peak Current (IP), and Intrinsic Standoff Ratio (η).

MARKING CODES: CMPP6027: P27
                                 CMPP6028: P28