an AMP company RF MOSFET Power Transistor, 2OOW, .
DU28200 - RF MOSFET Power Transistor/ 2OOW/ 28V 2 - 175 MHz
DU28200M - RF MOSFET Power Transistor/ 2OOW/ 28V 2 - 175 MHz
DU28200M - RF Power MOSFET Transistor