Siemens AG
Silicon N Channel MOSFET Tetrode
Vishay Semiconductors
N–Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
Siemens AG
Silicon N-Channel MOSFET Tetrode
Vishay Semiconductors
N–Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
Infineon Technologies
Silicon N_Channel MOSFET Tetrode
NXP Semiconductors.
UHF power transistor