
Infineon Technologies
Silicon N_Channel MOSFET Tetrode

Siemens AG
Silicon N Channel MOSFET Triode

NXP Semiconductors.
Silicon N-channel dual-gate MOS-FETs

Philips Electronics
N-channel dual-gate MOS-FET

Vishay Semiconductors
N–Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode

Infineon Technologies
Silicon N_Channel MOSFET Tetrode

Siemens AG
Silicon N Channel MOSFET Tetrode

Siemens AG
Silicon N Channel MOSFET Tetrode

NXP Semiconductors.
Silicon N-channel dual gate MOS-FET

Vishay Semiconductors
N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode

Philips Electronics
N-channel dual-gate MOS-FET

Philips Electronics
N-channel dual-gate MOS-FET

Vishay Semiconductors
N–Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode