| 制造商 | 部件名 | 数据表 | 功能描述 |
 Vishay Siliconix |
BF998
|
155Kb / 9P |
N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
23-Jun-99 |
 Siemens Semiconductor G... |
BF998
|
180Kb / 8P |
Silicon N Channel MOSFET Tetrode (Short-channel transistor with high S/C quality factor For low-noise, gain-controlled input stages up to 1 GHz)
|
 Infineon Technologies A... |
BF998
|
249Kb / 6P |
Silicon N-Channel MOSFET Tetrode
Feb-13-2004 |
 Vishay Siliconix |
BF998
|
318Kb / 10P |
N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
05-Sep-08 |
 Infineon Technologies A... |
BF998
|
93Kb / 9P |
Silicon N_Channel MOSFET Tetrode
2007-04-20 |