| 品牌 | gtvac | 型號 | fu-33(833a) |
| 應用范圍 | 放大 | 結構 | 面接觸型 |
| 材料 | 砷(as) | 封裝形式 | 功率型 |
| 封裝材料 | 玻璃封裝 | 功率特性 | 大功率 |
| 頻率特性 | 超高頻 | 發(fā)光顏色 | 電壓控制 |
| led封裝 | 無色透明封裝(t) | 出光面特征 | 圓形 |
| 發(fā)光強度角分布 | 高指向性 | 正向工作電流 | 10(a) |
| 最高反向電壓 | 3500(v) |
fu-33(833a)
the fu-33(833a)is a wind cooled, ceramic—metal high- mu amplifier factor triode containing ahydrictungsten carbide cathode. the rated plate dissipation is 1kw, and the highest output power is more than1kw.it is designed for mainly used general characteristics. it’s application for broadcast communicate and high- frequency hearting.
general characteristics
filament voltage ……………………………………………… 10 v
filament current ……………………………………………… 9.4---10.6a
inter electrode capacitance
grid plate …………………………………………………… 5.5--7.1 pf
grid cathode ………………………………………………… 10.1—14.5 pf
cathode plate ………………………………………………… 6.4—10.6 pf
conductance (10 kv/4a) …………………………………… ma/v
amplification ……………………………………………… 31.5-38.5u
operation frequency …………………………………… 30mhz
anodevoltage…………………………………………… 34kv
anode current ……………………………………………… 415/450ma
grid current ……………………………………………… 40-70/80-120ma
grid impedance ………………………………………… 3.5/5 kω
output power ……………………………………………… 1000w/ more than
application ……………………………………………… broadcast communicate and high- frequency hearting.
cooled style …………………………………………… wind cooled
matched no. of overseas …………………………………… 833a/833c