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NE68139R-T1 参数 Datasheet PDF下载

NE68139R-T1图片预览
型号: NE68139R-T1
PDF下载: 下载PDF文件 查看货源
内容描述: NEC的NPN硅高频三极管 [NECs NPN SILICON HIGH FREQUENCY TRANSISTOR]
分类和应用:
文件页数/大小: 20 页 / 219 K
品牌: NEC [ NEC ]
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NEC's NPN SILICON HIGH
FREQUENCY TRANSISTOR
FEATURES
• HIGH GAIN BANDWIDTH PRODUCT:
f
T
= 8 GHz
• LOW NOISE FIGURE:
1.2 dB at 1 GHz
1.6 dB at 2 GHz
NE681
SERIES
• HIGH ASSOCIATED GAIN:
15 dB at 1 GHz
12 dB at 2 GHz
• LOW COST
ers
mb ot
T E: a r t n u e n
NO g p
ar
g n.
E
et
AS
in
esi
LE
ow tashe ew d
P
oll
n
f
a
for
DESCRIPTION
he thi s d
for ffice
T
ed
om mend ales o
fr
om call s
rec se
le a ls:
P
tai 35
de 81
E6
N
E
B
00 (CHIP)
35 (MICRO-X)
NEC's NE681 series of NPN epitaxial silicon transistors are
designed for low noise, high gain, low cost amplifier applica-
tions. Both the chip and micro-x versions are suitable for
amplifier applications up to 4 GHz. The NE681 die is also
available in six different low cost plastic surface mount pack-
age styles. NE681's unique device characteristics allow you to
use a single matching point to simultaneously achieve both low
noise and high gain.
18 (SOT 343 STYLE)
19 (3 PIN ULTRA
SUPER MINI MOLD)
NOISE FIGURE, GAIN MSG
AND MAG vs. FREQUENCY
V
CE
= 3 V, I
C
= 5 mA
30 (SOT 323 STYLE)
33 (SOT 23 STYLE)
MSG
20
3.0
MAG
10
Associated Gain, Maximum Stable Gain
and Maximum Available Gain,
GA, MSG, MAG (dB)
Minimum Noise Figure, NF min (dB)
39 (SOT 143 STYLE)
39R (SOT 143R STYLE)
2.0
G
A
NF
0
1.0
0.5
1.0
2.0
3.0
Frequency, f (GHz)