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零件编号 | C3127 | ||
描述 | NPN Transistor - 2SC3127 | ||
制造商 | Hitachi Semiconductor | ||
LOGO | |||
1 Page
2SC3127, 2SC3128, 2SC3510
Silicon NPN Epitaxial
Application
UHF/VHF wide band amplifier
Outline
MPAK
2SC3127
3
1
2
1. Emitter
2. Base
3. Collector
2SC3127, 2SC3128, 2SC3510
Input and Output Reflection Coefficient vs. Frequency
0
S22
–5
–10
–15
–20
0
S11
VCC = 12 V, IC = 20 mA
Input Power Level
–50 dBm
250 500 750
Frequency f (MHz)
1,000
Vhf to Uhf Wide Band Amp. Circuit
50 p 470
Input 50 p 50 p
5p
Rg = 50 Ω
L1 L2
2.4 k
110
1.2 p 4,400 p
2,200 p
T1
1,200 p
Output
2.5 p
4,400 p
RL = 50 Ω
VBB
VCC
Parts Spcecification
L1 : Inside dia φ3.0 mm, φ0.4 mm Polyurethane Coated Copper wire 12 Turns.
L2 : Inside dia φ3.5 mm, φ0.5 mm Polyurethane Coated Copper wire 9 Turns.
T1 : Balance wind used Ferrite Core
Outside dia φ4.0 mm, Inside dia φ2.0 mm
φ0.1 mm Polyurethane Coated Copper wire 3 Turns.
Ratio Input to Output is 2 : 1
Unit R : Ω
C:F
8
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页数 | 10 页 | ||
下载 | [ C3127.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
C3120 | NPN Transistor - 2SC3120 | Toshiba Semiconductor |
C3121 | NPN Transistor - 2SC3121 | Toshiba |
C3122 | NPN Transistor - 2SC3122 | Toshiba |
C3123 | NPN Transistor - 2SC3123 | Toshiba Semiconductor |
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