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PDF DRF1401 Data sheet ( Hoja de datos )
| Número de pieza | DRF1401 | |
| Descripción | UHF POWER TRANSISTOR | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DRF1401 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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UHF POWER TRANSISTOR
DRF1401
NPN SiGe RF TRANSISTOR
The DRF1401 is a low cost, NPN medium power
SiGe HBT(Hetero-Junction Bipolar Transistor)
encapsulated in a plastic SOT-223 SMD package.
The DRF1401 can be used as a driver device or
an output device, depending on the specific app-
lication.
FEATURES
o 4.8 Volt operation
o P1dB 28 dBm @f=900MHz
o Power gain 8.5 dB @f=900MHz
APPLICATIONS
wwwo.DaHtaaSnhede-th4Ue.lcdomradio equipment in common
emitter class-AB operation in 900 MHz
communication band.
PIN CONFIGURATION
PIN NO SYMBOL
1E
2B
3E
4C
DESCRIPTION
emitter
base
emitter
collector
MAXIMUM RATINGS
SYMBOL
VCBO
VCEO
VEBO
Ic
PT
TSTG
TJ
PARAMETER
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (DC)
Total Power Dissipation
Storage Temperature
Operating Junction Temperature
CONDITION
Open Emitter
Open Base
Open Collector
Ts = 60 ; note 1
www.tachyonics.co.kr
- 1/7 -
VALUE
20
8
4
350
1
-65 ~ 150
150
Unit
V
V
V
mA
W
Sep-03-2002
2nd Edition
1 page  
UHF POWER TRANSISTOR
DRF1401
APPLICATION INFORMATION (II)
RF performance at Ts ≤ 60 in common emitter configuration. (ICQ = 5mA)
Mode of Operation
CW, class-AB
f [MHz]
450
VCE [V]
4.8
PL [mW]
630
GP [dB]
14
C [%]
DRF1401 Input/Load Impedance as a frequency
Freq.
[MHz]
400
450
500
550
600
Zin
rin xin
8.35 -3.34
7.38 -7.19
6.80 -11.03
6.74 -14.89
7.03 -18.92
ZL
RL ZL
23.32 4.19
20.24 9.95
18.27 16.37
17.30 23.65
17.05 32.08
Transister Impedance
ZL
Zin
20
Zin 15
[Ω] 10
www.Data5Sheet4U.com
0
-5
-10
-15
-20
350
rin
xin
450
550 650
Freq [MHz]
Fig 5. Input Impedance (series components) as
a freq, typical values.
35
ZL 30
[Ω]
25
20
15
10
5
0
350
RL
XL
450
550 650
Freq [MHz]
Fig 6. Load Impedance (series components) as
a freq, typical values.
www.tachyonics.co.kr
- 5/7 -
Sep-03-2002
2nd Edition
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet DRF1401.PDF ] | |
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