FEATURES
DESCRIPTION
ELECTRICAL SPECIFICATIONS (T
Note:
* P
* *For the tight control of the pinch-off voltage . TC1801’s are divided into 3 groups:
TRANSCOM, INC.,
Web-Site:
Symbol
BV
! 5 W Typical Power at 6 GHz
! Linear Power Gain: G
! High Linearity: IP3 = 47 dBm Typical at 6 GHz
! Via Holes Source Ground
! Suitable for High Reliability Application
! Breakdown Voltage: BV
! Lg = 0.35 m, Wg = 12 mm
! High Power Added Efficiency: PAE
! Tight Vp ranges control
! High RF input power handling capability
!
The TC1801 is a Pseudomorphic High Electron Mobility Transistor (PHEMT) GaAs Power FET, Which has high
linearity and high Power Added Efficiency. The device is processed with a propriety via-hole process, which
provides low thermal resistance and low inductance. The short gate length enables the device to be used in circuits
up to 20 GHz. All devices are 100 % DC tested to assure consistent quality.Bond pads are gold plated for either
thermo-compression or thermo-sonic wire bonding. Backside gold plating is compatible with standard AuSn
die-attach. Typical applications include commercial and military high performance power amplifier.
(1) TC1801P1519 : Vp = -1.5V to -1.9V (2) TC1801P1620 : Vp = -1.6V to -2.0V
(3)TC1801P1721 : Vp = -1.7V to -2.1V In addition, the customers may specify their requirements.
PAE
P
I
IP3
R
G
V
g
DSS
SCL
1dB
m
DGO
th
L
P
100 % DC Tested
: Output Power of Single Carrier Level.
Output Power at 1dB Gain Compression Point, f = 6 GHz V
Linear Power Gain, f = 6 GHz V
Intercept Point of the 3
Power Added Efficiency at 1dB Compression Power, f = 6 GHz
Saturated Drain-Source Current at V
Transconductance at V
Pinch-off Voltage at V
Drain-Gate Breakdown Voltage at I
Thermal Resistance
www.transcominc.com.tw
5W High Linearity and High Efficiency GaAs Power FETs
90 Dasoong 7
DS
DS
rd
L
-order Intermodulation, f = 6GHz V
= 2 V, I
= 10 dB Typical at 6 GHz
= 2 V, V
DGO
th
Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
DS
D
15 V
GS
= 24 mA
= 8 V, I
DGO
= 0 V
DS
= 2 V, V
= 6 mA
DS
40 % for Class A Operation
Phone: 886-6-5050086
A
Conditions
= 1200 mA
=25 C)
GS
= 0 V
1 / 3
DS
DS
= 8 V, I
= 8V, I
DS
DS
=1200mA,*P
= 1200 mA
PHOTO ENLARGEMENT
Fax: 886-6-5051602
SCL
=23 dBm
MIN
36
15
9
-1.7**
TYP
2000
REV5_20070502
36.5
10
47
40
18
TC1801
3
2
MAX
UNIT
Volts
Volts
dBm
dBm
C/W
mS
dB
%
A