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TC1806 Datasheet, PDF (1/4 Pages) Transcom, Inc. – 5W High Linearity and High Efficiency GaAs Power FETs
TC1806
REV4_20070502
5W High Linearity and High Efficiency GaAs Power FETs
FEATURES
! 5W Typical Power at 6 GHz
PHOTO ENLARGEMENT
! Linear Power Gain: GL = 10 dB Typical at 6 GHz
! High Linearity: IP3 = 47 dBm Typical at 6 GHz
! Via Holes Source Ground
! Suitable for High Reliability Application
! Breakdown Voltage: BVDGO ≥ 18 V
! Lg = 0.6 µm, Wg = 12 mm
! High Power Added Efficiency: Nominal PAE of 40 % at 6 GHz
! Tight Vp ranges control
! High RF input power handling capability
! 100 % DC Tested
DESCRIPTION
The TC1806 is a GaAs Pseudomorphic High Electron Mobility Transistor (PHEMT) 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 long gate length makes the device to have high breakdown
voltage. 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 application include commercial and military high performance power amplifiers.
ELECTRICAL SPECIFICATIONS (TA=25 °C)
Symbol
Conditions
MIN
P1dB Output Power at 1dB Gain Compression Point, f = 6 GHz VDS = 8 V, IDS = 1200 mA
36
GL Linear Power Gain, f = 6 GHz VDS = 8 V, IDS = 1200 mA
9
IP3 Intercept Point of the 3rd-order Intermodulation, f = 6 GHz VDS =8V, IDS =1200mA,*PSCL= 23dBm
PAE Power Added Efficiency at 1dB Compression Power, f = 6 GHz
IDSS Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V
gm Transconductance at VDS = 2 V, VGS = 0 V
VP Pinch-off Voltage at VDS = 2 V, ID = 24 mA
BVDGO Drain-Gate Breakdown Voltage at IDGO = 6 mA
18
Rth Thermal Resistance
Note:
* PSCL: Output Power of Single Carrier Level.
* *For the tight control of the pinch-off voltage . TC1806’s are divided into 3 groups:
(1)TC1806P1519 : Vp = -1.5V to -1.9V (2) TC1806P1620 : Vp = -1.6V to -2.0V
(3)TC1806P1721 : Vp = -1.7V to -2.1V In addition, the customers may specify their requirements.
TYP
36.5
10
47
40
3
2000
-1.7**
22
2
MAX
UNIT
dBm
dB
dBm
%
A
mS
Volts
Volts
°C/W
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
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