Excelics
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EFA240B/EFA240BV
DATA SHEET
Low Distortion GaAs Power FET
960
+31.0dBm TYPICAL OUTPUT POWER
8.5dB TYPICAL POWER GAIN FOR EFA240B AND
10.5dB FOR EFA240BV AT 12GHz
0.3 X 2400 MICRON RECESSED “MUSHROOM” GATE
Si
3
N
4
PASSIVATION
ADVANCED EPITAXIAL DOPING PROFILE
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
EFA240BV WITH VIA HOLE SOURCE GROUNDING
Idss SORTED IN 40mA PER BIN RANGE
50
156
D
D
D
D
48
350
40
95
G
120
G
G
G
100
50
Chip Thickness: 75
±
20 microns
All Dimensions In Microns
ELECTRICAL CHARACTERISTICS (T
a
= 25
O
C)
SYMBOLS
PARAMETERS/TEST CONDITIONS
MIN
P
1dB
G
1dB
PAE
Idss
Gm
Vp
BVgd
BVgs
Rth
Output Power at 1dB Compression
Vds=8V, Ids=50% Idss
Gain at 1dB Compression
Vds=8V, Ids=50% Idss
Gain at 1dB Compression
Vds=8V, Ids=50% Idss
Saturated Drain Current
Transconductance
Pinch-off Voltage
f=12GHz
f=18GHz
f=12GHz
f=18GHz
f=12GHz
400
280
29.0
7.0
TYP
31.0
31.0
8.5
6.0
33
680
360
-2.0
-12
-7
-15
-14
20
:
Via Hole
No Via Hole For EFA240B
EFA240BV
MAX
MIN
29.0
9.0
TYP
31.0
31.0
10.5
8.0
35
880
400
280
-3.5
-12
-7
680
360
-2.0
-15
-14
15
o
EFA240B
UNIT
MAX
dBm
dB
%
880
mA
mS
-3.5
V
V
V
C/W
Vds=3V, Vgs=0V
Vds=3V, Vgs=0V
Vds=3V, Ids=6 mA
Drain Breakdown Voltage Igd=2.4mA
Source Breakdown Voltage Igs=2.4mA
Thermal Resistance (Au-Sn Eutectic Attach)
MAXIMUM RATINGS AT 25
O
C
SYMBOLS
PARAMETERS
EFA240B
ABSOLUTE
1
EFA240BV
2
CONTINUOUS
8V
-4V
710mA
10mA
@ 3dB
Compression
150
o
C
-65/150
o
C
5.7W
ABSOLUTE
1
12V
-8V
Idss
60mA
29dBm
175
o
C
-65/175
o
C
9.1W
CONTINUOUS
2
8V
-4V
Idss
10mA
@ 3dB
Compression
150
o
C
-65/150
o
C
7.6W
Vds
Vgs
Ids
Igsf
Pin
Tch
Tstg
Pt
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Forward Gate Current
Input Power
Channel Temperature
Storage Temperature
Total Power Dissipation
12V
-8V
Idss
60mA
29dBm
175
o
C
-65/175
o
C
6.8W
Note: 1. Exceeding any of the above ratings may result in permanent damage.
2. Exceeding any of the above ratings may reduce MTTF below design goals.
Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054
Phone: (408) 970-8664 Fax: (408) 970-8998 Web Site: www.excelics.com
EXCELICS [ EXCELICS SEMICONDUCTOR, INC. ]
