EFA240B Datasheet, PDF (1/2 Pages) Excelics Semiconductor, Inc. – Low Distortion GaAs Power FET

Excelics EFA240B/EFA240BV
DATA SHEET
Low Distortion GaAs Power FET
• +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
• Si₃N₄ PASSIVATION
• ADVANCED EPITAXIAL DOPING PROFILE
40
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
• EFA240BV WITH VIA HOLE SOURCE GROUNDING
• Idss SORTED IN 40mA PER BIN RANGE
ELECTRICAL CHARACTERISTICS (T_a = 25 ^OC)
960
50 156
D
D
D
D
G
G
G
G
95
120 50
Chip Thickness: 75 ± 20 microns
All Dimensions In Microns
: Via Hole
No Via Hole For EFA240B
SYMBOLS
PARAMETERS/TEST CONDITIONS
P1dB
G1dB
PAE
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
f=12GHz
f=18GHz
f=12GHz
f=18GHz
f=12GHz
EFA240B
MIN
TYP MAX
29.0
31.0
31.0
7.0
8.5
6.0
EFA240BV
MIN TYP MAX
29.0 31.0
31.0
9.0 10.5
8.0
33
35
48
350
100
UNIT
dBm
dB
%
Idss
Saturated Drain Current Vds=3V, Vgs=0V
400
680
880 400 680 880 mA
Gm
Transconductance
Vds=3V, Vgs=0V
280
360
280 360
mS
Vp
Pinch-off Voltage
Vds=3V, Ids=6 mA
-2.0
-3.5
-2.0 -3.5
V
BVgd
Drain Breakdown Voltage Igd=2.4mA
-12
-15
-12 -15
V
BVgs
Source Breakdown Voltage Igs=2.4mA
-7
-14
-7
-14
V
Rth
Thermal Resistance (Au-Sn Eutectic Attach)
20
15
o_C/W
MAXIMUM RATINGS AT 25^OC
SYMBOLS
PARAMETERS
EFA240B
EFA240BV
ABSOLUTE¹
CONTINUOUS²
ABSOLUTE¹
CONTINUOUS²
Vds
Drain-Source Voltage
12V
8V
12V
8V
Vgs
Gate-Source Voltage
-8V
-4V
-8V
-4V
Ids
Drain Current
Idss
710mA
Idss
Idss
Igsf
Forward Gate Current
60mA
10mA
60mA
10mA
Pin
Input Power
Tch
Channel Temperature
Tstg
Storage Temperature
29dBm
175^oC
-65/175^oC
@ 3dB
Compression
150^oC
-65/150^oC
29dBm
175^oC
-65/175^oC
@ 3dB
Compression
150^oC
-65/150^oC
Pt
Total Power Dissipation
6.8W
5.7W
9.1W
7.6W
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: [phone] Fax: [phone] Web Site: www.excelics.com