EFA120B Datasheet, PDF (1/2 Pages) Excelics Semiconductor, Inc. – Low Distortion GaAs Power FET

Excelics EFA120B/EFA120BV
DATA SHEET
Low Distortion GaAs Power FET
550
• +28.0dBm TYPICAL OUTPUT POWER
• 9.5dB TYPICAL POWER GAIN FOR EFA120B AND
11.5dB FOR EFA120BV AT 12GHz
• 0.3 X 1200 MICRON RECESSED “MUSHROOM” GATE
• Si₃N₄ PASSIVATION
• ADVANCED EPITAXIAL DOPING PROFILE
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
• EFA120BV WITH VIA HOLE SOURCE GROUNDING
• Idss SORTED IN 20mA PER BIN RANGE
ELECTRICAL CHARACTERISTICS (T_a = 25 ^OC)
50 156
D
D
48
40
G
G
350
100
95 50 120
Chip Thickness: 75 ± 20 microns
All Dimensions In Microns
: Via Hole
No Via Hole For EFA120B
SYMBOLS
PARAMETERS/TEST CONDITIONS
P1dB
G1dB
PAE
Idss
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
Saturated Drain Current Vds=3V, Vgs=0V
EFA120B
MIN
TYP MAX
26.0
28.0
28.0
8.0
9.5
7.0
34
200
340
440
EFA120BV
MIN TYP MAX
26.0 28.0
28.0
10.0 11.5
9.0
UNIT
dBm
dB
36
%
200 340 440 mA
Gm
Transconductance
Vds=3V, Vgs=0V
140
180
140 180
mS
Vp
Pinch-off Voltage
Vds=3V, Ids=3.0mA
-2.0
-3.5
-2.0 -3.5
V
BVgd
Drain Breakdown Voltage Igd=1.2mA
-12
-15
-12 -15
V
BVgs
Rth
Source Breakdown Voltage Igs=1.2mA
Thermal Resistance (Au-Sn Eutectic Attach)
-7
-14
40
-7
-14
30
V
o_C/W
MAXIMUM RATINGS AT 25^OC
SYMBOLS
PARAMETERS
EFA120B
EFA120BV
ABSOLUTE¹
CONTINUOUS²
ABSOLUTE¹
CONTINUOUS²
Vds
Drain-Source Voltage
12V
8V
12V
8V
Vgs
Gate-Source Voltage
-8V
-4V
-8V
-4V
Ids
Drain Current
Idss
355mA
Idss
Idss
Igsf
Forward Gate Current
30mA
5mA
30mA
5mA
Pin
Input Power
Tch
Channel Temperature
Tstg
Storage Temperature
26dBm
175^oC
-65/175^oC
@ 3dB
Compression
150^oC
-65/150^oC
26dBm
175^oC
-65/175^oC
@ 3dB
Compression
150^oC
-65/150^oC
Pt
Total Power Dissipation
3.4W
2.8W
4.5W
3.8W
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: [phone] Fax: [phone] Web Site: www.excelics.com