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MGFC42V3742 Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor

Part No. MGFC42V3742
Description  3.7 ~ 4.2GHz BAND 16W INTERNALLY MATCHED GaAs FET
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Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
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MGFC42V3742 Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor

   
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MITSUBISHI SEMICONDUCTOR <GaAs FET>
MGFC42V3742
3.7 ~ 4.2GHz BAND 16W INTERNALLY MATCHED GaAs FET
DESCRIPTION
OUTLINE DRAWING
Unit: millimeters (inches)
FEATURES
Class A operation
Internally matched to 50(ohm) system
High output power
P1dB = 16W (TYP.) @ f=3.7~4.2GHz
High power gain
GLP = 11 dB (TYP.) @ f=3.7~4.2GHz
High power added efficiency
P.A.E. = 32 % (TYP.) @ f=3.7~4.2GHz
Low distortion [ item -51 ]
IM3= -45 dBc(TYP.) @Po=31(dBm) S.C.L.
APPLICATION
item 01 : 3.7~4.2 GHz band power amplifier
item 51 : 3.7~4.2 GHz band digital radio communication
QUALITY GRADE
IG
(1): GATE
(2): SOURCE (FLANGE)
RECOMMENDED BIAS CONDITIONS
GF-18
(3): DRAIN
VDS = 10(V)
ID = 4.5 (A)
Rg = 25(ohm)
Refer to Bias Procedure
ABSOLUTE MAXIMUM RATINGS
(Ta=25 deg.C)
Symbol
Parameter
Ratings
Unit
VGDO
Gate to drain voltage
-15
V
VGSO
Gate to source voltage
-15
V
ID
Drain current
15
A
IGR
Reverse gate current
-40
mA
IGF
Forward gate current
84
mA
PT
Total power dissipation *1
78.9
W
Tch
Channel temperature
175
deg.C
Tstg
Storage temperature
-65 / +175
deg.C
*1 : Tc=25 deg.C
ELECTRICAL CHARACTERISTICS
(Ta=25 deg.C)
Limits
Min.
Typ.
Max.
IDSS
Saturated drain current
VDS=3V, VGS=0V
-
9
12
A
gm
Transconductance
VDS=3V, ID=4.4A
-
4
-
S
VGS(off)
Gate to source cut-off voltage
VDS=3V, ID=80mA
-2
-3
-4
V
P1dB
Output power at 1dB gain compression
41.5
42.5
-
dBm
GLP
Linear power gain
VDS=10V, ID(RF off)=4.5A, f=3.7~4.2GHz
9
11
-
dB
ID
Drain current
-
4.5
-
A
P.A.E.
Power added efficiency
-
32
-
%
IM3
3rd order IM distortion
*1
-42
-45
-
dBc
Rth(ch-c)
Thermal resistance
*2
Delta Vf method
-
-
1.9
deg.C/W
*1 : item -51, 2 tone test, Po=31dBm Single Carrier Level, f=4.2GHz, Delta f=10MHz
*2 : Channel to case
MITSUBISHI
June/2004
ELECTRIC
The MGFC42V3742 is an internally impedance-matched
GaAs power FET especially designed for use in 3.7 ~ 4.2
GHz band amplifiers.The hermetically sealed metal-ceramic
package guarantees high reliability.
Parameter
Test conditions
< Keep safety first in your circuit designs! >
Mitsubishi Electric Corporation puts the maximum effort into
making semiconductor products better and more reliable, but
there is always the possibility that trouble may occur with them.
Trouble with semiconductors may lead to personal injury, fire or
property damage. Remember to give due consideration to safety
when making your circuit designs, with appropriate measures
such as (1)placement of substitutive, auxiliary circuits, (2)use of
non-flammable material or (3)prevention against any malfunction
or mishap.
Symbol
Unit
R1.25
0.6+ /-0.15
(1)
24+ /-0.3
20.4+ /-0.2
13.4
(3)
R1.2
(2)


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