CMPF5484
CMPF5485
CMPF5486
N-CHANNEL JFET
SOT-23 CASE
Central
Semiconductor Corp.
TM
R4 (26-September 2002)
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMPF5484
Series types are surface mount, N-Channel
JFET's designed for RF amplifier and mixer
applications. These devices will operate well in
the VHF/UHF frequency range.
MAXIMUM RATINGS: (TA=25C)
SYMBOL
UNITS
Gate-Drain Voltage
VGD
25
V
Gate-Source Voltage
VGS
25
V
Drain Current
ID
30
mA
Gate Current
IG
10
mA
Power Dissipation
PD
350
mW
Operating and Storage
Junction Temperature
TJ,Tstg
-65 to +150
C
Thermal Resistance
JA
357
C/W
ELECTRICAL CHARACTERISTICS: (TA=25C unless otherwise noted)
CMPF5484
CMPF5485
CMPF5486
SYMBOL
TEST CONDITIONS
MIN
MAX
MIN MAX
MIN
MAX
UNITS
IGSS
VGS=20V
1.0
1.0
1.0
nA
IGSS
VGS=20V, TA=100C
0.2
0.2
0.2
A
IDSS
VDS=15V
1.0
5.0
4.0
10
8.0
20
mA
BVGSS
IG=1.0
A
25
25
25
V
VGS(off)
VDS=15V, ID=10nA
0.3
3.0
0.5
4.0
2.0
6.0
V
Yfs
VDS=15V, VGS=0, f=1.0KHz
3000
6000
3500 7000
4000 8000
mhos
Yos
VDS=15V, VGS=0, f=1.0KHz
50
60
75
mhos
Ciss
VDS=15V, VGS=0, f=1.0MHz
5.0
5.0
5.0
pF
Coss
VDS=15V, VGS=0, f=1.0MHz
2.0
2.0
2.0
pF
Crss
VDS=15V, VGS=0, f=1.0MHz
1.0
1.0
1.0
pF
Re(yis)
VDS=15V, VGS=0, f=100MHz
100
-
-
mhos
Re(yis)
VDS=15V, VGS=0, f=400MHz
-
1000
1000
mhos
Re(yos)
VDS=15V, VGS=0, f=100MHz
75
-
-
mhos
Re(yos)
VDS=15V, VGS=0, f=400MHz
-
100
100
mhos
Re(yis)
VDS=15V, VGS=0, f=100MHz
2500
-
-
mhos
Re(yis)
VDS=15V, VGS=0, f=400MHz
-
3000
3500
mhos
MARKING CODES:
CMPF5484: 6B
CMPF5485: 6B1
CMPF5486: 6H
Central
Semiconductor Corp.
TM
SOT-23 CASE - MECHANICAL OUTLINE
CMPF5484
CMPF5485
CMPF5486
N-CHANNEL JFET
R4 (26-September 2002)
LEAD CODE:
1) DRAIN
2) SOURCE
3) GATE
MARKING CODE:
CMPF5484: 6B
CMPF5485: 6B1
CMPF5486: 6H
ELECTRICAL CHARACTERISTICS: (TA=25C unless otherwise noted)
CMPF5484
CMPF5485
CMPF5486
SYMBOL
TEST CONDITIONS
MIN
MAX
MIN MAX
MIN
MAX
UNITS
NF
VDS=15V, VGS=0, RG=1M
,
f=1.0KHz
2.5
2.5
2.5
dB
NF
VDS=15V, ID=1.0mA, RG=1K
,
f=100MHz
3.0
-
dB
NF
VDS=15V, ID=1.0mA, RG=1K
,
f=200MHz
4.0TYP
-
dB
NF
VDS=15V, ID=4.0mA, RG=1K
,
f=100MHz
-
2.0
2.0
dB
NF
VDS=15V, ID=4.0mA, RG=1K
,
f=400MHz
-
4.0
4.0
dB
GPS
VDS=15V, ID=1.0mA, f=100MHz
16
25
-
-
-
-
dB
GPS
VDS=15V, ID=1.0mA, f=200MHz
14 TYP
dB
GPS
VDS=15V, ID=4.0mA, f=100MHz
-
18
30
18
30
dB
GPS
VDS=15V, ID=4.0mA, f=400MHz
-
-
10
20
10
20
dB
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