NJX1560/61
VARACTOR DIODE
nGENERAL
DESCRIPTION
NJX1560/1561 is a GaAs varactor diode with very low toal
capacitance. It is suited for VCO or detector up to SHF band.
It features low total capacitance and high capacitance ratio.
It is adopted a very small surface-mount plastic package.
nFEATURE
lHigh
Total Capacitance Ratio 3.3 (NJX1560) / 3.2(NJX1561)
lVery
Small SMD Package (VSDP / SDP)
nABSOLUTE
MAXIMUM RATINGS
(T
a
=25擄C)
PARAMETER
Reverse Voltage
Forward Current
Operating Temperature
Storage Temperature
SYMBOL
V
R
I
F
T
OP
T
STG
RATINGS
25
10
-40~+85
-55~+125
UNITS
V
mA
擄C
擄C
NJX1560
NJX1561
nELECTRICAL
CHARACTERISTIC
(T
a
=25擄C)
PARAMETER
Forward Voltage
Reverse Voltage
Reverse Current
Total Capacitance 1
NJX1560
NJX1561
Total Capacitance 2
NJX1560
NJX1561
Total Capacitance Ratio
NJX1560
NJX1561
C
t1
/ C
t2
C
t1
/ C
t2
-
-
3.3
3.2
-
-
C
t2
V
R
=10V, f=1MHz
-
-
0.20
0.22
0.30
0.32
-
SYMBOL
V
F
V
R
I
R
C
t1
CONDITIONS
I
F
=10mA
I
R
=10uA
V
R
=20V
V
R
=0V, f=1MHz
0.59
0.61
0.66
0.70
-
-
pF
MIN
-
25
-
TYP
0.8
-
-
MAX
0.95
-
1.0
UNITS
V
V
uA
pF
-1-