NJX3505
- 1 -
GaAs SCHOTTKY BARRIER DIODE
n
GENERAL DESCRIPTION
NJX3505 is a GaAs schottky barrier diode with very low
terminal capacitance. It is utilized for mixer and detector up
to SHF band.
That adopts the ceramic package, and suited for
waveguide mounting.
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FEATURES
l
Low terminal capacitance
0.24pF typ.
l
Ceramic package
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ABSOLUTE MAXIMUM RATINGS
(T
a
=25C)
PARAMETER
SYMBOL
RATINGS
UNITS
Reverse voltage
V
R
5.0
V
Forward current
I
F
10
mA
Operating Temperature
T
OP
-50~+125
C
Storage Temperature
T
STG
-50~+150
C
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ELECTRICAL CHARACTERISTICS
(T
a
=25C)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Forward voltage
V
F
I
F
=10mA
-
0.8
0.85
V
Reverse voltage
V
R
I
R
=1uA
5.0
-
-
V
Reverse current
I
R
V
R
=1V
-
-
10
nA
Terminal capacitance
C
t
V
R
=0V, f=1MHz
0.24
0.29
pF
NJX3505
NJX3505
- 2 -
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TYPICAL CHARACTERISTICS
10
-7
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
0
0.2
0.4
0.6
0.8
1
1.2
Forward Current vs. Forward Voltage
Fo
rwar
d Cu
rrent (
A)
Forward Voltage (V)
10
-12
10
-11
10
-10
10
-9
10
-8
0
2
4
6
8
10
Reverse Current vs. Reverse Voltage
Reverse Current (A)
Reverse Voltage (V)
0.01
0.1
1
0.1
1
10
Total Capacitance vs. Reverse Voltage
Total Capacitance (p
F)
Reverse Voltage (V)
f=1MHz
NJX3505
- 4 -
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PACKAGE OUTLINE
Cautions on using this product
This product contains Gallium-Arsenide (GaAs) which is a harmful material.
Do NOT eat or put into mouth.
Do NOT dispose in fire or break up this product.
Do NOT chemically make gas or powder with this product.
To waste this product, please obey the relating law of your country.
This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle
with care to avoid these damages.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
1.60.1
5
.
3
0
.
3
2.1MAX
1
.
6
0
.
1
1
.
6
0
.
1
1.60.1
3.3MAX
CATHODE
CERAMIC
ANODE
Unit: mm
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