PANASONIC MA26V04

Variable Capacitance Diodes
MA26V04
Silicon epitaxial planar type
Unit: mm
3
2
■ Features
1
0.39+0.01
−0.03
1.00±0.05
0.25±0.05
Parameter
Symbol
Rating
Unit
Reverse voltage
VR
6
V
Junction temperature
Tj
125
°C
Storage temperature
Tstg
−55 to +125
°C
0.25±0.05
1
0.50±0.05
■ Absolute Maximum Ratings Ta = 25°C
0.15±0.05
0.05±0.03
0.35±0.01
• Good linearity and large capacitance-ratio in CD − VR relation
• Small series resistance rD
0.60±0.05
For VCO
3
0.65±0.01
2
0.05±0.03
1: Anode
2: N.C.
3: Cathode
ML3-N2 Package
Marking Symbol: 2H
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter
Reverse current
Diode capacitance
Series resistance *
Symbol
IR
Conditions
Min
VR = 5 V
CD1V
VR = 1 V, f = 1 MHz
10.0
CD3V
VR = 3 V, f = 1 MHz
5.8
rD
VR = 3 V, f = 470 MHz
Typ
Max
Unit
10
nA
11.1
pF
6.4
0.35
Ω
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. Absolute frequency of input and output is 470 MHz.
3. *: Measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER
Publication date: November 2003
SKD00075CED
1
MA26V04
IF  V F
CD  VR
102
120
CD  Ta
f = 1 MHz
Ta = 25°C
25°C
f = 1 MHz
1.032
Ta = 60°C
60
−40°C
40
1.024
CD (Ta)
CD (Ta = 25°C)
80
Diode capacitance CD (pF)
Forward current IF (mA)
100
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1
0
2
4
Reverse current IR (nA)
VR = 5 V
1
10−1
0
40
80
6
Reverse voltage VR (V)
IR  T a
10
120
Ambient temperature Ta (°C)
2
3V
1.008
0.992
Forward voltage VF (V)
10−2
1.016
1.000
20
0
VR = 1 V
SKD00075CED
8
0.984
0
20
40
60
80
Ambient temperature Ta (°C)
100
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
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the products or technical information described in this material and controlled under the "Foreign Exchange
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(2) The technical information described in this material is limited to showing representative characteristics and
applied circuits examples of the products. It neither warrants non-infringement of intellectual property right
or any other rights owned by our company or a third party, nor grants any license.
(3) We are not liable for the infringement of rights owned by a third party arising out of the use of the technical
information as described in this material.
(4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
• Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are
required, or if the failure or malfunction of the products may directly jeopardize life or harm the human
body.
• Any applications other than the standard applications intended.
(5) The products and product specifications described in this material are subject to change without notice for
modification and/or improvement. At the final stage of your design, purchasing, or use of the products,
therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements.
(6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not
be liable for any defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of
break down and failure mode, possible to occur to semiconductor products. Measures on the systems such
as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent
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2003 SEP