MA2C029 データシートの表示（PDF） - Panasonic Corporation
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MA2C029 Datasheet PDF : 3 Pages
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Varistors
MA2C029 Series (MA29 ) Series
Silicon epitaxial planar type variable resistor
For temperature and reduced voltage compensation
I Features
• High reliability achieved through combination of a planar type
chip and glass sealing structure
• Easy mounting because of employing DO-35 (DHD) envelope
• Extremely small reverse current IR
• Large power dissipation
• Wide forward voltage VF range
I Absolute Maximum Ratings Ta = 25°C
13.0 min.
0.2 max.
2.3±0.3
2.2±0.3
13.0 min.
φ 1.6±0.2
Unit : mm
Parameter
Symbol
Rating
Unit
Reverse voltage (DC)
VR
6
V
Forward
MA2C0290A/B
IFM
150
mA
current (DC) MA2C029WA/WB
100
Cathode
Anode
MA2C029TA/TB
MA2C029QA/QB
Power dissipation
Junction temperature
Storage temperature
70
50
Ptot
150
mW
Tj
150
°C
Tstg
−55 to +150
°C
1: Cathode
2: Anode
DO-34-A1
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Reverse current MA2C0290A/B
IR
(DC)
MA2C029WA/WB
MA2C029TA/TB
MA2C029QA/QB
Forward voltage MA2C0290A
VF1
(DC)
MA2C0290B
MA2C029WA/WB
MA2C029TA/TB
MA2C029QA/QB
Forward voltage MA2C0290A/B
VF2
(DC)
MA2C029WA
MA2C029WB
MA2C029TA
MA2C029TB
MA2C029QA
Temperature
coefficient of
MA2C029QB
MA2C0290A/B
MA2C029WA/WB
−∆VF/∆T
forward voltage MA2C029TA/TB
MA2C029QA/QB
VR = 6 V
VR = 6 V
Conditions
IF = 1.5 mA
VF1 = 10 µA
IF = 50 mA
IF = 3 mA
IF = 1.5 mA (Tj = 25°C to +150°C)
IF = 3 mA (Tj = 25°C to +150°C)
Min Typ Max Unit
10
µA
1
0.56
0.61
V
0.59
0.64
0.77
1.15
1.60
1.1
V
1.18
1.28
1.26
1.36
1.76
1.92
1.88
2.04
2.20
2.40
2.34
2.54
2.0
mV/°C
4.6
6.5
8.8
Note) Rated input/output frequency: 100 MHz
I Cathode Indication
Type No. MA2C0290A MA2C0290B MA2C029WA MA2C029WB MA2C029TA* MA2C029TB* MA2C029QA* MA2C029QB*
Color
Red
Blue Light Blue Brown
Yellow
Blue
Green
Brown
Note) * : Body Color ; Black
Note) The part numbers in the parenthesis show conventional part number.
215
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