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Numéro de référence | MA2C029T | ||
Description | Silicon epitaxial planar type variable resistor | ||
Fabricant | Panasonic | ||
Logo | |||
Varistors
MA2C029 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
φ 0.45 max.
COLORED BAND
INDICATES
CATHODE
1
Unit : mm
Parameter
Symbol
Rating
Unit
Reverse voltage (DC)
VR 6
V
Forward
MA2C0290A/B
IFM
150
mA
current (DC) MA2C029WA/WB
100
MA2C029TA/TB
70
MA2C029QA/QB
50
Power dissipation
Junction temperature
Storage temperature
Ptot 150 mW
Tj 150 °C
Tstg −55 to +150
°C
2
φ 1.75 max.
1 Cathode
2 Anode
JEDEC DO-34
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Reverse current MA2C0290A/B
(DC)
MA2C029WA/WB
IR
MA2C029TA/TB
MA2C029QA/QB
Forward voltage MA2C0290A
(DC)
MA2C0290B
VF1
MA2C029WA/WB
MA2C029TA/TB
MA2C029QA/QB
Forward voltage MA2C0290A/B
(DC)
MA2C029WA
VF2
MA2C029WB
MA2C029TA
MA2C029TB
MA2C029QA
MA2C029QB
Temperature
coefficient of
MA2C0290A/B
−∆VF/∆T
MA2C029WA/WB
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
1
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Pages | Pages 2 | ||
Télécharger | [ MA2C029T ] |
No | Description détaillée | Fabricant |
MA2C029 | Silicon epitaxial planar type variable resistor | Panasonic |
MA2C0290A | Silicon epitaxial planar type variable resistor | Panasonic |
MA2C0290B | Silicon epitaxial planar type variable resistor | Panasonic |
MA2C029Q | Silicon epitaxial planar type variable resistor | Panasonic |
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