MA270B [PANASONIC]
Pin Diode, Silicon, DO-35, GLASS PACKAGE-2;
| 型号： | MA270B |
| 厂家： | 
PANASONIC |
| 描述： | Pin Diode, Silicon, DO-35, GLASS PACKAGE-2 |
| 文件： | 总3页 (文件大小：181K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Varistors
MA2B027Series (MA27Series
)
Silicon epitaxial planar type variable resistor
For temperature and reduced voltage compensation
Unit : mm
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
.
40.5
24 min.
Wide forward voltage VF range
φ 1.0.15
I Absolute Maximum Ratings Ta = 25°C
Cathoe
Parameter
Symbol
Rating
Unit
V
Reverse voltage (DC)
VR
6
150
MA2B0270A/B
IFM
mA
Forward
current (DC)
MA2B027WA/WB
MA2B027TA/TB
MA2B027QA/QB
100
70
1: Cathode
2: Anode
50
DO-35-A1
Power dissipation
PD
Tj
15
mW
°C
Junction temperature
Storage temperature
150
Ttg
−55 to 150
°
I Electrical Characteristics Ta = 25°C
Parameter
Reverse current
(DC)
Symbol
IR
Condtions
Min
Typ
Max
10
Unit
MA20270A
MA2B02WA/W
MA27TATB
QA/QB
6 V
µA
1
Forward volge 0270A
1
IF = 1.5 mA
0.56
0.59
0.77
1.15
1.60
0.61
0.64
V
V
(DC)
MA2B0270B
MA2B027WA/W
027TAB
A/QB
IF = 10 A
Forward voltaB
VF2
IF = 50 mA
IF 3 mA
1.1
(DC)
A
MA7WB
MA2B027TA
1.18
1.26
1.76
1.88
2.20
2.34
1.28
1.36
1.92
2.04
2.40
2.54
MA2B027TB
MA2B027QA
MA2B027QB
MA2B0270A/B
MA2B027WA/WB
MA2B027TA/TB
MA2B027QA/QB
−∆VF/∆T
IF = 1.5 mA
IF = 3 mA
2.0
4.6
6.5
8.8
mV/°C
Temperature
coefficient of
forward voltage
Note) Rated input/output frequency: 100 MHz
I Cathode Indication
Type No.
Color
MA2B0270A
Yellow
MA2B0270B MA2B027WA MA2B027WB MA2B027TA* MA2B027TB* MA2B027QA* MA2B027QB*
Blue
Light Blue
Brown
Yellow
Blue
Green
Brown
Note) * : Body Color ; Black
Note) The part numbers in the parenthesis show conventional part number.
211
MA2B027 Series
Varistors
Characteristics charts of MA2B027
Characteristics charts of MA2B027Q
IF VF
VF Ta
IF VF
100
1 000
1.0
0.8
0.6
0.4
0.2
0
Ta = 25°C
Ta = 25°C
IF = 1.5 mA
100
MA2B027QA
10
MA2B027QB
MA2B0270A
10
MA2B0270B
MA2B0270A
1
MA2B0270B
1
0.1
0.1
0.01
0.01
0
1
3
4
0
0.2
0.4
0.6
0.8
1.0
−40
0
40
80
120
(
0
( )
V
(
)
ward voltage VF
)
Forward voltage VF
V
Ambient temperature °C
Characteristics charts of MA2B027W
IF VF
VF Ta
VF Ta
1 000
2.0
.6
.2
0.8
0.4
0
3.2
Ta = 25°C
IF = A
IF = 3 mA
2.8
2.4
2.0
1
1.2
0.8
0.4
0
100
MA2B027WA
MA2B027QB
10
1
MA227W
M2B027WB
MA2B027W
MA2B027QA
0.1
0.01
0
0.
0.8
1.2
6
2.0
2.4
−40
0
40
80
120
(
160
−40
0
40
80
120
160
Forard voltage VF (V)
)
( )
Ambient temperature Ta °C
Ambient temperature Ta °C
CharacteristMA2B027T
IF
VF Ta
100
2.5
2.0
1.5
1.0
0.5
0
Ta = 25°C
IF = 3 mA
MA2B027TA
MA2B027TB
10
1
MA2B027TA
MA2B027TB
0.1
0.01
0
1
2
3
4
−40
0
40
80
120
160
(
)
V
Forward voltage VF
(
)
Ambient temperature Ta °C
212
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