參數(shù)資料
型號: MA270B
廠商: PANASONIC CORP
元件分類: 參考電壓二極管
英文描述: SILICON, PIN DIODE, DO-35
封裝: GLASS PACKAGE-2
文件頁數(shù): 1/3頁
文件大?。?/td> 181K
代理商: MA270B
211
Varistors
MA2B027 Series (MA27 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 I
R
Large power dissipation
Wide forward voltage V
F range
I Absolute Maximum Ratings T
a = 25°C
Unit : mm
1: Cathode
2: Anode
DO-35-A1
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reverse current
MA2B0270A/B
IR
VR = 6 V
10
A
(DC)
MA2B027WA/WB
VR = 6 V
1
MA2B027TA/TB
MA2B27QA/QB
Forward voltage
MA2B0270A
VF1
IF = 1.5 mA
0.56
0.61
V
(DC)
MA2B0270B
0.59
0.64
MA2B027WA/WB
IF = 10
A
0.77
MA2B027TA/TB
1.15
MA2B027QA/QB
1.60
Forward voltage
MA2B0270A/B
VF2
IF = 50 mA
1.1
V
(DC)
MA2B027WA
IF = 3 mA
1.18
1.28
MA2B027WB
1.26
1.36
MA2B027TA
1.76
1.92
MA2B027TB
1.88
2.04
MA2B027QA
2.20
2.40
MA2B027QB
2.34
2.54
Temperature
MA2B0270A/B
V
F/
TI
F = 1.5 mA
2.0
mV/
°C
coefficient of
MA2B027WA/WB
IF = 3 mA
4.6
forward voltage
MA2B027TA/TB
6.5
MA2B027QA/QB
8.8
I Electrical Characteristics T
a = 25°C
Type No.
MA2B0270A
MA2B0270B MA2B027WA MA2B027WB
MA2B027TA* MA2B027TB* MA2B027QA* MA2B027QB*
Color
Yellow
Blue
Light Blue
Brown
Yellow
Blue
Green
Brown
I Cathode Indication
Parameter
Symbol
Rating
Unit
Reverse voltage (DC)
VR
6V
Forward
MA2B0270A/B
IFM
150
mA
current (DC) MA2B027WA/WB
100
MA2B027TA/TB
70
MA2B027QA/QB
50
Power dissipation
PD
150
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
55 to +150
°C
φ
0.50
±
0.05
24 min.
φ 1.78±0.15
4.0±0.5
Cathode
Anode
Note) Rated input/output frequency: 100 MHz
Note) * : Body Color ; Black
Note) The part numbers in the parenthesis show conventional part number.
Ma
int
en
an
ce
/
Dis
co
nti
nu
ed
Please
visit
following
URL
about
latest
information.
http://panasonic.co.jp/semicon/e-index.html
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