參數(shù)資料
型號(hào): FMA3A
廠商: Rohm CO.,LTD.
英文描述: Emitter common (dual digital transistors)
中文描述: 發(fā)射極常見(雙數(shù)字晶體管)
文件頁(yè)數(shù): 1/3頁(yè)
文件大小: 64K
代理商: FMA3A
EMA3 / UMA3N / FMA3A
ansistors
Emitter common
(dual digital transistors)
EMA3 / UMA3N / FMA3A
z
Features
1) Two DTA143Ts in a EMT or UMT or SMT package.
2) Mounting cost and area can be cut in half.
z
Structure
Epitaxial planar type PNP silicon transistor (Built-in
resistor type.)
The following characteristics apply to both DTr
1
and
DTr
2
.
z
Equivalent circuit
Tr
Rev.A
1/2
EMA3 / UMA3N
R
1
=4.7k
FMA3A
R
1
DTr
1
DTr
2
R
1
(3)
(2)
(1)
(4)
(5)
R
1
=4.7k
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
z
External dimensions
(Unit : mm)
ROHM : EMT5
EMA3
Each lead has same dimensions
ROHM : UMT5
EIAJ : SC-88A
UMA3N
Each lead has same dimensions
0
0
0
0.1Min.
0
2.1
1
0
0
(
(
(
0
1.25
(
(
2
Abbreviated symbol : A3
Abbreviated symbol : A3
Abbreviated symbol : A3
Each lead has same dimensions
0
1
0
0.3to0.6
0
1.6
2.8
2
0
1
(
(
(
0
(
0
(
ROHM : SMT5
EIAJ : SC-74A
FMA3A
0
1.2
1.6
(1)
(2)
(3)
(5)
(4)
0
0
0
0
1
1
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