參數(shù)資料
型號(hào)： EMA2
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）
文件頁數(shù)： 1/3頁
文件大小： 73K
代理商： EMA2
EMA2
/
UMA2N
/
FMA2A
Transistors
Emitter common
(dual digital transistors)
EMA2 / UMA2N / FMA2A
z
Features
z
External dimensions
(Unit : mm)
1) Two DTA144E transistors in a EMT or UMT or SMT package.
2) Mounting cost and area can be cut in half.
z
Structure
Dual PNP silicon transistor (each with two built in resistors)
The following characteristics apply to both DTr
1
and DTr
2
.
z
Equivalent circuit
Rev.A
1/2
EMA2 / UMA2N
FMA2A
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
R
1
R
2
=47k
R
2
R
2
R
1
R
1
DTr
1
DTr
2
(3)
(2)
(1)
(4)
(5)
R
1
R
2
=47k
R
2
R
2
z
Absolute maximum ratings
(Ta = 25
°
C)
Parameter
Symbol
Limits
Unit
V
CC
50
V
40
V
V
IN
10
I
O
30
mA
I
C (Max.)
100
Tj
150
C
Tstg
55 to
+
150
C
Pd
EMA2, UMA2N
150 (TOTAL)
mW
FMA2A
300 (TOTAL)
1
2
Supply voltage
Input voltage
Output current
Junction temperature
Storage temperature
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
Power
dissipation
ROHM : EMT5
EMA2
ROHM : UMT5
EIAJ : SC-88A
UMA2N
Each lead has same dimensions
Each lead has same dimensions
0
0
0
0.1Min.
0
2.1
1
2
0
0
(
(
(
0
1.25
(
(
Each lead has same dimensions
0
1
0
0.3to0.6
0
1.6
2.8
2
0
1
(
(
(
0
(
0
(
Abbreviated symbol : A2
Abbreviated symbol : A2
Abbreviated symbol : A2
ROHM : SMT5
EIAJ : SC-74A
FMA2A
0
1.2
1.6
(1)
(2)
(3)
(5)
(4)
0
0
0
0
1
1
相關(guān)PDF資料
PDF描述
EMA3 Emitter common (dual digital transistors)
EMA4 General purpose (dual digital transistors)
EMB4 General purpose (dual digital transistors)
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EMA6 Emitter common (dual digital transistors)
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EMA212PS48 制造商:XP Power 功能描述:PSU 212W 48V 1 OUTPUT 制造商:XP Power 功能描述:PSU, 212W, 48V, 1 OUTPUT 制造商:XP Power 功能描述:AC-DC CONV, OPEN FRAME, 1 O/P, 212W, 4A, 48V; Power Supply Output Type:Fixed; Input Voltage VAC:90V to 264V; No. of Outputs:1; Output Voltage Nom.:48V; Output Current Max:4A; Output Power Max:212W; Applications:General Purpose ;RoHS Compliant: Yes
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