參數(shù)資料
型號(hào): UMB9N
廠商: Rohm CO.,LTD.
英文描述: General purpose dual digital transistors
中文描述: 通用雙數(shù)字晶體管
文件頁(yè)數(shù): 1/2頁(yè)
文件大小: 67K
代理商: UMB9N
EMB9 / UMB9N / IMB9A
Transistors
General purpose
(dual digital transistors)
EMB9 / UMB9N / IMB9A
!
Features
1) Two DTA144Ys in a EMT or UMT or SMT package.
2) Mounting possible with EMT3 or UMT3 or SMT3
automatic mounting machines.
3) Transistor elements are independent, eliminating
interference.
4) Mounting cost and area can be cut in half.
!
Structure
Epitaxial planar type
PNP silicon transistor (Built-in resistor type)
The following characteristics apply to both DTr
1
and
DTr
2
.
!
Equivalent circuit
EMB9 / UMB9N
IMB9A
DTr
2
DTr
1
(3)
(2)
(1)
(3)
(2)
(1)
(4)
(5)
R
2
(6)
(4)
(5)
(6)
R
1
R
2
R
2
R
1
DTr
2
DTr
1
R
1
R
2
R
1
R
2
=47k
R
1
=10k
R
2
=47k
R
1
=10k
!
Absolute maximum ratings
(Ta = 25
°
C)
Parameter
Symbol
Limits
Unit
V
CC
50
V
40
V
V
IN
6
I
O
70
100
mA
I
C (Max.)
Tj
150
C
Tstg
55
~+
150
C
Pd
EMB9, UMB9N
150 (TOTAL)
mW
IMB9A
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
!
External dimensions
(Units : mm)
ROHM : EMT6
EMB9
ROHM : UMT6
EIAJ : SC-88
UMB9N
Abbreviated symbol : B9
Abbreviated symbol : B9
Abbreviated symbol : B9
ROHM : SMT6
EIAJ : SC-74
IMB9A
Each lead has same dimensions
Each lead has same dimensions
Each lead has same dimensions
0
(
2
1
0
0
0
0.1Min.
2.1
0
0
1.25
(
0
(
(
(
(
(
(
(
0.3to0.6
0
0
1
0
0
(
2.8
1.6
1
2
0
0
(
(
0
1.2
1.6
(1)
(2)
(5)
(3)
(6)
(4)
0
0
0
0
1
1
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