EMB11 / UMB11N / IMB11A
Transistors
General purpose
(dual digital transistors)
EMB11 / UMB11N / IMB11A
zFeatures
zExternal dimensions (Unit : mm)
1) Two DTA114E chips in a EMT or UMT or SMT
package.
EMB11
2) Mounting possible with EMT3 or UMT3 or SMT3
automatic mounting machines.
3) Transistor elements are independent, eliminating
interference.
( )
3
( )
2
( )
1
( )
4
( )
5
( )
6
1.2
1.6
4) Mounting cost and area can be cut in half.
Each lead has same dimensions
ROHM : EMT6
UMB11N
Abbreviated symbol : B11
zStructure
Epitaxial planar type
PNP silicon transistor (Built-in resistor type)
1.25
2.1
The following characteristics apply to both DTr1 and
DTr2.
0.1Min.
Each lead has same dimensions
ROHM : UMT6
EIAJ : SC-88
Abbreviated symbol : B11
zEquivalent circuit
IMB11A
EMB11 / UMB11N
IMB11A
(4) (5) (6)
(3) (2) (1)
R1
R2
R1
R2
DTr
1
DTr1
DTr2
DTr2
R
1
=10kΩ
=10kΩ
R
1
=10kΩ
=10kΩ
1.6
2.8
R
2
R2
R
1
R
2
R2
R
1
(3) (2) (1)
(4) (5) (6)
0.3to0.6
Each lead has same dimensions
ROHM : SMT6
EIAJ : SC-74
zAbsolute maximum ratings (Ta = 25°C)
Abbreviated symbol : B11
Parameter
Supply voltage
Symbol
Limits
−50
Unit
VCC
V
−40
Input voltage
VIN
V
10
I
O
−50
Output current
mA
I
C (Max.)
−100
1
2
EMB11, UMB11N
150 (TOTAL)
300 (TOTAL)
150
Power
dissipation
Pd
mW ∗
IMB11A
∗
Junction temperature
Storage temperature
Tj
˚C
˚C
Tstg
−55 to +150
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
∗
∗
Rev.A
1/2