EMB11 / UMB11N / IMB11A
Transistors
Rev.A
1/2
General purpose
(dual digital transistors)
EMB11 / UMB11N / IMB11A
Features
1) Two DTA114E chips 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
EMB11 / UMB11N
IMB11A
DTr
2
DTr
1
(3)
(2)
(1)
(3)
(2)
(1)
(4)
(5)
(6)
(4)
(5)
(6)
R
1
R
2
R
2
R
1
DTr
2
DTr
1
R
1
R
2
R
2
R
1
R
2
=10k
R
1
=10k
R
2
=10k
R
1
=10k
Absolute maximum ratings (Ta = 25
C)
Parameter
Symbol
Limits
Unit
V
CC
-
50
V
-
40
V
V
IN
10
I
O
-
50
mA
I
C (Max.)
-
100
Tj
150
C
Tstg
-
55 to
+
150
C
Pd
EMB11, UMB11N
150 (TOTAL)
mW
IMB11A
300 (TOTAL)
1
2
Supply voltage
Input voltage
Output current
Junction temperature
Storage temperature
Power
dissipation
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
External dimensions (Unit : mm)
ROHM : EMT6
EMB11
ROHM : UMT6
EIAJ : SC-88
UMB11N
Abbreviated symbol : B11
Abbreviated symbol : B11
Abbreviated symbol : B11
ROHM : SMT6
EIAJ : SC-74
IMB11A
Each lead has same dimensions
Each lead has same dimensions
Each lead has same dimensions
0to0.1
( 6
)
2.0
1.3
0.9
0.15
0.7
0.1Min.
2.1
0.65
0.2
1.25
( 1
)
0.65
( 4
)
( 3
)
( 2
)
( 5
)
( 6
)
( 5
)
( 4
)
0.3to0.6
0.15
0.3
1.1
0.8
0to0.1
( 3
)
2.8
1.6
1.9
2.9
0.95
( 2
)
0.95
( 1
)
0.22
1.2
1.6
(1)
(2)
(5)
(3)
(6)
(4)
0.13
0.5
0.5
0.5
1.0
1.6
EMB11 / UMB11N / IMB11A
Transistors
Rev.A
2/2
Electrical characteristics (Ta = 25
C)
Parameter
Symbol
V
I (off)
V
I (on)
V
O (on)
I
I
I
O (off)
R
1
G
I
R
2
/ R
1
Min.
-
-
3.0
-
-
-
7
30
0.8
-
-
-
0.1
-
-
10
-
1
-
0.5
-
-
0.3
-
0.88
-
0.5
13
-
1.2
V
V
CC
=
-
5V, I
O
=
-
100
A
V
O
=
-
0.3V, I
O
=
-
10mA
I
O
/I
I
=
-
10mA/
-
0.5mA
V
I
=
-
5V
V
CC
=
-
50V, V
I
=0V
-
V
O
=
-
5V, I
O
=
-
5mA
V
mA
A
k
-
-
-
Typ.
Max.
Unit
Conditions
-
f
T
250
-
V
CE
=
-
10V, I
E
=5mA, f=100MHz
MHz
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Transition frequency
Resistance ratio
Transition frequency of the device
Packaging specifications
Package
Code
TN
T110
3000
3000
Taping
Basic ordering
unit (pieces)
UMB11N
T2R
8000
EMB11
IMB11A
Type
Electrical characteristic curves
V
O
=
-
0.3V
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
-
100
-
50
-
20
-
10
-
500m
-
200m
-
100m
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
-
5
-
2
-
1
25C
100C
Ta=
-
40C
V
CC
=
-
5V
Ta=100C
25C
-
40C
0
-
10m
-
2m
-
5m
-
1m
-
200
-
500
-
100
-
20
-
50
-
10
-
2
-
1
-
5
-
0.5
-
1
-
1.5
-
2
-
2.5
-
3
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io
(A)
Fig.2 Output current vs. input voltage
(OFF characteristics)
V
O
=
-
5V
Ta=100C
25C
-
40C
1k
500
200
100
50
20
10
5
2
1
Fig.3 DC current gain vs. output
current
DC CURRENT GAIN : G
I
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
OUTPUT CURRENT : I
O
(A)
l
O
/l
I
=20
Ta=100C
25C
-
40C
-
1
-
500m
-
200m
-
100m
-
10m
-
50m
-
5m
-
20m
-
-2m
-
1m
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
Fig.4 Output voltage vs. output
current
Appendix
Appendix1-Rev1.1
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
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