ROHM EMB10, IMB10A, UMB10N Schematic [ru]

EMB10 / UMB10N / IMB10A

Transistors

General purpose
(dual digital transistors)

EMB10 / UMB10N / IMB10A

zFeatures

1) Two DTA123J 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.

zStructure

Epitaxial planar type
PNP silicon transistor (Built-in resistor type)

The following characteristics apply to both DTr

2.

DTr

1 and

zEquivalent circuit

EMB10 / UMB10N IMB10A

(3) (2) (1)

R

1

R

2

R

R

1

=2.2kΩ

2

=47kΩ

DTr

2

R

2

R

(4) (5) (6)

DTr

1

(4) (5) (6)

R

1

R

2

DTr

1

DTr

2

(3) (2) (1)

1

1

=2.2kΩ

R

R

2

R2=47kΩ

R

1

zAbsolute maximum ratings (Ta = 25°C)

IN

Limits

−12
5

150 (TOTAL)
300 (TOTAL)

Parameter Symbol

Supply voltage

Input voltage

Output current

Power
dissipation

Junction temperature
Storage temperature

1 120mW per element must not be exceeded.

∗

2 200mW per element must not be exceeded.

∗

EMB10, UMB10N
IMB10A

I

V

CC −50 V

V

O −100

I

C (Max.) −100

Pd

Tj 150 ˚C

Tstg −55 to +150 ˚C

Unit

V

mA

mW

zDimensions (Unit : mm)

EMB10

ROHM : EMT6

UMB10N

ROHM : UMT6
EIAJ : SC-88

IMB10A

ROHM : SMT6
EIAJ : SC-74

1

∗

2

∗

(6) (5) (4)

(1) (2) (3)

Each lead has same dimensions

Abbreviated symbol : B10

(6) (5)(4)

(1) (2)(3)

Each lead has same dimensions

Abbreviated symbol : B10

(4) (5) (6)

(3) (2) (1)

Each lead has same dimensions

Abbreviated symbol : B10

Rev.C 1/2

EMB10 / UMB10N / IMB10A

Transistors

zElectrical characteristics (Ta = 25°C)

Parameter Symbol

Input voltage

Output voltage
Input current
Output current
DC current gain
Transition frequency
Input resistance
Resistance ratio

Transition frequency of the device

∗

R2 / R

zPackaging specifications

Package

Type

Code TN T110
Basic ordering

unit (pieces)
EMB10
UMB10N
IMB10A

zElectrical characteristic curves

−100

−50

−20

(V)

−10

I (on)

−5

Ta=−40˚C

25˚C

−2

100˚C

−1

−500m

INPUT VOLTAGE : V

−200m

−100m

−100µ

−1m −10m −100m

−200µ−2m −20m−500µ−5m −50m

OUTPUT CURRENT : I

O

(A)

Fig.1 Input voltage vs. output current

(ON characteristics)

−

1

−

500m

−

200m

(V)

−

100m

O (on)

−

50m

−

20m

−

10m

−

5m

OUTPUT VOLTAGE : V

−

-2m

−

1m

−100µ

−200µ−2m −20m−500µ−5m −50m

OUTPUT CURRENT : I

Fig.4 Output voltage vs. output

Ta=100˚C

25˚C

−40˚C

−1m −10m −100m

O

(A)

current

I (off)

V
V

I (on)

V

O (on)

I

I

I

O (off)

G

T

R

1

VO=−0.3V

lO/lI =20

Min.

Typ. Max. Unit Conditions

V

CC

=

−5V, I

O

=

−

−

−0.5

−1.1

I

1.54

1

−

−

−0.1

−0.3

−

−

−

−

80

−f

17

−0.5

−

−

250 − V

2.86

2.2
21

V

O

=

V

mA

µA

−

MHz

V

O/II

=

I
V

I

=

−5V

CC

V

O

=

V

CE

=

−

3.6

−

kΩ

26

−−

−100µA

−0.3V, I

O

=

−5mA

−5mA/−0.25mA

=

−50V, V

I

=

0V

−5V, I

O

=

−10mA

−10V, I

E

=

5mA, f=100MHz

∗

−

Taping

T2R

8000

3000 3000

−10m

−5m

−2m

−1m

(A)

−500µ

−200µ

−100µ

−50µ

−20µ

−10µ

−5µ

OUTPUT CURRENT : Io

−2µ

−1µ

0 −3

Ta=100˚C

−0.5 −1 −1.5 −2 −2.5

INPUT VOLTAGE : V

Fig.2 Output current vs. input voltage

(OFF characteristics)

25˚C

−40˚C

VCC=−5V

I (off)

(V)

1k

500

I

200
100

DC CURRENT GAIN : G

Ta=100˚C

25˚C

−40˚C

50

20
10

5

2
1

−100µ−1m −10m −100m

−200µ−2m −20m−500µ−5m −50m

OUTPUT CURRENT : I

VO=−5V

O

(A)

Fig.3 DC current gain vs. output

current

Rev.C 2/2

Appendix

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.
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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.

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 which 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.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.

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Appendix1-Rev2.0