EMD2 / UMD2N / IMD2A
Transistors
Rev.C 1/3
General purpose
(dual digit al transistors)
EMD2 / UMD2N / IMD2A
zFeatures zDimensions (Unit : mm)
1) Both the DT A124E chip and DTC124E chip in a EMT
or UMT or SMT package .
2) Mounting possibl e with EMT6 or UMT6 o r SMT6
automati c mounting machines.
3) Transistor elements are independent, eliminating
interference .
4) Mounting cost and area can be cut in half.
zS tructure
Epitaxial planar type
NPN / PNP silicon transistor (Built-in resistor type)
The follow ing characteristics apply to both the DT r1 a nd
DTr2, how ever , the “−” sign on DTr2 values for the PNP
type have been omitted.
zEquivalent circuit
EMD2 / UMD2N IMD2A
DTr2DTr1
(3) (2) (1)
(3) (2) (1)
(4) (5) (6)
(4) (5) (6)
R1R2
R2R1
DTr2DTr1
R1R2
R2R1R2=22kΩ
R1=22kΩ
R2=22kΩ
R1=22kΩ
zA bsolute 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
EMD2, UMD2N 150 (TOTAL) mW
IMD2A 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.
ROHM : EMT6
EMD2
ROHM : UMT6
EIAJ : SC-88
UMD2N
(6) (5) (4)
(1) (2) (3)
(6) (5)(4)
(1) (2)(3)
(4) (5) (6)
(3) (2) (1)
Abbreviated symbol : D2
Abbreviated symbol : D2
Abbreviated symbol : D2
ROHM : SMT6
EIAJ : SC-74
IMD2A
Each lead has same dimensions
Each lead has same dimensions
Each lead has same dimensions
EMD2 / UMD2N / IMD2A
Transistors
Rev.C 2/3
zElectrical characteristics (Ta = 25°C)
Parameter Symbol
I
I
R
1
G
I
R
2
/R
1
Min.
−
3
−
−
−
15.4
56
0.8
−
−
0.1
−
−
22
−
1
0.5
−
0.3
0.36
0.5
28.6
−
1.2
VV
CC
=
5V, I
O
=
100µA
V
O
=
0.2V, I
O
=5
mA
I
O
=
10mA, I
I
=
0.5mA
V
I
=
5V
V
CC
=
50V, V
I
=
0V
−
V
O
=
5V, I
O
=
5mA
V
mA
µA
kΩ
−
−−
Typ. Max. Unit Conditions
V
I (off)
V
I (on)
V
O (on)
I
O (off)
f
T
−250 −V
CE
=
10V, I
E
=
−5mA, f
=
100MHz
∗
MHz
∗
Transition frequency of the device
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Transition frequency
Resistance ratio
zPackaging specifications
Package
Code TR T108
3000 3000
Taping
Basic ordering
unit (pieces)
UMD2N
T2R
8000
EMD2
IMD2A
Type
zElectrical characteristic curves
DTr1 (NPN)
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
100µ200µ500µ1m 2m 5m 10m 20m 50m 100m
100
50
20
10
5
2
1
500m
200m
100m
V
O
=0.2V
Ta=−40˚C
25˚C
100˚C
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io (A)
0 3.0
10m
1µ
2m
5m
1m
200µ
500µ
100µ
20µ
50µ
10µ
2µ
5µ
0.5 1.0 1.5 2.0 2.5
V
CC
=5V
Ta=100˚C
25˚C
−40˚C
Fig.2 Output current vs. input voltage
(OFF characteristics)
OUTPUT CURRENT : I
O
(A)
DC CURRENT GAIN : G
I
V
O
=5V
1k
500
200
100
50
20
10
5
2
1
100µ200µ500µ1m 2m 5m 10m 20m 50m 100m
Ta=100˚C
25˚C
−40˚C
Fig.3 DC current gain vs. output
current
EMD2 / UMD2N / IMD2A
Transistors
Rev.C 3/3
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
100µ200µ500µ1m 2m 5m 10m 20m 50m 100m
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
l
O
/l
I
=20
Ta=100˚C
25˚C
−40˚C
Fig.4 Output voltage vs. output
current
DTr2 (PNP)
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
−100
−50
−20
−10
−5
−2
−1
−500m
−200m
−100m
−100µ−1m −10m −100m
−200µ−2m −20m−500µ−5m −50m
VO=−0.3V
25˚C
100˚C
Ta=−40˚C
Fig.5 Input voltage vs. output current
(ON characteristics)
0−3
−
10m
−1
µ
−
2m
−
5m
−
1m
−
200
µ
−
500
µ
−
100
µ
−
20
µ
−
50
µ
−
10
µ
−
2
µ
−
5
µ
−0.5 −1−1.5 −2−2.5
V
CC
=−
5V
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io
(A)
Ta=
100
˚C
25˚C
−40˚C
Fig.6 Output current vs. input voltage
(OFF characteristics)
V
O
=−
5V
DC CURRENT GAIN : G
I
OUTPUT CURRENT : I
O
(A)
1k
500
200
100
50
20
10
5
2
1
−100µ−1m −10m −100m
−200µ−2m −20m−500µ−5m −50m
25˚C
−40˚C
Ta=100˚C
Fig.7 DC current gain vs. output
current
l
O
/l
I
=20
−100µ−1m −10m −100m
−200µ−2m −20m−500µ−5m −50m
−1
−500m
−200m
−100m
−10m
−50m
−5m
−20m
−2m
−1m
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
Ta=
100
˚C
25˚C
−40˚C
Fig.8 Output voltage vs. output
current
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.
Appendix1-Rev2.0
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Copyright © 2008 ROHM CO.,LTD.
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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FAX : +81-75-315-0172
Appendix
