Page 1
UMA9N / FMA9A
1
2
Transistors
Digital transistor
(Common Emitter Dual Transistors)
UMA9N / FMA9N
zFeatures
1) Two DT A114E chips in UMT and
SMT packages.
2) 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
1
and DTr2.
zAbsolute maximum ratings (Ta=25°C)
Parameter Symbol
Supply voltage
Input voltage
Output current
Power
dissipation
UMA9N 150 (TOTAL)
FMA9A 300 (TOTAL)
Junction temperature
Storage temperature
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
Rev.A 1/2
zExternal dimensions (Unit : mm)
UMA9N FMA9A
2.0±0.2
1.3±0.1
0.65
0.65
(2)
(3)
(1)
0.1
0.1
±
±
2.1
1.25
(6)
(4)
+0.1
0.2
−0.05
All terminals have same
dimensions.
ROHM : UMT5
EIAJ : SC-88A
(3) (2) (1)
R
1
R
2
DTr
2
(4)
Limits
V
V
I
I
C (MAX.)
CC
IN
O
−50 V
−40
10
−50
−100
Pd
Tj 150 °C
Tstg −55 to +150 °C
R
2
(6)
0.15±0.05
R
1
DTr
1
R1 = 10kΩ
2
= 10kΩ
R
0.9±0.1
0.7
0~0.1
0.1Min.
Abbreviated symbol: A9
Unit
V
mA
∗
mW
∗
2.9±0.2
1.9±0.2
0.95 0.95
(3)
(2)
+0.1
0.3
−0.05
All terminals have same
dimensions.
ROHM : SMT5
EIAJ : SC-74A
(4)
(5)
(1)
R
DTr
−0.1
+0.2
1.6
(3) (4) (5)
1
R2R
2
(2)
2.8±0.2
0.15
2
(1)
1.1
+0.1
−0.06
R
DTr
+0.2
−0.1
0.8±0.1
1
1
R
1
2
R
0~0.1
0.3~0.6
= 10kΩ
= 10kΩ
Page 2
Transistors
m
3
e
m
m
zElectrical characteristics (Ta=25°C)
Parameter Symbol
I (off)
Input voltage
Output voltage
Input current
Output current
DC current gain
Transition frequency
Input resistance
Resistance ratio
∗
Transition frequency of the device
V
V
I (on)
V
O (on)
I
I
O (off)
G
f
R
R2/R
I
I
T
1
1
zPackaging specifications
Packaging type Taping
Code
Part No.
Basic ordering unit (pieces)
UMA9N
FMA9A
zElectrical characteristic curves
−100
−50
−20
(V)
I (on)
−10
Ta=−40°C
−5
25°C
100°C
−2
−1
−500m
INPUT VOLTAGE : V
−200m
−100m
−100µ
−1m −10m −100
−200µ−2m −20m−500µ−5m −50m
OUTPUT CURRENT : I
Fig.1 Input voltage vs. output current
(ON characteristics)
−1
−500m
(V)
−200m
−100m
−50m
−20m
−10m
−5m
OUTPUT VOLTAGE : VO (on)
−2m
−1m
−100µ
−1m −10m −100
−200µ−2m −20m−500µ−5m −50m
OUTPUT CURRENT : IO
Ta=100°C
25°C
−40°C
VO=−0.3V
O
(A)
lO/lI=20
(A)
Min.
Typ. Max. Unit Conditions
−0.5
−
−
−3.0
−
−
−
−
−
−
30
−
− 250 −
10
7
0.8
1
TR
3000
−0.3−0.1
−
−0.5
T148
3000
−
0.88
−
13
1.2
mA
MHz
CC
=
V
V
O
=
V
I
O/II
I
=
V
CC
V
I
O
=
V
CE
=
−5V
=
−5mA, V
=
V
µA
−
kΩ
−−
−
−
−10m
−5m
−2m
Ta=100°C
A)
−1m
−500µ
−200µ
−100µ
−50µ
−20µ
−10µ
OUTPUT CURRENT : Io (
−5µ
−2µ
−1µ
0 −
VCC=−5V
25°C
−40°C
−0.5 −1 −1.5 −2 −2.5
INPUT VOLTAGE : V
I (off)
(V)
Fig.2 Output current vs. input voltag
(OFF characteristics)
−5V, I
O
=
−100µA
−0.3V, I
O
=
−10mA
−10mA / −0.5mA
−50V, V
I
=
0V
O
=
−5V
−10V, I
E
=
5mA, f=100MHZ
−
1k
500
I
200
100
50
20
10
5
DC CURRENT GAIN : G
2
1
−100µ−1m −10m −100
Fig.3 DC current gain vs. output
UMA9N / FMA9A
∗
VO=−5V
Ta=100°C
25°C
−40°C
−200µ−2m −20m−500µ−5m −50m
OUTPUT CURRENT : I
current
O (A)
Fig.4 Output voltage vs. output
current
Rev.A 2/2
Page 3
Appendix
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.
Notes
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.
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.
Appendix1-Rev1.1
Page 4
Loading...