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Transistors
Digital transistor
(Common Emitter Dual Transistors)
UMA9N / FMA9N
UMA9N / FMA9A
Features
!!!!
1) Two DTA114E chips in UMT and
SMT packages.
2) 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 DTr2.
Absolute maximum ratings
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.
UMA9N 150 (TOTAL)
FMA9A 300 (TOTAL)
(Ta = 25°C)
V
CC
V
IN
O
I
I
C (MAX.)
Pd
Tj 150 °C
Tstg −50~+150 °C
External dimensions
!!!!
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
(5)
(4)
+0.1
0.2
−0.05
All terminals have same
dimensions.
ROHM : UMT5
EIAJ : SC-88A
(3) (2) (1)
R
1
R
2R2
(4)
(5)
Unit
Limits
DTr
2
0.15±0.05
R
1
DTr
1
R1 = 10kΩ
R2 = 10kΩ
(Units : mm)
0.9±0.1
0.7
0~0.1
0.1Min.
Abbreviated symbol: A10
−50 V
−40
10
−50
−100
V
mA
mW
1
*
2
*
2.9±0.2
1.9±0.2
0.95 0.95
(4)
(5)
(3)
(1)
(2)
+0.1
0.3
−0.05
All terminals have same
dimensions.
ROHM : SMT5
EIAJ : SC-74A
(3) (4) (5)
R
1
DTr
2
(2)
−0.1
+0.2
1.6
R2R
2.8±0.2
0.15
2
(1)
1.1
+0.1
−0.06
R
DTr
0.8±0.1
1
+0.2
−0.1
0~0.1
0.3~0.6
1
R1 = 10kΩ
R2 = 10kΩ
Electrical characteristics
!!!!
Parameter Symbol
Input voltage
Output voltage
Input current
Output current
DC current gain
Transition frequency
Input resistance
Resistance ratio
Transition frequency of the device
*
(Ta = 25°C)
I (off)
V
V
I (on)
V
O (on)
I
I
I
O (off)
G
I
f
T
R
1
R2/R
1
Min.
Typ. Max. Unit Conditions
CC
−
−
−3.0
−
−
−
−
−
−
30
−
− 250 −
7
10
0.8
1
−0.5
−0.3−0.1
0.88
−
−0.5
1.2
V
−
V
mA
µA
−
−
MHz
13
kΩ
−−
=
V
O
=
V
O/II
=
I
V
I
=
CC
=
V
O
=
I
V
CE
=
−5V, I
O
=
−100µA
−0.3V, I
O
=
−10mA
−10mA / −0.5mA
−5V
−50V, V
I
=
−5mA, V
O
=
−5V
−10mA, I
E
=
0V
5mA, f
−
=
100MHZ
*
Transistors
Packaging specifications
!!!!
Packaging type Taping
Code
Part No.
UMA9N
FMA9A
Electrical characteristic curves
!!!!
-100
(V)
I (on)
-500m
INPUT VOLTAGE : V
-200m
-100m
Fig.1 Input voltage vs. output current
Basic ordering unit (pieces)
-50
-20
-10
Ta = −40°C
-5
25°C
100°C
-2
-1
-100µ
-1m -10m -100m
-200µ -2m -20m-500µ -5m -50m
OUTPUT CURRENT : I
(ON characteristics)
O
VO = −0.3V
(A)
TR
3000
T148
3000
-
-
-10m
-5m
-2m
Ta = 100°C
A)
OUTPUT CURRENT : Io (
25°C
-1m
−40°C
-500µ
-200µ
-100µ
-50µ
-20µ
-10µ
-5µ
-2µ
-1µ
0-3
-0.5 -1 -1.5 -2 -2.5
INPUT VOLTAGE : V
I (off)
VCC = −5V
(V)
Fig.2 Output current vs. input voltage
(OFF characteristics)
1k
500
I
200
100
50
20
10
5
DC CURRENT GAIN : G
2
1
-100µ -1m -10m -100m
-200µ -2m -20m-500µ -5m -50m
Fig.3 DC current gain vs. output
current
UMA9N / FMA9A
VO = −5V
Ta = 100°C
25°C
−40°C
OUTPUT CURRENT : I
O
(A)
-1
-500m
(V)
-200m
O (on)
-100m
-50m
-20m
-10m
-5m
OUTPUT VOLTAGE : V
-2m
-1m
-100µ
-1m -10m -100m
-200µ -2m -20m-500µ -5m -50m
OUTPUT CURRENT : I
Fig.4 Output voltage vs. output
current
Ta = 100°C
25°C
−40°C
O
(A)
lO/lI = 20
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