UMA1N / FMA1A
Emitter common(dual digital transistors)
Datasheet
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Outline
Parameter
V
CC
I
C(MAX.)
R
1
R
2
DTr1 and DTr2
-50V
-100mA
22kΩ
22kΩ
SOT-353
SOT-25
UMA1N
(UMT5)
FMA1A
(SMT5)
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Features
1)Two DTA124E chips in UMT or SMT
package.
2)Mounting cost and area can be cut in half.
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Inner circuit
UMA1N
FMA1A
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Application
INVERTER, INTERFACE, DRIVER
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Packaging specifications
Part No.
Package
SOT-353
(UMT5)
SOT-25
(SMT5)
Package
size
2021
2928
Taping
code
TR
T148
Basic
Reel size Tape width ordering
(mm)
(mm)
unit.(pcs)
180
180
8
8
3000
3000
Marking
UMA1N
FMA1A
A1
A1
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© 2015 ROHM Co., Ltd. All rights reserved.
1/6
20151008 - Rev.002
UMA1N / FMA1A
l
Absolute maximum ratings
(T
a
= 25°C)
Datasheet
<For DTr1 and DTr2 in common>
Parameter
Supply voltage
Input voltage
Output current
Collector current
UMA1N
Power dissipation
FMA1A
Junction temperature
Range of storage temperature
Symbol
V
CC
V
IN
I
O
I
C(MAX)*1
P
D*2*3
P
D*2*4
T
j
T
stg
Values
-50
-40 to 10
-30
-100
150
mW/Total
300
150
-55 to +150
℃
℃
Unit
V
V
mA
mA
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Electrical characteristics
(T
a
= 25°C)
<For DTr1 and DTr2 in common>
Values
Parameter
Symbol
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
R
1
R
2
/R
1
f
T*1
Conditions
Min.
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
V
CC
= -5V, I
O
= -100μA
V
O
= -0.2V, I
O
= -5mA
I
O
= -10mA, I
I
= -0.5mA
V
I
= -5V
V
CC
= -50V, V
I
= 0V
V
O
= -5V, I
O
= -5mA
-
-
V
CE
= -10V, I
E
= 5mA,
f = 100MHz
-
-3
-
-
-
56
15.4
0.8
-
Typ.
-
-
-100
-
-
-
22
1.0
250
Max.
-0.5
V
-
-300
-360
-500
-
28.6
1.2
-
mV
μA
nA
-
kΩ
-
MHz
Unit
*1 Characteristics of built-in transistor.
*2 Each terminal mounted on a reference land.
*3 120mW per element must not be exceeded.
*4 200mW per element must not be exceeded.
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© 2015 ROHM Co., Ltd. All rights reserved.
2/6
20151008 - Rev.002
UMA1N / FMA1A
l
Electrical characteristic curves
(T
a
= 25°C)
<For DTr1 and DTr2 in common>
Datasheet
Fig.1 Input Voltage vs. Output Current
(ON Characteristics)
Fig.2 Output Current vs. Input Voltage
(OFF Characteristics)
Fig.3 Output Current vs. Output Voltage
Fig.4 DC Current Gain vs. Output Current
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
3/6
20151008 - Rev.002
UMA1N / FMA1A
l
Electrical characteristic curves
(T
a
= 25°C)
<For DTr1 and DTr2 in common>
Datasheet
Fig.5 Output Voltage vs. Output Current
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
4/6
20151008 - Rev.002
UMA1N / FMA1A
l
Dimensions
Datasheet
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
5/6
20151008 - Rev.002
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