ROHM FMA1A Datasheet
UMA1N / UMB1N / UMB5N / FMA1A / IMB1A / IMB5A
Transistors
General purpose (dual digital transistors)
UMA1N / UMB1N / UMB5N / FMA1A / IMB1A / IMB5A
!
Features
1) Two DTA124E chips in a UMT or SMT package.
!
Absolute maximum ratings
(Ta = 25°C)
Parameter Symbol
V
CC
V
IN
I
O
Pd
Tj
Tstg
Limits
−50
−40
10
−100
150(TOTAL)
150
−55
∼ +
150
Unit
V
V
mA
mW
1
300(TOTAL)
2
°C
°C
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.
∗
∗
∗
∗
UMA1N, UMB1N, UMB5N
FMA1A, IMB1A, IMB5A
!
Package, marking, and packaging specifications
Part No.
Package
Marking
Code
Basic ordering unit
(pieces)
UMA1N
UMT5
A1
TR
3000
UMB1N
UMT6
B1
TN
3000
UMB5N
UMT6
B5
TR
3000
FMA1A
SMT5
A1
T148
3000
IMB1A
SMT6
B1
T110
3000
IMB5A
SMT6
B5
T110
3000
!
Circuit schematic
UMB5N
IMB5A
UMA1N
FMA1A
UMB1N
R
1
R
2
R
2
R
1
R
1
R
2
R
2
R
1
R
1
R
2
R
2
R
1
R
1
R
2
R
2
R
1
R
1
R
2
R
2
R
1
IMB1A
R
1
R
2
R
2
R
1
!
Electrical characteristics
(Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
R
1
R2/R
1
−
−
3
−
−
−
56
15.4
0.8
−
−
−
0.1
−
−
−
22
−
−
1
−
0.5
−
−
0.3
−
0.36
−
0.5
−
28.6
1.2
V
V
mA
µA
−
kΩ
−
V
CC
= −
5V , IO = −
100µA
V
O
= −
0.2V , IO = −
5mA
I
O/IC
= −
0.5mA/−10mA
V
I
= −
5V
V
CC
= −
50V , VI =
0V
V
O
= −
5V , IO = −
5mA
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
!
External dimensions
(Units : mm)
ROHM : UMT5
EIAJ : SC-88A
UMA1N
Each lead has same dimensions
0.9
0.15
0to0.1
0.1Min.
0.7
2.1
1.3
0.65
2.0
(
4
)
(
1
)
(
5
)
0.2
1.25
(
2
)
0.65
(
3
)
ROHM : UMT6
UMB1N, UMB5N
EIAJ : SC-88
Each lead has same dimensions
0to0.1
(
6
)
1.3
0.9
0.15
0.7
0.1Min.
2.1
0.65
0.2
1.25
(
1
)
0.65
(
4
)
(
3
)
(
2
)
(
5
)
FMA1A
ROHM : SMT5
EIAJ : SC-74A
Each lead has same dimensions
0to0.1
0.8
0.3to0.6
0.15
1.6
2.8
2.9
0.95
1.9
(
4
)
(
5
)
(
1
)
0.3
(
3
)
0.95
(
2
)
IMB1A, IMB5A
ROHM : SMT6
EIAJ : SC-74
Each lead has same dimensions
(
6
)
(
5
)
(
4
)
0.3to0.6
0.15
0.3
1.1
0.8
0to0.1
(
3
)
2.8
1.6
1.9
2.9
0.95
(
2
)
0.95
(
1
)
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