UMA1N / UMB1N / FMA1A / IMB1A / IMB5A
Transistors
General purpose (dual digital transistors)
UMA1N / UMB1N / FMA1A / IMB1A / IMB5A
!Feature
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
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
FMA1A
SMT5
A1
T148
3000
IMB1A
SMT6
B1
T110
3000
IMB5A
SMT6
B5
T110
3000
!
Equivalent circuits
UMA1N UMB1N
R1
R2
R2
R1
(3)
(4) (6)
(2) (1)
FMA1A
R1
R2
R2
R1
(3)
(2) (1)
(4) (5)
R1
R2
R2
R1
(4) (5) (6)
(3) (2) (1)
IMB1A
R1
R2
R2
R1
(3) (2) (1)
(4) (5) (6)
IMB5A
R1
R2
R2
R1
(3) (2) (1)
(4) (5) (6)
!External dimensions (Units : mm)
ROHM : UMT5
EIAJ : SC-88A
UMA1N
Each lead has same dimensions
0.9
0.15
0~0.1
0.1Min.
0.7
2.1
1.3
0.65
2.0
(
4
)
(
1
)
(
6
)
0.2
1.25
(
2
)
0.65
(
3
)
ROHM : UMT6
UMB1N
EIAJ : SC-88
Each lead has same dimensions
0~0.1
(
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
0~0.1
0.8
0.3Min.
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
)
0.3Min.
0.15
0.3
1.1
0.8
0~0.1
(
3
)
2.8
1.6
1.9
2.9
0.95
(
2
)
0.95
(
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
R
2
/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 , I
O
= −
100µA
V
O
= −
0.2V , I
O
= −
5mA
I
O
/I
C
= −
0.5mA/
−
10mA
V
I
= −
5V
V
CC
= −
50V , V
I
=
0V
V
O
= −
5V , I
O
= −
5mA
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
