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Rohm Semiconductor Electronic Components Datasheet

UMA11N Datasheet

Emitter common (dual digital transistors)

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Transistors
EMA11 / UMA11N / FMA11A
Emitter common (dual digital transistors)
EMA11 / UMA11N / FMA11A
!Features
1) Two DTA143Z chips in a EMT or UMT or SMT
package.
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 DTr1 and DTr2.
!External dimensions (Units : mm)
EMA11 / UMA11N
1.25
2.1
0.1Min.
All terminals have same dimensions
ROHM : UMT5
EIAJ : SC-88A
Abbreviated symbol: A11
FMA11A
!Equivalent circuit
EMA11 / UMA11N
R1
DTr2
(3)
R2
(2)
R2
(1)
R1
DTr1
(4) (5)
R1=4.7k
R2=47k
FMA11A
(3)
R1
DTr2
R2
(4)
R2
(5)
R1
DTr1
(2) (1)
R1=4.7k
R2=47k
1.6
2.8
0.3to0.6
All terminals have same dimensions
ROHM : SMT5
EIAJ : SC-74A
Abbreviated symbol: A11
!Packaging specifications
Type
EMA11
UMA11N
FMA11A
Package
Code
Basic ordering unit (pieces)
T2R
8000
Taping
TR
3000
T148
3000
!Absolute maximum ratings (Ta = 25°C)
Parameter
Supply voltage
Symbol
VCC
Input voltage
VIN
Output current
IO
IC (Max.)
Power
dissipation
EMA11 / UMA11N
FMA11A
Pd
Junction temperature
Tj
Storage temperature
Tstg
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
Limits
50
30
5
100
100
150 (TOTAL)
300 (TOTAL)
150
55~+150
Unit
V
V
mA
1
mW
2
°C
°C


Rohm Semiconductor Electronic Components Datasheet

UMA11N Datasheet

Emitter common (dual digital transistors)

No Preview Available !

Transistors
EMA11 / UMA11N / FMA11A
!Electrical characteristics (Ta = 25°C)
Parameter
Symbol
Input voltage
VI (off)
VI (on)
Output voltage
VO (on)
Input current
II
Output current
IO (off)
DC current gain
GI
Transition frequency
fT
Input resistance
R1
Resistance ratio
R2/R1
Transition frequency of the device
Min.
1.3
80
3.29
8
Typ.
0.1
250
4.7
10
Max.
0.5
0.3
1.8
0.5
6.11
12
Unit
V
V
mA
µA
MHz
k
Conditions
VCC=5V, IO=100µA
VO=0.3V, IO=5mA
IO/II=5mA/0.25mA
VI=5V
VCC=50V, VI=0V
VO=5V, IO=10mA
VCE=10mA, IE=5mA, f=100MHz
!Electrical characteristic curves
100
VO=0.3V
50
20
10
5
2
1
500m
Ta=40°C
25°C
100°C
200m
100m
100µ −200µ −500µ −1m 2m
5m 10m 20m 50m 100m
OUTPUT CURRENT : IO (A)
Fig.1 Input voltage vs. output current
(ON characteristics)
10m
5m
2m
1m
500µ
200µ
100µ
50µ
20µ
10µ
5µ
2µ
1µ
0
VCC=5V
Ta=100°C
25°C
40°C
0.5 1 1.5 2 2.5
INPUT VOLTAGE : VI (off) (V)
3
Fig.2 Output current vs. input voltage
(OFF characteristics)
1k
500 Ta=100°C
25°C
200 40°C
100
50
VO=5V
20
10
5
2
1
100µ −200µ −500µ−1m 2m 5m 10m 20m 50m100m
OUTPUT CURRENT : IO (A)
Fig.3 DC current gain vs. output
current
1
500m
200m
100m
50m
Ta=100°C
25°C
40°C
lO/lI=20
20m
10m
5m
2m
1m
100µ −200µ −500µ−1m 2m 5m 10m 20m 50m100m
OUTPUT CURRENT : IO (A)
Fig.4 Output voltage vs. output
current


Part Number UMA11N
Description Emitter common (dual digital transistors)
Maker Rohm
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UMA11N Datasheet PDF






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