ROHM EMH6, IMH6A, UMH6N Schematic [ru]
EMH6 / UMH6N / IMH6A
Transistors
General purpose (dual digital transistors)
EMH6 / UMH6N / IMH6A
zFeatures
1) Two DTC144E chips in a EMT or UMT or SMT
package.
zEquivalent circuit
EMH6 / UMH6N IMH6A
R
1
R
2
R
2
DTr2DTr
R
1
(4) (5) (6)
(1)(2)(3)
R
1
R
1
2
R
2
DTr2DTr
R
1
(3) (2) (1)
(6)(5)(4)
1
R
1
=47kΩ
R
2
=47kΩ
zPackage, marking, and packaging specifications
Type EMH6
Package
Marking
Code
Basic ordering unit (pieces)
EMT6
8000
H6
T2R
UMH6N
UMT6
H6
TR
3000
IMH6A
SMT6
H6
T108
3000
zAbsolute maximum ratings (Ta = 25°C)
Supply voltage
Input voltage
COLLECTOR CURRENT
Power dissipation
Junction temperature
Storage temperature
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
Parameter
EMH6 / UMH6N
IMH6A
Symbol
CC
V
V
IN
O
I
I
C(MAX)
Pd
Tj
Tstg
Limits
50
40
−10
30
100
150(TOTAL)
300(TOTAL)
150
to
+150
−55
Unit
V
V
mAOutput current
mA
mW
°C
°C
zElectrical characteristics (Ta = 25°C)
Parameter Symbol Min. Typ. Max.
I (off)
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
∗Transition frequency of the device.
V
V
I (on)
V
O (on)
I
I
O (off)
G
R
R2 / R
f
I
I
1
1
T
∗1
∗2
68
32.9
0.8
zExternal dimensions (Unit : mm)
EMH6
ROHM : EMT6
UMH6N
ROHM : UMT6
EIAJ : SC-88
IMH6A
0.3to0.6
ROHM : SMT6
EIAJ : SC-74
0.5
0.3
0.5
1.2
Unit
V
−
V
mA
µA
−
−
kΩ
−
MHz
−
−
−
−
3
0.1
−
−
−
−
0.18
−
−
47
61.1
1
250
−
(3)
(4)
(2)(5)
0.22
(1)
(6)
1.2
1.6
0.13
)
4
(
)
5
(
0.2
)
6
(
1.25
2.1
0.15
0.1Min.
0to0.1
)(
6
(
0.3
)(
5
)
4
1.6
2.8
0.15
0to0.1
CC
=5V, IO=100µA
V
O
=0.3V, IO=2mA
V
I
O/II
=10mA/0.5mA
V
I
=5V
CC
=50V, VI=0V
V
O/VO
=5mA/5V
I
CE
=10V, IE=−5mA, f=100MHz
V
0.5
1.0
1.6
0.5
0.5
Each lead has same dimensions
)
3
0.65
(
)
2
(
1.3
0.65
0.7
2.0
0.9
)
1
(
Each lead has same dimensions
)
1
(
0.95
2.9
)
1.9
2
(
0.95
)
3
(
1.1
0.8
Each lead has same dimensions
Conditions
−
−
∗
Rev.A 1/2
Transistors
zElectrical characteristics curves
100
50
20
(V)
I(on)
10
Ta=−40°C
5
2
1
500m
INPUT VOLTAGE : V
200m
100m
100µ 200µ 500µ 1m 2m 5m 10m 20m 50m100m
25°C
100°C
OUTPUT CURRENT : I
Fig.1 Input voltage vs. output current
(ON characteristics)
O
(A)
VO=0.3V
1
500m
Ta=100°C
(V)
200m
O(on)
100m
50m
20m
10m
5m
OUTPUT VOLTAGE : V
2m
1m
100µ 200µ 500µ 1m 2m 5m 10m 20m 50m100m
25°C
−40°C
OUTPUT CURRENT : I
Fig.4 Output voltage vs. output
current
lO/lI=20
O
(A)
10m
VCC=5V
5m
Ta=100°C
2m
500µ
200µ
100µ
1m
50µ
20µ
10µ
5µ
2µ
1µ
25°C
−40°C
0.5 1.0 1.5 2.0 2.5 3.00
INPUT VOLTAGE : V
(A)
OUTPUT CURRENT : Io
Fig.2 Output current vs. input voltage
(OFF characteristics)
EMH6 / UMH6N / IMH6A
1k
500
Ta=100°C
I
200
100
50
20
10
DC CURRENT GAIN : G
I(off)
(V)
25°C
−40°C
5
2
1
100µ 200µ 500µ 1m 2m 5m 10m 20m 50m100m
OUTPUT CURRENT : I
Fig.3 DC current gain vs. output
current
VO=5V
O
(A)
Rev.A 2/2
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