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EMG8 Datasheet, PDF (1/3 Pages) Rohm – Emitter common (dual digital transistors)
Transistors
Emitter common
(dual digital transistors)
EMG8 / UMG8N / FMG8A
EMG8 / UMG8N / FMG8A
zFeatures
1) Two DTC143Z chips in a EMT or UMT or SMT
package.
2) Mounting cost and area can be cut in half.
zStructure
Epitaxial planar type
NPN silicon transistor
(Built-in resistor type)
The following characteristics apply to both the DTr1 and
DTr2.
zEquivalent circuit
EMG8 / UMG8N
FMG8A
(3) (2) (1) R1=4.7kΩ
(3) (4) (5) R1=4.7kΩ
R1 R2
R2 R1 R2=47kΩ
R1 R2
R2 R1 R2=47kΩ
DTr2
DTr1
DTr2
DTr1
(4)
(5)
(2)
(1)
zExternal dimensions (Unit : mm)
EMG8
(4)
(3)
(2)
(5)
(1)
1.2
1.6
Each lead has same dimensions
ROHM : EMT5
Abbreviated symbol : G8
UMG8N
1.25
2.1
0.1Min.
Each lead has same dimensions
ROHM : UMT5
EIAJ : SC-88A
Abbreviated symbol : G8
FMG8A
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Supply voltage
VCC
50
Input voltage
30
VIN
−5
Output current
IO
IC (Max.)
100
100
Power
EMG8, UMG8N
dissipation FMG8A
Pd
150 (TOTAL)
300 (TOTAL)
Junction temperature
Tj
150
Storage temperature
Tstg
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
−55 to +150
Unit
V
V
mA
∗1
mW
∗2
˚C
˚C
1.6
2.8
0.3to0.6
Each lead has same dimensions
ROHM : SMT5
EIAJ : SC-74A
Abbreviated symbol : G8
Rev.A
1/2