EMG3 / UMG3N / FMG3A
Transistors
Emitter common (dual digital
transistors)
EMG3 / UMG3N / FMG3A
zFeatures 1) Two DTC143T chips in a EMT or UMT or SMT package.
2) Mounting cost and area can be cut in half.
zExternal dimensions (Unit : mm)
EMG3
0.
5 0.
5 1.
0 1.
6
0.
22
(4)
(3) (2)
(5)
zStructure Dual
NPN digital
transistor (each with a single built in resistors)
ROHM : EMT5
0.
13
1.
2 1.
6
(1)
Each lead has same dimensions
Abbreviated symbol : G3
(4)
(3)
The following characteristics apply to both the DTr1 and DTr2.
UMG3N
0.
65 0.
65 1.
3 0.
2 2.
0
(2) (5)
zEquivalent circuit
0.
15
1.
25 2.
1
(1)
0.
5
0to0.
1
EMG3 / UMG3N
(3) R1 DTr2 (4) (2) (1) R1=4.
7kΩ R1 DTr1 (5)
FMG3A
(3) R1 DTr2 (2) ...