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EMH3 / UMH3N / IMH3A
Transistors
General purpose (dual digital transistors)
EMH3 / UMH3N / IMH3A
Features External dimensions (Unit : mm)
1) Two DTAK13Ts chips in a EMT or UMT or SMT
EMH3
package.
2) Mounting possible with EMT3 or UMT3 or SMT3
0.5 0.5
(4) (3)
0.22
1.0
1.6
(5) (2)
automatic mounting machines. (6) (1)
1.2
3) Transistor elements are independent, eliminating 1.6
0.13
0.5
interference.
Each lead has same dimensions
Abbreviated symbol : H3
Structure
ROHM : EMT6
Epitaxial planar type
NPN silicon transistor
UMH3N
0.65
(3)
(4)
1.3
2.0
0.2
(2)
The following characteristics apply to both DTr1 and DTr2.
(5)
(6)
0.65
(1)
1.25
2.1
Equivalent circuit
0.15
0.9
0.7
0to0.1
0.1Min.
EMH3 / UMH3N IMH3A
(3) (2) (1) (4) (5) (6) Each lead has same dimensions
R1 R1
ROHM : UMT6 Abbreviated symbol : H3
DTr1 DTr1 EIAJ : SC-88
DTr2 DTr2
R1 R1
(4) (5) (6) (3) (2) (1)
IMH3A
0.95 0.95
(6)
R1=4.7k R1=4.7k
(1)
0.3
2.9
1.9
(2)
(5)
(4)
(3)
1.6
2.8
Packaging specifications
0.15
1.1
0.8
Package Taping
0to0.1
0.3to0.6
Code T2R TN T110
Each lead has same dimensions
Basic ordering
Type unit (pieces) 8000 3000 3000 ROHM : SMT6 Abbreviated symbol : H3
EIAJ : SC-74
EMH3 - -
UMH3N - -
IMH3A - -
Rev.A 1/2
EMH3 / UMH3N / IMH3A
Transistors
Absolute maximum ratings (Ta = 25◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo