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EMD3 / UMD3N / IMD3A
Transistors
General purpose
(Dual digital transistors)
EMD3 / UMD3N / IMD3A
Features Dimensions (Unit : mm)
1) Both the DTA114E chip and DTC114E chip in a EMT EMD3
or UMT or SMT package.
2) Mounting possible with EMT3 or UMT3 or SMT3 (6) (5) (4)
automatic mounting machines.
3) Transistor elements are independent, eliminating
interference. (1) (2) (3)
4) Mounting cost and area can be cut in half.
ROHM : EMT6 Each lead has same dimensions
Abbreviated symbol : D3
Structure UMD3N
Epitaxial planar type
NPN / PNP silicon transistor (Built-in resistor type) (6) (5) (4)
The following characteristics apply to both the DTr1 and
(1) (2) (3)
DTr2, however, the "-" sign on DTr2 values for the PNP
type have been omitted. ROHM : UMT6 Each lead has same dimensions
EIAJ : SC-88
Abbreviated symbol : D3
Equivalent circuits IMD3A
EMD3 / UMD3N IMD3A
(3) (2) (1) (4) (5) (6)
R1 R2 R1 R2 (4) (5) (6)
DTr1 DTr1
DTr2 DTr2
R1=10k R1=10k
R2=10k R2 R1 R2 R1 R2=10k
(4) (5) (6) (3) (2) (1)
(3) (2) (1)
ROHM : SMT6
Each lead has same dimensions
EIAJ : SC-74
Absolute maximum ratings (Ta=25