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Transistors
General purpose
(dual digital transistors)
UMH2N / IMH2A
FFeatures FExternal dimensions (Units: mm)
1) Two DTC144Es chips in a UMT or
SMT package.
2) Mounting possible with UMT3 or
SMT3 automatic mounting ma-
chines.
3) Transistor elements are indepen-
dent, eliminating interference.
4) Mounting cost and area can be cut
in half.
FStructure
Epitaxial planar type
NPN silicon transistor
(Built-in resistor type)
The following characteristics apply to
both DTr1 and DTr2.
FAbsolute maximum ratings (Ta = 25_C)
(SPEC-C144E)
543
Transistors UMH2N/IMH2A
FElectrical characteristics (Ta = 25_C)
FPackaging specifications
FElectrical characteristic curves
544