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Transistors


Power management
(dual digital transistors)
UMC4N / FMC4A

FFeatures FExternal dimensions (Units: mm)
1) Both the DTA114Y chip and
DTC144E chip in a UMT or SMT
package.
2) Ideal for power switching circuits.
3) Mounting cost and area can be cut
in half.

FStructure
Epitaxial planar type
NPN / PNP silicon transistor
(Built-in resistor type)




FAbsolute maximum ratings (Ta = 25_C)




(96-398-A114Y/C144E)


520
Transistors UMC4N / FMC4A

FElectrical characteristics, DTr1 (Ta = 25_C)




FElectrical characteristics, DTr2 (Ta = 25_C)




FPackaging specifications




521
Transistors UMC4N / FMC4A

FElectrical characteristic curves
FDTr1




DTr2




522