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UMF4N
Transistors
Power management (dual transistors)
UMF4N
2SA2018 and DTC123EE are housed independently in a UMT package.
!Application Power management circuit
!External dimensions (Units : mm)
(4)
!Features 1) Power switching circuit in a single package. 2) Mounting cost and area can be cut in half.
0.2
(3)
0.65 1.3 0.7 0.65 0.9
(6)
1.25 2.1
0~0.1
!Structure Silicon epitaxial planar transistor
0.15
0.1Min.
Each lead has same dimensions
!Equivalent circuits
(3) (2) (1)
ROHM : UMT6 EIAJ : SC-88
DTr2 R2
(4)
R1
Tr1
(5) R1=2.2kΩ R2=2.2kΩ
(6)
!Package, marking, and packaging specifications
Type Package Marking Code Basic ordering unit(pieces) UMF4N UMT6 F4 TR 3000
(1)
2.
UMF4N Datasheet
