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EMF17 / UMF17N
Transistors
Power management (dual transistors)
EMF17 / UMF17N
2SA1774 and DTC123EE are housed independently in a EMT or UMT package.
zApplication Power management circuit
zExternal dimensions (Unit : mm)
EMF17
0.22
(4) (5) (6) (3) (2)
zFeatures 1) Power switching circuit in a single package. 2) Mounting cost and area can be cut in half.
ROHM : EMT6
1.2 1.6
(1)
0.13
Each lead has same dimensions
Abbreviated symbol : F17
zStructure Silicon epitaxial planar transistor
UMF17N
(4)
0.65 1.3 0.65 0.7 0.9
(3)
0.5
0.5 0.5 1.0 1.6
0.2
(6)
1.25
(3) (2) (1)
2.1
0.15
R1 R2
0.1Min.
0to0.1
DTr2
Tr1
(4)
(5) R1=2.2kΩ R2=2.