EMF17 / UMF17N
Transistors
Power management (dual transistors)
EMF17 / UMF17N
2SA1774 and DTC123EE are housed independently in a EMT or UMT package.
!
Application
Power management circuit
!
External dimensions
(Units : mm)
EMF17
0.22
(4)
(5)
(6)
(3)
(2)
!
Features
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
!
Structure
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
1.25
(3)
(2)
(1)
2.1
0.15
DTr2
R
2
(4)
R
1
Tr1
0.1Min.
0to0.1
(5)
R
1
=2.2k鈩?/div>
R
2
=2.2k鈩?/div>
(6)
ROHM : UMT6
EIAJ : SC-88
Abbreviated symbol :F17
!
Package, marking, and packaging specifications
Type
Package
Marking
Code
Basic ordering unit(pieces)
EMF17
EMT6
F17
T2R
8000
UMF17N
UMT6
F17
TR
3000
(1)
!
Equivalent circuits
(6)
Each lead has same dimensions
2.0
(5)
(2)
1/4
1
2
3
4
