EMF21
EMF21 is Power management manufactured by ROHM.
EMF21 / UMF21N
Transistors
Power management (dual transistors)
EMF21 / UMF21N
2SA2018 and DTC114E are housed independently in a EMT6 or UMT6 package. z Application Power management circuit z External dimensions (Units : mm)
(4) (5) (6) (3) (2) z 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)
Each lead has same dimensions
Abbreviated symbol : F21 z Structure Silicon epitaxial planar transistor
UMF21N
(4)
0.65 1.3 0.65 0.7 0.9
(3)
0.5 0.5 1.0 1.6
(3) (2) (1)
DTr2 R2
(4)
R1
Tr1
0.1Min.
0 to 0.1
(5) R1=10kΩ R2=10kΩ
(6)
ROHM : UMT6 EIAJ : SC-88
Abbreviated symbol :F21 z Package, marking, and packaging specifications
Type Package Marking Code Basic ordering unit(pieces)
EMF21 EMT6 F21 T2R 8000
UMF21N UMT6 F21 TR 3000
(1) z Equivalent circuits
(6)
Each lead has same...
