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QSZ3
Transistors
General purpose transistor (isolated transistor and diode)
QSZ3
A 2SB1705 and a 2SD2670 are housed independently in a TSMT5 package.
zApplications DC / DC converter Motor driver
zExternal dimensions (Unit : mm)
QSZ3
2.8 1.6
zFeatures 1) Low VCE(sat) 2) Small package
0.16
(3)
(4)
0.3∼0.6
zStructure Silicon epitaxial planar transistor
ROHM : TSMT5
Abbreviated symbol : Z03
zEquivalent circuit
(5) (4)
Tr1
Tr2
(1)
(2)
(3)
zPackaging specifications
Type QSZ3 TSMT5 Z03 TR 3000
Package Marking Code Basic ordering unit(pieces)
0∼0.1
Each lead has same dimensions
0.85
0.7
0.95 0.95 1.9 2.9
0.4
(2)
(1)
(5)
1/4
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QSZ3 Datasheet
