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EMH25
Transistors
General purpose (dual digital transistors)
EMH25
zFeatures 1) Two DTC143Z chips in a EMT package. 2) Mounting possible with EMT automatic mounting machines. 3) Transistor elements are independent, eliminating interference. 4) Mounting cost and area can be cut in half. zExternal dimensions (Unit : mm)
EMH25
0. 22
(4) (5) (6) (3) (2)
1. 2 1. 6
(1)
0. 13
zStructure Epitaxial planar type NPNsilicontransistor (Built-in resistor type)
Each lead has same dimensions
ROHM : EMT6
Abbreviated symbol : H25
The following characteristics apply to both DTr1 and DTr2.
zEquivalent circuit
EMH25
(3) (2) (1) R1 R2 DTr1 DTr2 R2 R1 (4) (5)
(6)
R1=4. 7kΩ R2=47kΩ
zP...