EMB19
EMB19 is General purpose manufactured by ROHM.
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Transistors
General purpose (dual digital transistors)
EMB19 z Features
1) Two DTA115E chips in a EMT package. 2) Same size as EMT package, so same mounting machine can be used for both. 3) Transistor elements are independent, eliminating interference. z External dimensions (Unit : mm)
(4) (5) (6) (3) (2) (1)
1.2 1.6 z Structure Epitaxial planar type PNP silicon transistor (Built-in resistor type) The following characteristics apply to both DTr1 and DTr2.
Each lead has same dimensions
ROHM : EMT6
Abbreviated symbol : B19 z Equivalent circuit
(3) (2) (1) R1 R2 DTr1 DTr2 R1=100kΩ R2=100kΩ R2 R1 (4) (5)
(6)...