EMB19
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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) z Absolute maximum ratings (Ta=25°C)
Parameter Supply voltage Input voltage Symbol VCC VIN IO IC (Max.) Pd Tj Tstg Limits
- 50
- 40 10
- 30
- 20 150 (TOTAL) 150
- 55 to +150 m A m W ∗ ˚C ˚C Unit V V
Output current Power dissipation Junction temperature Storage temperature
∗ 120m W per element must not be exceeded.
0.5 0.5 1.0 1.6
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