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DTD143E Datasheet, PDF (1/3 Pages) E-Tech Electronics LTD – Digital transistors (built-in resistors)
UNISONIC TECHNOLOGIES CO., LTD
DTD143E
NPN EPITAXIAL SILICON TRANSISTOR
DIGITAL TRANSISTORS
(BUILT- IN RESISTORS)
3
FEATURES
* Built-in bias resistors enable the configuration of an inverter circuit
without connecting external input resistors (see equivalent
circuit).
* The bias resistors consist of thin film resistors with complete
isolation to allow negative biasing of the input. They also have
the advantage of almost completely eliminating parasitic effects.
* Only the on / off conditions need to be set for operation, making
device design easy.
EQUIVALENT CIRCUIT
1
2
SOT-23
3
1
2
SOT-323
R1
IN
OUT
*Pb-free plating product number:DTD143EL
R2
GND
IN
OUT
GND
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
DTD143E-AE3-6-R
DTD143EL-AE3-6-R
DTD143E-AL3-6-R
DTD143EL-AL3-6-R
Package
SOT-23
SOT-323
Pin Assignment
123
GI O
GI O
Packing
Tape Reel
Tape Reel
DTD143EL-AE3-6-R
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Lead Plating
(1) R: Tape Reel
(2) refer to Pin Assignment
(3) AE3: SOT-23, AL3: SOT-323
(4) L: Lead Free Plating, Blank: Pb/Sn
MARKING
DE3
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