DTC144VKAT146 Datasheet, PDF (1/6 Pages) Rohm – Only the on/off conditions need to be set for operation, making the circuit design easy.

DTD143EK
NPN 500mA 50V Digital Transistors (Bias Resistor Built-in Transistors)
Datasheet
Parameter
V_CC
I_C(MAX.)
R₁
R₂
Value
50V
500mA
4.7kW
4.7kW
lFeatures
1) Built-In Biasing Resistors, R₁ = R₂ = 4.7kW.
2) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see inner circuit).
3) The bias resistors consist of thin-film resistors
with complete isolation to allow negative biasing
of the input. They also have the advantage of
completely eliminating parasitic effects.
4) Only the on/off conditions need to be set for
operation, making the circuit design easy.
5) Complementary PNP Types :DTB143EK
6) Lead Free/RoHS Compliant.
lApplication
Switching circuit, Inverter circuit, Interface circuit,
Driver circuit
lOutline
SMT3
OUT
IN
GND
DTD143EK
SOT-346 (SC-59)
lInner circuit
lPackaging specifications
Part No.
Package
DTD143EK
SMT3
Package
size
(mm)
2928
Taping
code
T146
Reel size
(mm)
Tape width
(mm)
Basic
ordering
unit (pcs)
180
8
3,000
Marking
F23
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2012.07 - Rev.D