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DTA143X series
PNP -100mA -50V Digital Transistors (Bias Resistor Built-in Transistors) Datasheet
Outline
Parameter Value VMT3 EMT3F
VCC 50V OUT OUT
IC(MAX.) 100mA IN
GND
IN
GND
R1 4.7k
DTA143XM DTA143XEB
R2 10k (SC-105AA) (SC-89)
EMT3 UMT3F
OUT
Features OUT
1) Built-In Biasing Resistors IN
IN
GND
2) Built-in bias resistors enable the configuration of GND
an inverter circuit without connecting external DTA143XE DTA143XUB
input resistors (see equivalent circuit). SOT-416 (SC-75A) (SC-85)
3) The bias resistors consist of thin-film resistors UMT3 SMT3
with complete isolation to allow negative biasing OUT OUT
of the input. They also have the advantage of IN IN
completely eliminating parasitic effects. GND
GND
4) Only the on/off conditions need to be set for DTA143XUA DTA143XKA
operation, making the circuit design easy. SOT-323 (SC-70) SOT-346 (SC-59)
5) Complementary NPN Types :DTC143X series
6) Lead Free/RoHS Compliant. Inner circuit
R1 OUT
Application IN
Switching circuit, Inverter circuit, Interface circuit, R2
Driver circuit GND(+)
IN OUT
GND(+)
Packaging specifications
Package Basic
Taping Reel size Tape width
Part No. Package size ordering Marking
code (mm) (mm)
(mm) unit (pcs)
DTA143XM VMT3 1212 T2L 180 8 8,000 33
DTA143XEB EMT3F 1616 TL 180 8 3,000 33
DTA143XE EMT3 1616 TL 180 8 3,000 33
DTA143XUB UMT3F 2021 TL 180 8 3,000 33
DTA143XUA UMT3 2021 T106 180 8 3,000 33
DTA143XKA SMT3 2928 T146 180 8 3,000 33
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