UNISONIC TECHNOLOGIES CO.,
DTC124E
NPN DIGITAL TRANSISTOR
(BUILT-IN RESISTORS)
NPN EPITAXIAL SILICON TRANSISTOR
FEATURES
*Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input
resistors (see the equivalent circuit).
*The bias resistors consist of thin-film resistors with
complete isolation to allow positive 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
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
DTC124EL-AE3-R
DTC124EG-AE3-R
DTC124EL-AL3-R
DTC124EG-AL3-R
DTC124EL-AN3-R
DTC124EG-AN3-R
Note: Pin Assignment: G: GND I: IN O: OUT
Package
SOT-23
SOT-323
SOT-523
Pin Assignment
1
2
3
G
I
O
G
I
O
G
I
O
Packing
Tape Reel
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co.,
1 of 3
QW-R206-045,D