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DTB543XE / DTB543XM
Transistors
-500mA / -12V Low VCE (sat) Digital transistors
(with built-in resistors)
DTB543XE / DTB543XM
Applications External dimensions (Unit : mm)
Inverter, Interface, Driver
DTB543XE 0.7
1.6
0.3 0.55
Feature (3)
1) VCE (sat) is lower than conventional products.
0.8
1.6
(2) (1)
2) Built-in bias resistors enable the configuration of an
0.1Min.
0.2 0.2
0.15 (1) GND
0.5 0.5
inverter circuit without connecting external input (2) IN
EMT3 1.0
(3) OUT
resistors (see equivalent circuit). JEITA No. (SC-75A)
JEDEC No. Each lead has same dimensions
3) The bias resistors consist of thin-film resistors with
Abbreviated symbol : X33
complete isolation to allow positive biasing of the
input. They also have the advantage of almost DTB543XM
completely eliminating parasitic effects. 1.2
0.32
0.2
4) Only the on / off conditions need to be set for (3)
0.8
1.2
operation, making the device design easy. (1)(2)
0.22
(1) IN
0.2
0.13
0.4 0.4 0.5 (2) GND
0.8
Structure VMT3
(3) OUT
PNP epitaxial plannar silicon transistor Each lead has same dimensions
(Resistor built-in type) Abbreviated symbol : X33
Absolute maximum ratings (Ta=25