DTD123YK_09 Datasheet, PDF (1/3 Pages) Rohm – Digital transistors (built-in resistors)

Digital transistors (built-in resistors)
DTD123YK
zApplications
Inverter, Interface, Driver
zFeatures
1) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external input resistors
see equivalent circuit).
2) The bias resistors consist of thin-film resistors with complete
isolation to allow negative biasing of the input. They also
3) have the advantage of almost completely eliminating
parasitic effects.
4) Only the on / off conditions need to be set for operation,
making the device design easy.
zStructure
NPN epitaxial planar silicon transistor
(Resistor built-in type)
zPackage specifications
Package
Packaging type
Code
Part No. Basic ordering unit (pieces)
DTD123YK
SMT3
Taping
T146
3000
zDimensions (Unit : mm)
DTD123YK
2.9
1.1
0.4
0.8
(3)
ROHM : SMT3
EIAJ : SC-59
(2)
(1)
0.95 0.95
1.9
0.15
(1) GND
(2) IN
(3) OUT
Each lead has same dimensions
Abbriviated symbol : F62
zInner circuit
R1
IN
R2
OUT
GND
IN
OUT
GND
R1=2.2kΩ, R2=10kΩ
zAbsolute maximum ratings (Ta=25°C)
Parameter
Limits
Symbol
Unit
DTD123YK
Supply voltage
VCC
50
V
Input voltage
VIN
−5 to +12
V
Output current
IC
500
mA
Power dissipation
PD
200
mW
Junction temperature
Tj
150
C
Storage temperature
Tstg −55 to +150
C
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2009.05 - Rev.C