BL Galaxy Electrical Production specification
Digital Transistor DTC144ECA
Document number: BL/SSDTC132 www.galaxycn.com
Rev.A 1
FEATURES
z Built-in bias resistor enable the configuration
of an inverter circuit without connecting
external input resistors.
Pb
Lead-free
z The bias resistors consist of thin-film resistors with
complete isolation to allow negative biasing of the input.
They also have the advantage of almost completely
eliminating parasitic effects.
z Only the on/off conditions need to be set for operation, SOT-23
making device design easy.
APPLICATIONS
z The NPN style digital transistor.
ORDERING INFORMATION
Type No. Marking Package Code
DTC144ECA 26 SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Symbol Parameter Value Units
VCBO Collector-Base Voltage 50 V
VCEO Collector-Emitter Voltage 50 V
VEBO Emitter-Base Voltage 5 V
ICCollector Current -Continuous 100 mA
PCCollector Dissipation 200 mW
Tj,Tstg Junction and Storage Temperature -55~150 ℃
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
BL Galaxy Electrical Production specification
Digital Transistor DTC144ECA
Document number: BL/SSDTC132 www.galaxycn.com
Rev.A 2
Parameter Symbol Test conditions MIN TYP MAX UNIT
Input Voltage VI(off)
VI(on)
VCC=5V,IO=100μA
VO=0.3V,IO=2mA
-
3
-
-
0.5
-
V
Output Voltage VO(on) Io/II=10mA/0.5mA, - - 0.3 V
Input Current I
IVI=5V -
- 0.18 mA
Output Current IO(off) VCC=50V,VI=0V - - 0.5 μA
DC Current Gain GIVO=5V,IO=5mA 68 - -
Input Resistor (R1) Tolerance R1- 32.9 47 61.1 KΩ
Resistance Ratio R2/R1- 0.8 1 1.2 -
Gain-Bandwidth Product fT
VCE=10V,IE=-5mA,
f=100MHz - 250 - MHz
PACKAGE OUTLINE
Plastic surface mounted package SOT-23
SOT-23
Dim Min Max
A 2.85 2.95
B 1.25 1.35
C 1.0Typical
D 0.37 0.43
E 0.35 0.48
G 1.85 1.95
H 0.02 0.1
J 0.1Typical
K 2.35 2.45
All Dimensions in mm
G
K
H
J
E
D
C
B
A
SOLDERING FOOTPRINT
BL Galaxy Electrical Production specification
Digital Transistor DTC144ECA
Document number: BL/SSDTC132 www.galaxycn.com
Rev.A 3
Unit : mm
PACKAGE INFORMATION
Device Package Shipping
DTC144ECA SOT-23 3000/Tape&Reel
