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DTC143ZCA
SOT-23 DIGITAL TRANSISTORS
TRANSISTOR (NPN)
FEATURES
* Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistors.
* The bias resistors consist of thin-film resistors with co-
mplete isolation to allow negative biasing of the input.
They also have the advantage of almost completely El-
iminating parasitic effects.
* Only the on/off conditions need to be set for operation mark-
ing device design easy.
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.008 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25OC ambient temperature unless otherwise specified.
(2) (1)
(1) IN
(2) GND
(3) (3) OUT
MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
Collector-base Voltage
Collector-emitter Voltage
V(BR)CBO
V(BR)CEO
Emitter-base Voltage
Collector Current
V(BR)EBO
IC
Collector Power dissipation
PC
Junction temperature
TJ
Storage Temperature
TSTG
ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Input voltage
Output voltage
(VCC= 5V,IO=100mA)
(VO= 0.3V,IO=5mA)
(IO/II=5mA/0.25mA)
VI(off)
VI(on)
VO(on)
Input current (VI= 5V)
II
Output current (VCC= 50V,VI=0)
IO(off)
DC current gain (VO= 5V,IO= 10mA)
GI
Resistance ratio
R2/R1
Transition frequency (VO= 10V,IO= 5mA,f=100MHz)
Input resistance
NOTE: "Fully ROHS compliant", "100% Sn plating (Pb-free)".
fT
R1
SOT-23
0.006(0.15)
0.003(0.08)
0.055(1.40)
0.047(1.20)
f 0.022(0.55)
0.043(1.10)
0.035(0.90)
0.004(0.10)
0.000(0.00)
0.020(0.50)
0.012(0.30)
0.100(2.55)
0.089(2.25)
(1)
0.079(2.00)
0.071(1.80)
(2)
0.118(3.00)
(3) 0.110(2.80)
Dimensions in inches and (millimeters)
VALUE
50
50
5
100
200
150
-55 to +150
UNITS
V
V
V
mA
mW
oC
oC
MIN.
0.5
-
-
-
-
80
8
-
3.29
TYP.
-
-
0.1
-
-
-
10
250
4.7
MAX.
-
1.3
0.3
1.8
0.5
-
12
-
6.11
UNITS
V
V
V
mA
uA
MHz
KW
2006-3

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RATING AND CHARACTERISTICS CURVES ( DTC143ZCA )
100
Vo = 0.3V
50
20
10
5
2
1
500m
Ta = -40OC
25OC
100OC
200m
100m
100u 200u 500u 1m 2m 5m 10m 20m 50m 100m
IO, OUTPUT CURRENT (A)
Figure1 Input voltage vs. output current
(ON characteristics)
1K
500
Ta =100OC
Vo = 5V
25OC
200 -40OC
100
50
20
10
5
2
1
100u 200u 500u 1m 2m 5m 10m 20m 50m 100m
IO, OUTPUT CURRENT (A)
Figure3 DC current gain vs. output current
10m
5m
2m
1m
500u
200u
100u
50u
20u
10u
5u
2u
1u
0
1
500m
Ta = 100OC
25OC
-40OC
VCC =5V
0.5 1.0 1.5 2.0 2.5 3.0
VI(off), INPUT VOLTAGE (A)
Figure2 Output current vs. input voltage
(OFF characteristics)
IO/II =20
200m
100m
50m
20m
10m
5m
Ta = 100OC
25OC
-40OC
2m
1m
100u 200u 500u 1m 2m 5m 10m 20m 50m 100m
IO, OUTPUT CURRENT (A)
Figure4 Output voltage vs. output current
R1
IN
R2
OUT
GND
IN
GND
OUT
Figure5 Equivalent circuit

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