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Datasheet: DTA143XS3 (Cystech Electonics Corp.)

General Purpose Npn Digital Transistors (built-in Resistors)

 

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Cystech Electonics Corp.
CYStech Electronics Corp.

Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 1/4
DTC143XS3
CYStek Product Specification

General Purpose NPN Digital Transistors (Built-in Resistors)
DTC143XS3
Features
Built-in bias resistors enable the configuration of an inverter circuit without connecting external
input resistors (see equivalent circuit).
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.
Only the on/off conditions need to be set for operation, making device design easy.
Complements the DTA143XS3
Equivalent Circuit
Absolute Maximum Ratings
(Ta=25
C)
Parameter Symbol
Limits
Unit
Supply Voltage
Vcc
50
V
Input Voltage
Vin
-7~+20
V
Io 100 mA
Output Current
Io(max.) 100 mA
Power Dissipation
Pd
200
mW
Junction Temperature
Tj
150
C
Storage Temperature
Tstg
-55~+150
C
SOT-323
DTC143XS3
R1=4.7k
, R2=10k
IN(B) : Base
OUT(C) : Collector
GND(E) : Emitter
CYStech Electronics Corp.

Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 2/4
DTC143XS3
CYStek Product Specification
Electrical Characteristics
(Ta=25
C)
Parameter Symbol
Min.
Typ. Max.
Unit
Test
Conditions
Vi(off) - - 0.3 V
Vcc=5V,
Io=100uA
Input Voltage
Vi(on) 3 - - V Vo=0.3V,
Io=20mA
Output Voltage
Vo(on)
-
0.1 0.3 V Io/Ii=10mA/0.5mA
Input Current
Ii
-
-
1.8
mA Vi=5V
Output Current
Io(off)
-
-
0.5
uA
Vcc=50V, Vi=0V
DC Current Gain
Gi
30
-
-
-
Vo=5V, Io=10mA
Input Resistance
R1
3.29
4.7
6.11
k
-
Resistance
Ratio
R2/R1 1.7 2.1 2.6 - -
Transition Frequency
fT
-
250
-
MHz Vce=10V, Ie=-5mA, f=100MHz*
* Transition frequency of the device
Characteristic Curves
DC Current Gain vs Output Current
1
10
100
1000
0.1
1
10
100
Output Current ---Io(mA)
Current Gain---
HFE
Vo=5V
Output Voltage vs Output Current
10
100
1000
1
10
100
Output Current ---Io(mA)
Output Voltage---Vo(on)(mV)
Io/Ii=20
Input Voltage vs Output Current (ON
Characteristics)
0.1
1
10
0.1
1
10
100
Output Current --- Io(mA)
Input Voltage --- Vi(on)(V)
Vo=0.3V
Output Current vs Input Voltage (OFF
Characteristics)
0.1
1
10
100
0.1
1
10
Input Voltage --- Vi(off)(V)
Output Current --- Io(mA)
Vcc=5V
CYStech Electronics Corp.

Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 3/4
DTC143XS3
CYStek Product Specification
PD - Ta
0
50
100
150
200
250
0
50
100
150
200
Ambient Temperature --- Ta( )
Power Dissipation---PD(mW)

CYStech Electronics Corp.

Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 4/4
DTC143XS3
CYStek Product Specification
SOT-323 Dimension
*: Typical
Inches Millimeters
Inches Millimeters
DIM
Min. Max. Min. Max.
DIM
Min. Max. Min. Max.
A
0.0315
0.0433
0.80
1.10
e1
0.0256
- 0.65 -
A1 0.0000 0.0039 0.00 0.10 He 0.0787
0.0886 2.00 2.25
bp 0.0118 0.0157 0.30 0.40 Lp 0.0059
0.0177 0.15 0.45
C 0.0039
0.0098 0.10 0.25 Q 0.0051
0.0091 0.13 0.23
D 0.0709
0.0866 1.80 2.20 v 0.0079
-
0.2
-
E 0.0453
0.0531 1.15 1.35 w 0.0079
-
0.2
-
e 0.0512 -
1.3
-
- -
10
0
Notes:
1.Dimension and tolerance based on our Spec. dated Feb. 27.002.
2.Controlling dimension: millimeters.
3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
4.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material:
Lead: 42 Alloy ; solder plating
Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
CYStek reserves the right to make changes to its products without notice.
CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
He
E
A
A1
Q
Lp
e1
e
bp
1
2
3
D
W
B
v
A
Z
detail Z
A
C
0
1
2
scale
mm
Style: Pin 1.Base 2.Emitter 3.Collector
3-Lead SOT-323 Pastic
Surface Mounted Package
CYStek Package Code: S3
Marking:
TE
8X
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