CYStech Electronics Corp.
General Purpose NPN Digital Transistors (Built-in Resistors)
Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 1/4
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
DTC143XS3
SOT-323
R1=4.7kΩ , R2=10kΩ
IN(B) : Base
OUT(C) : Collector
GND(E) : Emitter
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Supply Voltage
Input Voltage
Output Current
Power Dissipation
Junction Temperature
Storage Temperature
DTC143XS3
Symbol
Vcc
Vin
Io
Io(max.)
Pd
Tj
Tstg
Limits
50
-7~+20
100
100
200
150
-55~+150
Unit
V
V
mA
mA
mW
°C
°C
CYStek Product Specification
CYStech Electronics Corp.
Electrical Characteristics
(Ta=25°C)
Parameter
Input Voltage
Output Voltage
Input Current
Output Current
DC Current Gain
Input Resistance
Resistance Ratio
Transition Frequency
Symbol
Vi(off)
Vi(on)
Vo(on)
Ii
Io(off)
Gi
R1
R2/R1
fT
Min.
-
3
-
-
-
30
3.29
1.7
-
Typ.
-
-
0.1
-
-
-
4.7
2.1
250
Max.
0.3
-
0.3
1.8
0.5
-
6.11
2.6
-
Unit
V
V
V
mA
uA
-
kΩ
-
MHz
Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 2/4
Test Conditions
Vcc=5V, Io=100uA
Vo=0.3V, Io=20mA
Io/Ii=10mA/0.5mA
Vi=5V
Vcc=50V, Vi=0V
Vo=5V, Io=10mA
-
-
Vce=10V, Ie=-5mA, f=100MHz*
* Transition frequency of the device
Characteristic Curves
DC Current Gain vs Output Current
1000
Output Voltage---Vo(on)(mV)
1000
Output Voltage vs Output Current
Current Gain---
HFE
100
Vo=5V
10
100
Io/Ii=20
1
0.1
1
10
100
Output Current ---Io(mA)
10
1
10
Output Current ---Io(mA)
100
Input Voltage vs Output Current (ON
Characteristics)
10
Input Voltage --- Vi(on)(V)
Output Current --- Io(mA)
100
Output Current vs Input Voltage (OFF
Characteristics)
Vo=0.3V
Vcc=5V
10
1
1
0.1
0.1
1
10
100
Output Current --- Io(mA)
DTC143XS3
0.1
0.1
1
Input Voltage --- Vi(off)(V)
CYStek Product Specification
10
CYStech Electronics Corp.
PD - Ta
250
Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 3/4
Power Dissipation---PD(mW)
200
150
100
50
0
0
50
100
150
200
Ambient Temperature --- Ta(℃ )
DTC143XS3
CYStek Product Specification
CYStech Electronics Corp.
SOT-323 Dimension
3
A
Spec. No. : C370S3
Issued Date : 2002.08.16
Revised Date : 2002.11.02
Page No. : 4/4
Marking:
A1
Q
Lp
detail Z
W
B
C
1
e1
e
D
bp
2
TE
8X
E
A
Z
θ
He
0
1
scale
2 mm
3-Lead SOT-323 Pastic
Surface Mounted Package
CYStek Package Code: S3
v
A
Style: Pin 1.Base 2.Emitter 3.Collector
*: Typical
DIM
A
A1
bp
C
D
E
e
Inches
Min.
Max.
0.0315 0.0433
0.0000 0.0039
0.0118 0.0157
0.0039 0.0098
0.0709 0.0866
0.0453 0.0531
0.0512
-
Millimeters
Min.
Max.
0.80
1.10
0.00
0.10
0.30
0.40
0.10
0.25
1.80
2.20
1.15
1.35
1.3
-
DIM
e1
He
Lp
Q
v
w
θ
Inches
Min.
Max.
0.0256
-
0.0787 0.0886
0.0059 0.0177
0.0051 0.0091
0.0079
-
0.0079
-
-
-
Millimeters
Min.
Max.
0.65
-
2.00
2.25
0.15
0.45
0.13
0.23
0.2
-
0.2
-
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.
DTC143XS3
CYStek Product Specification
京公网安备 11010802033920号
EEWORLD
