Rohm DTC144TUA 100ma / 50v digital transistors (with built-in resistor) Datasheet

100mA / 50V Digital transistors
(with built-in resistor)
DTC144TM / DTC144TE / DTC144TUA / DTC144TKA
 Applications
Inverter, Interface, Driver
 Features
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 have the advantage of almost completely eliminating parasitic effects.
3)Only the on/off conditions need to be set for operation, making the device design easy.
 Structure
NPN epitaxial planar silicon transistor (Resistor built-in type)
 Dimensions (Unit : mm)
0.7
1.6
DTC144TE
0.55
0.3
(3)
(2)
0.4 0.4
0.2
(1)(2)
0.22
0.5
(1) Base
(2) Emitter
(3) Collector
0.8
ROHM : VMT3
DTC144TUA
Abbreviated symbol : 06
2.0
0.2
0.15
0.5 0.5
ROHM : EMT3
1.0
(1) Emitter
(2) Base
(3) Colector
Abbreviated symbol : 06
DTC144TKA
0.9
0.2
0.3
(1)
0.2
0.13
0.1Min.
0.8
1.2
0.8
(3)
1.6
1.2
0.32
0.2
DTC144TM
2.9
0.7
1.1
0.4
0.8
1.6
2.8
(1)
0.65 0.65
0.15
1.3
(2)
(1) Emitter
(2) Base
(3) Colector
ROHM : UMT3
EIAJ : SC-70
Each lead has same dimensions
Abbreviated symbol : 06
(1)
0.95 0.95
0.15
ROHM : SMT3
EIAJ : SC-59
1.9
0.3Min.
0.1Min.
(2)
(3)
2.1
1.25
(3)
(1) Emitter
(2) Base
(3) Colector
Each lead has same dimensions
Abbreviated symbol : 06
 Inner circuit
C
B
R1
E
B : Base
C : Collector
E : Emitter
R1=47kΩ
www.rohm.com
c 2009 ROHM Co., Ltd. All rights reserved.
○
1/2
2009.06 - Rev.B
DTC144TM / DTC144TE / DTC144TUA / DTC144TKA
Data Sheet
 Packaging specifications
Part No.
Package
VMT3
EMT3
UMT3
SMT3
Packaging type
Taping
Taping
Taping
Taping
Code
T2L
TL
T106
T146
Basic ordering
unit (pieces)
8000
3000
3000
3000
−
−
−
−
−
DTC144TM
DTC144TE
−
DTC144TUA
−
−
DTC144TKA
−
−
−
−
 Absolute maximum ratings (Ta=25C)
Parameter
Limits
Symbol
DTC144TM DTC144TE DTC144TUA DTC144TKA
Collector-base voltage
VCBO
50
Collector-emitter voltage
VCEO
50
Emitter-base voltage
VEBO
5
Collector current
IC
Collector power dissipation
Pc
Unit
V
V
100
mA
150
200
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to +150
°C
 Electrical characteristics (Ta=25C)
Symbol Min.
Typ.
Max.
Unit
BVCBO
50
−
−
V
IC=50μA
Collector-emitter breakdown voltage BVCEO
50
−
−
V
IC=1mA
BVEBO
5
−
−
V
IE=50μA
ICBO
−
−
0.5
μA
VCB=50V
IEBO
−
−
0.5
μA
VEB=4V
VCE(sat)
−
−
0.3
V
IC/IB=5mA/0.5mA
VCE=5V, IC=1mA
Parameter
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Conditions
DC current transfer ratio
hFE
100
250
600
−
Input resistance
R1
32.9
47
61.1
kΩ
−
−
250
−
MHz
VCE=10V, IE= −5mA, f=100MHz
fT ∗
Transition frequency
∗ Characteristics of built-in transistor
1k
VCE=5V
DC CURRENT GAIN : hFE
500
200
100
Ta=100°C
25°C
−40°C
50
20
10
5
2
1
100μ 200μ
500μ 1m
2m
5m 10m 20m
50m 100m
COLLECTOR CURRENT : IC (A)
Fig.1 DC current gain vs. collector
current
www.rohm.com
c 2009 ROHM Co., Ltd. All rights reserved.
○
COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)
 Electrical characteristic curves
1
lC/lB=10
500m
200m
100m
50m
Ta=100°C
25°C
−40°C
20m
10m
5m
2m
1m
100μ 200μ
500μ 1m
2m
5m 10m 20m
50m 100m
COLLECTOR CURRENT : IC (A)
Fig.2 Collector-emitter saturation
voltage vs. collector current
2/2
2009.06 - Rev.B
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller,
fuel-controller or other safety device). ROHM shall bear no responsibility in any way for use of
any of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
R0039A
Similar pages