ROHM DTA043TM

-100mA/-50V Digital transistors(with built-in resistors)
DTA043TM / DTA043TEB / DTA043TUB
Dimensions (Unit : mm)
Features
1) Built-in input resistor enables the direct control of base terminal
by input voltage without external resistor.
(See Inner circuit)
2) The bias resistors consist of thin-film resistors with complete
isolation to allow positive 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.
VMT3
Abbreviated symbol : 39
EMT3F
(3)
(1)
Structure
PNP epitaxial planar silicon transistor
(Resistor built-in type)
(2)
Abbreviated symbol : 39
UMT3F
2.0
0.9
0.53
(1)
0.53
0.425
Applications
Inverter, Interface, Driver
(3)
1.25
2.1
0.425
0.32
(2)
0.13
0.65 0.65
1.3
Abbreviated symbol : 39
Packaging specifications
Package
Packaging Type
Type
Code
Basic ordering
unit (pieces)
DTA043TM
DTA043TEB
DTA043TUB
Inner circuit
VMT3
Taping
T2L
EMT3F
Taping
TL
UMT3F
Taping
TL
8000
3000
3000
○
-
○
-
○
C
R1
B
B : Base
C : Collector
E : Emitter
E
R1=4.7kΩ
Absolute maximum (Ta=25C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
Symbol
Limits(DTA043T□)
M
VCBO
VCEO
VEBO
IC(max)
PD
Tj
Tstg
EB
UB
-50
-50
-5
-100
150
200
150
-55 to +150
Unit
V
V
mA
mA
mW *
C
C
* Each terminal mounted on a recommended land
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
1/2
2010.09 - Rev.A
DTA043TM / DTA043TEB / DTA043TUB
Data Sheet
Electrical characteristics (Ta=25C)
Parameter
Symbol
Min.
Typ.
Collector-Base breakdown voltage
BVCBO
-50
-
-
V
Collector-Emitter breakdown voltage
BVCEO
-50
-
-
V
IC=-1mA
Emitter-Base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-Emitter saturation voltage
DC current gain
Max.
Test Conditions
Unit
IC=-50uA
BVCEO
-5
-
-
V
IE=-50uA
ICBO
-
-
-500
nA
VCB=-50V
IEBO
-
-
-500
nA
VEB=-4V
VCE(sat)
-
-0.07
-0.15
V
IC=-5mA / IB=-0.5mA
hFE
100
-
600
-
VCE=-10V / IC=-0.5mA
Transition frequency *
fT
-
250
-
MHz
Input resistance
R1
3.29
4.7
6.11
kΩ
VCE=-10V / IC=-5mA
f=100MHz
* Characteristics of built-in transistor
Electrical characteristics curves
-1
1000
100
COLLECTOR SATURATION VOLTAGE :
VCE(sat) (V)
DC CURRENT GAIN : hFE
VCE=-10.0V
Ta=125℃
Ta=75℃
Ta=25℃
Ta=-40℃
10
1
-0.1
-1
-10
COLLECTOR CURRENT : IC (mA)
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
-0.1
-0.01
-0.001
-0.1
-100
Fig.1 DC Current Gain vs. Collector Current
IC/IB=10
Ta=125℃
Ta=75℃
Ta=25℃
Ta=-40℃
-1
-10
-100
COLLECTOR CURRNET : IC (mA)
Fig.2 Collector Saturation Voltage vs. Collector Current
2/2
2010.09 - Rev.A
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, fuelcontroller 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
© 2010 ROHM Co., Ltd. All rights reserved.
R1010A