Rohm DTA143EEB -100ma / -50v digital transistor Datasheet

DTA143EEB
Transistors
-100mA / -50V Digital transistors
(with built-in resistors)
DTA143EEB
zApplications
Inverter, Interface, Driver
zDimensions (Unit : mm)
EMT3F
1.6
zFeatures
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.
0.7
0.45
1.6
0.86 0.37
0.26
(1)
0.5 0.5
1.0
0.45
0.37
(3)
(2)
(1) IN
(2) GND
(3) OUT
0.13
Each lead has same dimensions
Abbreviated symbol : 13
zStructure
PNP silicon epitaxial planar transistor type
(Resistor built-in)
zEquivalent circuit
OUT
R1
IN
R2
zPackaging specifications
Package
EMT3F
Packaging type
Taping
TL
Code
Part No.
GND(+)
Basic ordering unit (pieces)
OUT
IN
3000
GND(+)
DTA143EEB
R1=R2=4.7kΩ
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
V
Supply voltage
VCC
−50
Input voltage
VIN
−30 to +10
V
−100
mA
Collector current
Ic(max)
Output current
Io
Power dissipation
PD
∗1
∗2
−100
mA
150
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to +150
°C
∗1 Characteristics of built-in transistor
∗2 Each terminal mounted on a recommended land
1/2
DTA143EEB
Transistors
zElectrical characteristics (Ta=25°C)
Parameter
Input voltage
Output voltage
Symbol
Min.
Typ.
Max.
Unit
VI(off)
−
−
−500
mV
Conditions
VCC=−5V, IO=−100µA
VI(on)
−3
−
−
V
VO=−0.3V, IO=−20mA
VO(on)
−
−100
−300
mV
IO/II=−10mA/−0.5mA
II
−
−
−1.8
mA
VI=−5V
IO(off)
−
−
−500
nA
VCC=−50V, VI=0V
DC current gain
GI
30
−
−
−
Transition frequency
fT ∗
−
250
−
MHz
Input current
Output current
VO=−5V, IO=−10mA
VCE=−10V, IE=5mA, f=100MHz
Input resistance
R1
3.29
4.7
6.11
kΩ
−
Resistance ratio
R2/R1
0.8
1
1.2
−
−
∗ Characteristics of built-in transistor
zElectrical characteristic curves
OUTPUT CURRENT : Io (A)
INPUT VOLTAGE : VI(on) (V)
−20
−10
−5
−2
Ta=−40°C
25°C
100°C
−1
−500m
−200m
−100m
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
OUTPUT CURRENT : IO (A)
Fig.1 Input voltage vs. output current
(ON characteristics)
−1
OUTPUT VOLTAGE : VO(on) (V)
−500m
−200m
−10m
−5m
VO=−0.3V
−50
VO=−5V
500
Ta=100°C
−2m
25°C
−1m
−40°C
−500µ
−200µ
−100µ
−50µ
−20µ
−10µ
−5µ
−2µ
−1µ
0
1k
VCC=−5V
DC CURRENT GAIN : GI
−100
200
100
50
Ta=100°C
25°C
−40°C
20
10
5
2
−0.5
−1.0
−1.5
−2.0
−2.5
−3.0
INPUT VOLTAGE : VI(off) (V)
Fig.2 Output current vs. input voltage
(OFF characteristics)
1
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
OUTPUT CURRENT : IO (A)
Fig.3 DC current gain vs. output
current
lO/lI=20
Ta=100°C
25°C
−40°C
−100m
−50m
−20m
−10m
−5m
−2m
−1m
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
OUTPUT CURRENT : IO (A)
Fig.4 Output voltage vs. output
current
2/2
Appendix
Notes
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The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
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whatsoever nature in the event of any such infringement, or arising from or connected with or related
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exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
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Copyright © 2007 ROHM CO.,LTD.
THE AMERICAS / EUPOPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
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Appendix1-Rev2.0
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