ROHM DTA115EE, DTA115EKA, DTA115EM, DTA115ESA, DTA115EUA Schematic [ru]

DTA115EM / DTA115EE / DTA115EUA

z

z

z

z

Transistors DTA115EKA / DTA115ESA

-100mA / -50V Digital transistors
(with built-in resistors)

DTA115EM / DTA115EE / DTA1 15EUA /
DTA115EKA / DTA115ESA

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 positive biasing of the input, and p arasitic
effects are almost completely eliminated.

3) Only the on/off conditions need to be set for operation, making the device design easy.

4) Higher mounting densities can be achieved.

Structure

PNP epitaxial planar silicon transistor (Resistor built-in type)

External dimensions (Unit : mm)

DTA115EM

1.2

0.32

(3)

(2)

(1)

0.22

0.40.4

ROHM : VMT3

DTA115EUA

ROHM : UMT3
EIAJ : SC-70

DTA115ESA

ROHM : SPT
EIAJ : SC-72

0.8

Abbreviated symbol : 19

2.0

0.3

(3)

(1)

(2)

0.65

0.65

1.3

Abbreviated symbol : 19

4.0 2.0

3.0

(15Min.)

2.5

5.0

(1) (2) (3)

Abbreviated symbol : A115ES

0.2

1.2

0.8

0.13

0.2

0.5

0.9

0.7

0.2

2.1

1.25

0.15

Each lead hsa same dimensions

3Min.

0.45

0.5

0.1Min.

0.45

(1) IN
(2) GND
(3) OUT

(1) GND
(2) IN
(3) OUT

(1) GND
(2) OUT
(3) IN

DTA115EE

ROHM : EMT3

DTA115EKA

ROHM : SMT3
EIAJ : SC-59

1.6

0.3

(3)

(2)

(1)

0.2

0.2

0.5

0.5

1.0

Abbreviated symbol : 19

2.9

0.4

(3)

(2)

0.95 0.95

(1)

1.9

Abbreviated symbol : 19

0.7

0.55

1.6

0.8

0.15

0.1Min.

1.1

0.8

1.6

2.8

0.15

Each lead hsa same dimensions

0.3Min.

(1) GND
(2) IN
(3) OUT

(1) GND
(2) IN
(3) OUT

Rev.B 1/3

DTA115EM / DTA115EE / DTA115EUA

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! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! z

z

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Transistors DTA115EKA / DTA115ESA

Packaging specifications

Package
Packging type
Code

Part No.
DTA115EM
DTA115EE
DTA115EUA
DTA115EKA
DTA115ESA

z

Absolute maximum ratings (Ta=25qC)

Supply voltage
Input voltage

Output current

Power
dissipation

Junction temperature
Storage temperature

Basic ordering unit (pieces)

Parameter Symbol

DTA115EM / DTA115EE
DTA115EUA / DTA115EKA
DTA115ESA

EMT3

VMT3

Taping

T2L

8000

−

−

−

−

UMT3

SMT3

SPT

Taping

Taping

Taping

Taping

TL

T106

3000

3000

T146
3000

TP

5000

−−−−

−

−−

−

−−

−

−−

Limits

V

CC

VI
IO

IC(Max.)

−50

−40 to +10

−20

−100

150

PD

200
300

Tj

Tstg

150

−55 to +150

−

−

−

R1=R2=100kΩ

Equivalent circuit

R

1

IN

R

2

IN

Unit

V
V

mA

mW

°C
°C

GND (+)

OUT

GND (+)

OUT

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Electrical characteristics (Ta=25qC)

Parameter
Input voltage
Output voltage

Input current
Output current
DC current gain
Input resistance
Resistance ratio

Transition frequency

Characteristics of built-in transistor

∗

Symbol

V

I(off)
I(on)

V

V

O(on)

I

I

I

O(off)

G

I

R

1

R

2/R1

f

T

Min. Typ. Max. Unit

−

−0.5

−

−3 −−

−0.3

−0.15

−

−0.5

−

−

130

82
70

−

−0.1

−

−

100

0.8 1 1.2 −

∗

−

250

Conditions

V

CC

V
V

mA

μA

−

−

kΩ

= −5V, IO= −100μA

V

O

= −0.3V, IO= −1mA

O

= −5mA, II= −0.25mA

I
V

I

= −5V

V

CC

= −50V, VI=0V

O

= −5mA, VO= −5V

I

−

−

−

MHz

V

CE

= −10V, IE=5mA, f=100MHz

Rev.B 2/3

DTA115EM / DTA115EE / DTA115EUA

z

Transistors DTA115EKA / DTA115ESA

Electrical characteristics curves

100

VO=0.3V

50

(V)

)

20

on

(

I

10

5

Ta= −40°C

2

1

500m

INPUT VOLTAGE : V

200m

100m

100μ 200μ 500μ 1m 2m 5m 10m 20m 50m 100m

Ta=25°C

Ta=100°C

OUTPUT CURRENT : I

O

(A)

Fig.1 Input voltage vs. Output current
(ON characteristics)

1

IO/II=20/1

500m

(V)

200m

)

on

(

O

100m

50m

20m

10m

5m

OUTPUT VOLTAGE : V

2m

1m

10μ 20μ 50μ 100μ 200μ 500μ 1m 2m 5m 10m

Ta=25°C

OUTPUT CURRENT : I

Ta=100°C

Ta= −40°C

O

(A)

Fig.4 Output voltage vs. Output current

10m

VCC=5V

5m

2m

Ta=100°C

(A)

1m

O

500μ

Ta=25°C

200μ

100μ

50μ

20μ

10μ

OUTPUT CURRENT : I

5μ

2μ

1μ

0 500m 1.5 21 2.5 3

INPUT VOLTAGE : V

Ta= −40°C

I (off) (V)

Fig.2 Output current vs. Input voltage
(OFF characteristics)

1k

VO=5V

500

I

200

100

50

20

10

DC CURRENT GAIN : G

5

2

1

10μ 20μ 50μ 100μ 200μ 500μ 1m 2m 5m 10m

Ta=25°C

OUTPUT CURRENT : I

Ta= −40°C

O

(A)

Ta=100°C

Fig.3 DC current gain vs. Output current

Rev.B 3/3

Appendix

No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
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
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commer c i a l l y
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.

Notes

The products listed in this documentare 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 with 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.

About Export Control Order in Japan

Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.

Appendix1-Rev1.1