ROHM DTA114YE, DTA114YKA, DTA114YM, DTA114YUA Schematic [ru]

DTA114YM / DTA114YE / DTA114YUA

Transistors

DTA114YKA / DTA114YSA

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

DTA114YM / DTA114YE / DTA1 14YUA /
DTA114YKA / DTA114YSA

zApplicat ions
Inverter, Interface, Driver

zFeatures

1) Built-in bias resistors en able 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 isolatio n to allow pos itive biasi ng of the i nput. They a lso
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.

zStructure

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

zExternal dimensions (Unit : mm)

DTA114YM

ROHM : VMT3

DTA114YUA

ROHM : UMT3
EIAJ : SC-70

DTA114YSA

ROHM : SPT
EIAJ : SC-72

1.2

0.32

0.2

(3)

1.2

0.8

(2)

(1)

0.22

0.40.4

0.8

Abbreviated symbol : 54 Abbreviated symbol : 54

2.0

0.3

(3)

1.25

(1)

(2)

0.65

0.65

1.3

Abbreviated symbol : 54

4.0 2.0

3.0
3Min.

0.45

(15Min.)

2.5

5.0

(1) (2) (3)

Abbreviated symbol : A114YS

0.13

0.2

0.5

Each lead has same dimensions Each lead has same dimensions

0.9

0.7

0.2

2.1

0.15

Each lead has same dimensions

0.45

0.5

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

(1) GND
(2) IN

0.1Min.

(3) OUT

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

DTA114YE

ROHM : EMT3

DTA114YKA

ROHM : SMT3
EIAJ : SC-59

1.6

0.3

(3)

0.8

(2)

(1)

0.2

0.2

0.5

0.5

1.0

2.9

0.4

(3)

(2)

0.95 0.95

(1)

1.9

Abbreviated symbol : 54

1.6

1.6

2.8

Each lead has same dimensions

0.15

0.7

0.55

0.15

(1) GND
(2) IN

0.1Min.

(3) OUT

1.1

0.8

(1) GND
(2) IN

0.3Min.

(3) OUT

Rev.A 1/3

DTA114YM / DTA114YE / DTA114YUA

Transistors

zPackaging specifications zEquivalent circ uit

DTA114YKA / DTA114YSA

VMT3

T2L

8000

−

−

−

−

TapingTaping Taping Taping Taping

3000

Type
DTA114YM

DTA114YE
DTA114YUA
DTA114YKA
DTA114YSA

Package
Packaging type
Code

Basic ordering
unit (pieces)

zAbsolute maximum ratings (Ta=25°C)

Parameter Symbol

Supply voltage
Input voltage

Output current

Power dissipation
Junction temperature
Storage temperature

V

I

C(Max.)

Pd

Tstg

CC

V

I

I

O

Tj

DTA114YEDTA114YM DTA114YUA DTA114YKA DTA114YSA

150 200 300

zElectrical characteristics (Ta=25°C)

Parameter Symbol

Input voltage

Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency

∗ Characteristics of built-in transistor

V
V

V

O(on)

I

O(off)

G
R

R2/R

I(off)

I(on)

I

f

Min.

−

−1.4

−

−

I

−

68

I

7

1

3.7

1

−

T

UMT3EMT3 SMT3 SPT

TL

T106

3000

−

−

−

−

−55 to +150

Typ. Max. Unit Conditions

−

−

−0.1

−0.88

−

−

−

10

4.7

250

T146

3000TP5000

−

−

−

−

−40 to +6

−0.3

−0.3

−0.5

13

5.7

−

−

−

−

Limits

−50

−70

−100

150

V

−

V

mA

µA

−

−

kΩ

−−

−

MHz

−

−

−

−

V

CC

=−5V, IO=−100µA

V

O

=−0.3V, IO=−1mA

I

O/II

=−5mA/−0.25mA

V

I

=−5V

V

CC

=−50V, VI=0V

V

O

=−5V, IO=−5mA

V

CE

=−10V, IE=5mA, f=100MHz∗

R1=10kΩ, R2=47kΩ

Unit

V
V

mA

mW

°C
°C

−

R

1

IN

R

2

IN

OUT

GND(+)

OUT

GND(+)

Rev.A 2/3