DTC123YE datasheet(1/2 Pages) SECOS

Part #	DTC123YE

Description	NPN Digital Transistors (Built-in Resistors)

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Manufacturer	SECOS [SeCoS Halbleitertechnologie GmbH]

Direct Link	http://www.secosgmbh.com

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Elektronische Bauelemente

DTC123YE / DTC123YUA / DTC123YCA

NPN Digital Transistors (Built-in Resistors)

19-Dec-2011 Rev. B

Page 1 of 2

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

FEATURES



Built-in bias resistors enable the configuration of

an inverter circuit without connecting external

input resistors (see equivalent circuit).



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.



Only the on/off conditions need to be set for

operation, making device design easy.

EQUIVALENT CIRCUIT

ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)

Limits (DTC123Y□)

Parameter

Symbol

E

UA

CA

Unit

Supply Voltage

VCC

50

V

Input Voltage

VIN

-5~12

V

IO

100

Output Current

IC(MAX)

100

mA

Power dissipation

PD

150

200

mW

Junction & Storage temperature

TJ, TSTG

-55~150

°C

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

VI(off)

-

0.3

VCC=5V, IO=100μA

Input Voltage

VI(on)

3

-

V

VO=0.3V, IO=20mA

Output Voltage

VO(on)

-

0.1

0.3

V

IO/II=10mA / 0.5mA

Input Current

II

-

3.8

mA

VI= 5V

Output Current

IO(off)

-

0.5

μA

VCC=50V, VI=0

DC Current Gain

GI

33

-

VO=5V, IO=10mA

Input Resistance

R1

1.54

2.2

2.86

KΩ

Resistance ratio

R2 / R1

3.6

4.5

5.5

Transition frequency

fT

-

250

-

MHz

VO=10V, IO=5mA,

f= 100MHz

DTC123YE (SOT-523)

Addreviated symbol：62

DTC123YUA (SOT-323)



Addreviated symbol：62

DTC123YCA (SOT-23)

Addreviated symbol：62

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