Datasheet DTC144VKA Datasheet (ROHM)

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Page 1

Datasheet

DTC144V series

NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors)

lOutline

lFeatures

lInner circuit

1) Built-In Biasing Resistors

2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit).

3) The bias resistors consist of thin-film resistors

with complete isolation to allow negative biasing

of the input. They also have the advantage of completely eliminating parasitic effects.

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

5) Complementary PNP Types :DTA144V series

6) Lead Free/RoHS Compliant.

lApplication

Switching circuit, Inverter circuit, Interface circuit, Driver circuit

lPackaging specifications

47kW

10kW

Parameter

Value

50V

C(MAX.)

100mA

Part No.

Package

size

(mm)

Taping

code

Tape width

(mm)

Basic

ordering

unit (pcs)

Marking

Reel size

(mm) 3,000

166

DTC144VKA

3,000

E66

DTC144VUA

UMT3

2021

T106

180

SMT3

2928

T146

180

UMT3

SMT3

DTC144VKA

SOT-346 (SC-59)

DTC144VUA

SOT-323 (SC-70)

OUT

GND

OUT

GND

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2012.04 - Rev.C

Page 2

Data Sheet

DTC144V series

lAbsolute maximum ratings (Ta = 25°C)

Supply voltage Input voltage Output current Collector current

Power dissipation Junction temperature

Range of storage temperature

lElectrical characteristics(Ta = 25°C)

*1 Characteristics of built-in transistor *2 Each terminal mounted on a reference footprint

Parameter

Symbol

Values

Unit

-10 to +40

C(MAX.)

100

200

150

°C

stg

-55 to +150

°C

Parameter

Symbol

Conditions

Unit

Min.

Typ.

Max.

Input voltage

I(off)

= 5V, IO = 100μA

V V

I(on)

VO = 0.3V, IO = 2mA

6--1V

Input current

VI = 5V

--0.16

Output voltage

O(on)

IO / II = 10mA / 0.5mA

0.1

0.3

DC current gain

VO = 5V, IO = 5mA

33--

Output current

O(off)

= 50V, VI = 0V

--0.5

MHz

Transition frequency

= 10V, IE = -5mA,

f = 100MHz

250

Input resistance

0.26

32.9

Resistance ratio

R2/R

0.17

0.21

61.1

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2012.04 - Rev.C

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Data Sheet

DTC144V series

lElectrical characteristic curves(Ta = 25°C)

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

INPUT VOLTAGE : V

I(on)

[V]

OUTPUT CURRENT : IO [A]

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

OUTPUT CURRENT : I

[A]

INPUT VOLTAGE : V

I(off)

[V]

Fig.3 Output current vs. output voltage

OUTPUT CURRENT : I

[mA]

OUTPUT VOLTAGE : VO [V]

Fig.4 DC current gain vs. output current

DC CURRENT GAIN : G

OUTPUT CURRENT : IO [A]

0 5 10

120μA

140μA

160μA

180μA

200μA

II=

Ta=25ºC

100μA

80μA

0.1

100

0.1 1 10 100

VO=0.3V

Ta= -40ºC

25ºC

100ºC

0.001

0.01

0.1

0 1 2 3 4 5

VCC=5V

Ta=100ºC

25ºC

-40ºC

100

1000

0.1 1 10 100

VO=5V

Ta=100ºC

25ºC

-40ºC

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2012.04 - Rev.C

Page 4

Data Sheet

DTC144V series

lElectrical characteristic curves(Ta = 25°C)

Fig.5 Output voltage vs. output current

OUTPUT VOLTAGE : V

O(on)

[V]

OUTPUT CURRENT : IO [A]

0.001

0.01

0.1

0.1 1 10 100

IO/II=20/1

Ta=100ºC

25ºC

-40ºC

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2012.04 - Rev.C

Page 5

Data Sheet

DTC144V series

lDimensions (Unit : mm)

Dimension in mm/inches

UMT3

Patterm of terminal position areas

x S A

MIN MAX MIN MAX

A 0.80 1.00 0.031 0.039 A1 0.00 0.10 0 0.004 A3

b 0.15 0.30 0.006 0.012

c 0.10 0.20 0.004 0.008

D 1.90 2.10 0.075 0.083 E 1.15 1.35 0.045 0.053 e

HE 2.00 2.20 0.079 0.087

L1 0.20 0.50 0.008 0.02

Lp 0.25 0.55 0 .01 0.022

Q 0.10 0.30 0.004 0.01 2

x - 0.10 - 0.004

MIN MAX MIN MAX

b2 - 0.50 - 0.02

l1 - 0.65 - 0.026

0.25

0.01

DIM

MILIMETERS

INCHES

1.55

0.06

DIM

MILIMETERS

INCHES

0.65

0.03

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2012.04 - Rev.C

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Data Sheet

DTC144V series

lDimensions (Unit : mm)

Dimension in mm/inches

SMT3

Patterm of terminal position areas

x S A

MIN MAX MIN MAX

A 1.00 1.30 - 0.051 A1 0.00 0.10 0 0.004 A3

b 0.35 0.50 0.014 0.02

c 0.09 0.25 0.004 0.01

D 2.80 3.00 0.11 0.118

E 1.50 1.80 0.059 0.071

HE 2.60 3.00 0.102 0.118

L1 0.30 0.60 0.012 0.024

Lp 0.40 0.70 0.016 0.028

Q 0.20 0.30 0.008 0.012

x - 0.10 - 0.004

y - 0.10 - 0.004

MIN MAX MIN MAX

b2 0.60 - 0.024

l1 - 0.90 - 0.035

0.25

0.01

DIM

MILIMETERS

INCHES

2.10

0.08

DIM

MILIMETERS

INCHES

0.95

0.04

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2012.04 - Rev.C

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Notes

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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.

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