ROHM DTA043ZM Technical data

Datasheet

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© 2012 ROHM Co., Ltd. All rights reserved.

DTA043Z series

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

l

Outline

l

Features

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

l

Inner circuit

completely eliminating parasitic effects.

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

5) Complementary NPN Types :DTC043Z series

6) Lead Free/RoHS Compliant.

l

Application

Switching circuit, Inverter circuit, Interface circuit,
Driver circuit

l

Packaging specifications

R

1

4.7kW

R

2

47kW

Parameter

Value

V

CC

-50V

I

C(MAX.)

-100mA

Part No.

Package

Package

size

(mm)

Taping

code

8,000328

Tape width

(mm)

Basic

ordering

unit (pcs)

Marking

Reel size

(mm)

DTA043ZM

VMT3

1212

T2L

180

3,000

32

DTA043ZUB

3,000

32

DTA043ZEB

EMT3F

1616

TL

180

8

UMT3F

2021

TL

180

8

VMT3

EMT3F

UMT3F

DTA043ZM

(SC-105AA)

OUT

IN

GND

OUT

IN

GND

DTA043ZUB

(SC-85)

DTA043ZEB

(SC-89)

OUT

IN

GND

1/7

2012.05 - Rev.B

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© 2012 ROHM Co., Ltd. All rights reserved.

Data Sheet

DTA043Z 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

V

CC

-50

V

V

IN

-30 to +5

V

I

O

-100

mA

I

C(MAX.)

*1

-100

mA

P

D

*2

DTA043ZUB

200

mW

150

mW

DTA043ZM
DTA043ZEB

T

j

150

°C

T

stg

-55 to +150

°C

Parameter

Symbol

Conditions

Unit

Min.

Typ.

Max.

Input voltage

V

I(off)

V

CC

= -5V, IO = -0.1mA

-

-

V
V

I(on)

VO = -0.3V, IO = -5mA

-1.1

-

-

-0.5

V

Input current

I

I

VI = -5V

-

-

-1.8

mA

Output voltage

V

O(on)

IO / II = -5mA / -0.5mA

-

-0.07

-0.15

mA

DC current gain

G

I

VO = -10V, IO = -5mA

80--

-

Output current

I

O(off)

V

CC

= -50V, VI = 0V

-

-

-0.5

kW

Resistance ratio

R2/R

1

-

81012

-

Input resistance

R

1

-

3.29

4.7

6.11

MHz

Transition frequency

fT

*1

V

CE

= -10V, IE = 5mA,

f = 100MHz

-

250

-

2/7

2012.05 - Rev.B

www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.

Data Sheet

DTA043Z series

lElectrical characteristic curves(Ta = 25°C)

0

-20

-40

-60

-80

-100

0 -5 -10

-0.5mA

0A

-0.6mA

-0.7mA

-0.8mA

-0.9mA

-1.0mA

-0.4mA

-0.2mA

-0.1mA

II=

-0.3mA

Ta=25ºC

-0.1

-1

-10

-100

-0.1 -1 -10 -100

VO= -0.3V

Ta= -40ºC

Ta=25ºC
Ta=75ºC

Ta=125ºC

-0.001

-0.01

-0.1

-1

-10

0 -0.5 -1 -1.5 -2 -2.5 -3

Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta= -40ºC

VCC= -5.0V

1

10

100

1000

-0.1 -1 -10 -100

Ta=125ºC

Ta=75ºC
Ta=25ºC

Ta= -40ºC

VO= -10.0V

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

INPUT VOLTAGE : V

I(on)

[V]

OUTPUT CURRENT : IO [mA]

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

OUTPUT CURRENT : I

O

[mA]

INPUT VOLTAGE : V

I(off)

[V]

Fig.3 Output current vs. output voltage

OUTPUT CURRENT : I

O

[mA]

OUTPUT VOLTAGE : VO [V]

Fig.4 DC current gain vs. output current

DC CURRENT GAIN : G

I

OUTPUT CURRENT : IO [mA]

3/7

2012.05 - Rev.B