ROHM DTC024EM, DTC024EEB, DTC024EUB Technical data

www.rohm.com
©2011 ROHM Co., Ltd. All rights reserved.

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

DTC024EM / DTC024EEB / DTC024EUB

Features  Dimensions (Unit : mm)

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 negative biasing of the input.
They also 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.

VMT3

Abbreviated symbol : 48

EMT3F

(3)

Structure

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

Applications

Inverter, Interface, Driver

UMT3F

(1) (2)

Abbreviated symbol : 48

2.0

0.32

(3)

0.4250.425

2.1

1.25

(1) (2)

0.65 0.65

1.3

Abbreviated symbol : 48

Packaging specifications  Equivalent circuit

Package VMT3 EMT3F
Packaging Type Taping Taping Taping

Type

DTC024EM
DTC024EEB

Code T2L TL

Basic ordering
unit (pieces)

8000 3000 3000

○

-○

DTC024EUB - -

--

UMT3F

TL

-

○

IN

IN

R

1=R2

R

1

R

2

=22k

GND

Absolute maximum (Ta=25C)

Parameter Symbol

Supply voltage

Input voltage

Collector current *1
Output current
Power dissipation *2

V

V

I

C(max)

I

P

CC

IN

O

D

Limits(DTC024E□)

MEB UB

50 V
40 V

-10 V

100 mA

30 mA

150 200
Junction temperature Tj 150
Range of storage temperature Tstg -55 to +150

*1　Characteristics of built-in transistor

*2 Each terminal mounted on a reference land

0.9

0.530.53

0.13

OUT

GND

OUT

Unit

mW

C
C

1/2

2011.08 - Rev.A

DTC024EM / DTC024EEB / DTC024EUB

Electrical characteristics (Ta=25C)

Parameter Min. Typ. Test Conditions
Input voltage
Output voltage - 0.05

Input current - ­Output current - ­DC current gain 60 -

Transition frequency * - 250
Input resistance 15.4 22

Resistance ratio 0.8 1.0

* Characteristics of built-in transistor

Electrical characteristics curves

Symbol Max. Unit

V
V

V

I

R

I(off)
I(on)

O(on)

I

I

O(off)

G

f

T

R

2/R1

I

1

--

3.0 -

0.5 V

-V

0.15 V

0.36 mA
500 nA

--

- MHz

28.6

k

1.2 -

VCC=5V / IO=100uA
VO=0.3V / IO=5mA
IO=5mA / II=0.5mA
VI=5V
VCC=50V / VI=0V
V

=10V / IO=5mA

O

V

=10V /IE=-5mA

CE

f=100MHz

Data Sheet

100

(V)

I(on)

10

Ta=-40ºC

Ta=25ºC
Ta=75ºC

Ta=125ºC

1

INPUT VOLTAGE : V

0.1

0.1 1 10 100
OUTPUT CURRENT : I

O

VO=0.3V

(mA)

(mA)

O

OUTPUT CURRENT : I

10

VCC=5V

1

0.1

0.01

0.001
0 0.5 1 1.5 2 2.5 3

INPUT VOLTAGE : V

Fig.1 Input Voltage vs. Output Current fig.2 Input Voltage vs. Output Current

(ON characteristics) (OFF characteristics)

I

1000

100

VO=10V

Ta=125ºC

Ta=75ºC
Ta=25ºC

Ta=-40ºC

(V)

O(on)

0.1

1

Ta=125ºC

Ta=75ºC
Ta=25ºC

Ta=-40ºC

Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta=-40ºC

(V)

I(off)

IO/II=10

10

DC CURRENT GAIN : G

1

0.1 1 10 100
OUTPUT CURRENT : I

Fig.3 DC Current Gain vs. Output Current Fig.4 Output Voltage vs. Output Current

www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.

(mA)

O

2/2

0.01

OUTPUT VOLTAGE : V

0.001

0.1 1 10 100
OUTPUT CURRNET : I

(mA)

O

2011.08 - Rev.A

Notes

No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.

The content specied herein is subject to change for improvement without notice.

The content specied herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specications,
which can be obtained from ROHM upon request.

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.

Great care was taken in ensuring the accuracy of the information specied in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.

The technical information specied herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.

The Products specied in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, ofce-automation equipment, commu­nication devices, electronic appliances and amusement devices).

The Products specied in this document are not designed to be radiation tolerant.

While ROHM always makes ef forts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.

Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, re or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, re control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.

The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel­controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.

If you intend to export or ship overseas any Product or technology specied herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.

Notice

www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.

Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.

ROHM Customer Support System

http://www.rohm.com/contact/

R1120

A