ROHM-Semicon-DTD113EKT146

DTD113EK  

Datasheet  

NPN 500mA 50V Digital

 

Transistors

(Bias Resistor Built-in Transistors)  

l

Outline  

SMT3  

Parameter  

Value  

50V  

OUT  

V

CC  

I

C(MAX.)  

R

1  

IN  

500mA  

1k

W

 

GND  

DTD113EK  

SOT-346 (SC-59)  

R

2  

1k

W  

l

Features  

l

Inner circuit  

1) Built-In Biasing Resistors, R1 = R2 = 1k

W

.  

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 :DTB113EK series  

6) Lead Free/RoHS Compliant.  

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Application  

Switching circuit, Inverter circuit, Interface circuit,  

Driver circuit  

l

Packaging specifications  

Package  

size  

(mm)  

Basic  

ordering  

unit (pcs)  

Taping  

code  

Reel size

 

Tape width  

Part No.  

DTD113EK  

Package  

SMT3  

Marking  

F21  

(mm)  

(mm)  

2928  

T146  

180  

8

3,000  

© 2012

 

ROHM Co., Ltd. All rights reserved.  

2012.07 –

 

Rev.D  

1/5  

Data Sheet  

DTD113EK  

l

Absolute maximum ratings

(Ta = 25°C)  

Parameter  

Symbol  

V

CC  

Values  

50  

Unit  

V

Supply voltage  

V

IN  

V

Input voltage  

–

10 to

+

10  

500  

*1  

mA  

mW  

°C  

Collector current  

I

C  

*2  

200  

150  

Power dissipation  

Junction temperature  

Range of storage temperature  

P

D  

T

j  

T

stg  

°C  

–

55 to

+

150  

l

Electrical characteristics

(Ta = 25°C)  

Parameter  

Symbol  

V

I(off)  

V

I(on)  

V

O(on)  

I

I  

Conditions  

Min.  

–

Typ.  

Max.  

Unit  

V

V

CC

= 5V,

 

I

O

= 100

m

A  

V

O

= 0.3V,

 

I

O

= 20mA  

I

O

/ I

I

= 50mA / 2.5mA  

V

I

= 5V  

–

–

0.5  

–

Input voltage  

3.0  

–

Output voltage  

Input current  

0.1  

–

0.3  

7.2  

0.5  

–

V

mA  

m

A  

–

–

V

CC

= 50V,

 

V

I

= 0V  

V

O

= 5V,

 

I

O

= 50mA  

–

I

O(off)  

G

I  

Output current  

DC current gain  

Input resistance  

Resistance ratio  

–

–

33  

0.7  

0.8  

–

R

1  

1

1

1.3  

1.2  

k

W  

–

R

2

/R

1  

–

V

CE

= 10V,

 

I

E

=

–

50mA,  

f = 100MHz  

*1  

Transition frequency  

–

200  

–

MHz  

f

T  

*1 Characteristics of built-in transistor  

*2 Each terminal mounted on a reference footprint  

© 2012

 

ROHM Co., Ltd. All rights reserved.  

2012.07 –

 

Rev.D  

2/5  

Data Sheet  

DTD113EK  

l

Electrical characteristic curves

(Ta = 25°C)  

Fig.2 Output current vs. input voltage  

Fig.1 Input voltage vs. output current  

(ON characteristics)  

(OFF characteristics)  

OUTPUT CURRENT : I

O

[mA]  

INPUT VOLTAGE : V

I(off)

[V]  

Fig.4 DC current gain vs. output current  

Fig.3 Output current

 

vs. output voltage  

I

I

= 5.0mA 4.5mA 4.0mA

 

3.5mA  

500  

3.0mA  

2.5mA  

400  

300  

200  

100  

2.0mA  

1.5mA  

1.0mA  

0A  

Ta=25ºC  

0

0

2

4

6

8

10  

OUTPUT CURRENT : I

O

[mA]  

OUTPUT VOLTAGE : V

O

[V]  

© 2012

 

ROHM Co., Ltd. All rights reserved.  

2012.07 –

 

Rev.D  

3/5  

Data Sheet  

DTD113EK  

l

Electrical characteristic curves

(Ta = 25°C)  

Fig.5 Output voltage vs. output current  

OUTPUT CURRENT : I

O

[mA]  

© 2012

 

ROHM Co., Ltd. All rights reserved.  

2012.07 –

 

Rev.D  

4/5  

Data Sheet  

DTD113EK  

l

Dimensions

(Unit : mm)  

D

SMT3  

A

c

Q

A3  

e

b

x

S A  

e

S

b2  

Patterm of terminal position areas  

MILIMETERS  

MIN  

1.00  

0.00  

INCHES  

DIM  

MAX  

1.30  

0.10  

MIN  

–

0

MAX  

0.051  

0.004  

A

A1  

A3  

b

c

D

0.25  

0.95  

0.01  

0.35  

0.09  

2.80  

1.50  

0.50  

0.25  

3.00  

1.80  

0.014  

0.004  

0.11  

0.02  

0.01  

0.118  

0.071  

E

e

0.059  

0.04  

H

E

 

L1  

Lp  

Q

x

2.60  

0.30  

0.40  

0.20  

–

3.00  

0.60  

0.70  

0.30  

0.10  

0.10  

0.102  

0.012  

0.016  

0.008  

–

0.118  

0.024  

0.028  

0.012  

0.004  

0.004  

y

–

–

MILIMETERS  

MAX  

2.10  

INCHES  

0.08  

DIM  

MIN  

MIN  

MAX  

e1  

b2  

l1  

0.60  

0.90  

–

–

0.024  

0.035  

–

Dimension in mm/inches  

© 2012

 

ROHM Co., Ltd. All rights reserved.  

2012.07 –

 

Rev.D  

5/5  

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© 2012

 

ROHM Co., Ltd. All rights reserved.  

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