PNP Silicon Surface Mount Transistor

with Monolithic Bias Resistor Network

This new series of digital transistors is designed to replace a single

device and its external resistor bias network. The BRT (Bias Resistor

Transistor) contains a single transistor with a monolithic bias network

resistor. The BRT eliminates these individual components by

integrating them into a single device. The use of a BRT can reduce

both system cost and board space.

Bias Resistor Transistor

SEMICONDUCTOR

TECHNICAL DATA

DTA143Z

1

2

3

TO-92M

DIM MILLIMETERS

A

B

C

D

E

F

G

3.25 MAX

4.20 MAX

0.48 MAX

1.52 0.1

1.27

15.30 0.20

0.76

45

0.51 MAX

H

J

E

E

H

J

C

K

0.25

K

B

+

_

+

_

1. EMITTER(GND)

2. COLLECTOR(Output)

3. BASE(Input)

IN

GND

OUT

GND

OUT

R2

R1

IN 3

2

1

2010. 7. 22

1/2

Revision No : 0

Absolute maximum ratings(Ta=25

Parameter

Symbol

Unit

Supply voltage

V

0

5

-

Input voltage

V

5

~

0

3

-

0

0

1

-

Output current

0

0

1

-

mA

Power dissipation

Pd

300

mW

Junction temperature

0

5

1

℃

Storage temperature

0

5

1

~

5

5

-

g

t

s

T

℃

Electrical characteristics (Ta=25

Parameter

Symbol

Min.

Typ

Max.

Unit

Conditions

V

5

.

0

-

Input voltage

-1.3

V

Output voltage

-0.3

V

Input current

-1.8

mA

Output current

-0.5

µA

DC current gain

80

Input resistance

3.29

4.7

6.11

K

Ω

Resistance ratio

2

1

0

1

8

Transition frequency

250

MHz

Value