NPN 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

DTC143Z

IN

GND

OUT

GND

OUT

R2

R1

IN 1

3

2

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)

Electrical characteristics (Ta=25℃)

Parameter

Symbol

Min.

Typ

Max.

Unit

Conditions

Input voltage

0.5

V

μA

1.3

Output voltage

0.1

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

8

10

12

Transition frequency

250

MHz

Absolute maximum ratings(Ta=25

℃)

Parameter

Symbol

Unit

Supply voltage

V

0

5

Input voltage

-5~30

V

Output current

0

0

1

mA

0

0

1

Power dissipation

Pd

300

mW

Junction temperature

0

5

1

j

T

℃

Storage temperature

0

5

1

~

5

5

-

g

t

s

T

℃

Value

2010. 7. 22

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Revision No : 0