AS

“АLFA RPAR”

Joint Stock Company ALFA

Riga, Latvia www.alfarzpp.lv; alfa@alfarzpp.lv

2018 v.1

1

AS3046

AS3046 NPN Transistor Array

Features

Applications

AS3046D

• matched pair of npn transistors

• 5 general purpose monolithic transistors

• wide operating current range

• filters

• custom designed differential amplifiers

• temperature compensated amplifiers

SOIC-14 150mil

1,27mm pitch

General Description

The AS3046 consists of five general purpose silicon NPN transistors on a common monolithic substrate. Two of

the transistors are internally connected to form a differentially-connected pair. The transistors are well suited to

a wide variety of applications in low power system. They may be used as discrete transistors in conventional

circuits however, in addition, they provide the very significant inherent integrated circuit advantages of close

electrical and thermal matching. The AS3046 is supplied in a 14-lead plastic SOIC-14(150Mil) package.

Connection Diagram

Pin Information SOIC-14

Top View

2

1

3

4

5

6

7

14

13

12

11

10

9

8

DIFFERENTIAL

PAIR

SUBSTRATE

Q1

Q2

Q5

Q4

Q3

Pin

number

Description

Pin

number

Description

1

Collector1

8

Collector3

2

Base1

9

Base4

3

Emitter1,2

10

Emitter4

4

Base2

11

Collector4

5

Collector2

12

Base5

6

Base3

13

Emitter5

(Substrate)

7

Emitter3

14

Collector5

AS3046D

SOIC-14 (150mil)

Absolute Maximum Ratings

Each

Transistor

Total

Package

Units

Power Dissipation

200

500

mW

30

V

50

V

(Note 1)

50

V

5

V

30

mA

Thermal Information

Thermal Resistance (Typical, Note 2)

SOIC Package

220

N/A

NOTES:

1.

The collector of each transistor of the AS3046 is isolated from the substrate by an integral diode.

The substrate (Terminal 13) must be connected to the most negative point in the external circuit to maintain isolation

between transistors and to provide for normal transistor action.

2.

.