RN4990FS

2007-11-01

1

TOSHIBA Transistor Silicon NPN·PNP Epitaxial Type

(PCT process) (Bias Resistor Built-in Transistor)

RN4990FS

Switching, Inverter Circuit, Interface Circuit and

Driver Circuit Applications

• Two devices are incorporated into a fine pitch small mold (6-pin)

package.

• Incorporating a bias resistor into a transistor reduces parts count.

Reducing the parts count enables the manufacture of ever more

compact equipment and lowers assembly cost.

Equivalent Circuit and Bias Resistor Values

Q1

Q2

R1: 4.7k

Ω

(Q1, Q2 common)

Marking

Unit: mm

fS6

0.1±0.05

6

0.8±0.05

1.0±0.05

1

2

0.1±0.05

3

5

4

1.EMIITTER1

2.BASE1

3.COLLECTOR2

4.EMITTER2

5.BASE2

6.COLLECTOR1

(E1)

(B1)

(C2)

(E2)

(B2)

(C1)

JEDEC

―

JEITA

―

TOSHIBA

2-1F1D

Weight: 0.001g (typ.)

Type name

W9

R1

B

C

E

R1

B

C

E

6

54

1

2

3

Q1

Q2