RN1901FS~RN1906FS

2007-11-01

1

TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor Built-in Transistor)

RN1901FS,RN1902FS,RN1903FS

RN1904FS,RN1905FS,RN1906FS

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.

• Complementary to RN2901FS~RN2906FS

Equivalent Circuit and Bias Resistor Values

(Q1, Q2 common)

Characteristics

Symbol

Rating

Unit

Collector-base voltage

20

V

Collector-emitter voltage

RN1901FS~

1906FS

20

V

RN1901FS~

1904FS

10

Emitter-base voltage

RN1905FS,

1906FS

5

V

Collector current

50

mA

Collector power dissipation

50

mW

Junction temperature

150

°C

Storage temperature range

RN1901FS~

RN1906FS

−55~150

°C

Note:

Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly

even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute

maximum ratings.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

Note 1: Total rating

Unit: mm

fS6

1.EMIITTER1

2.BASE1

3.COLLECTOR2

4. EMIITTER2

5.BASE2

6.COLLECTOR1

0.1±0.05

6

0.8±0.05

1.0±0.05

1

2

0.1±0.05

3

5

4

(E1)

(B1)

(C2)

(E2)

(B2)

(C1)

JEDEC

―

JEITA

―

TOSHIBA

2-1F1D

Weight: 0.001g (typ.)

Equivalent Circuit

(top view)

6

5

4

1

2

3

Q1

Q2

R1

B

C

E

Type No.

R1 (k

Ω)

R2 (k

Ω)

RN1901FS

4.7

4.7

RN1902FS

10

10

RN1903FS

22

22

RN1904FS

47

47

RN1905FS

2.2

47

RN1906FS

4.7

47