1

Transistors with built-in Resistor

UN4211/4212/4213/4214/4215/4216/4217/4218/

4219/4210/421D/421E/421F/421K/421L

Silicon NPN epitaxial planer transistor

For digital circuits

q

Costs can be reduced through downsizing of the equipment and

reduction of the number of parts.

q

New S type package, allowing supply with the radial taping.

q

UN4211

10k

Ω

10k

Ω

q

UN4212

22k

Ω

22k

Ω

q

UN4213

47k

Ω

47k

Ω

q

UN4214

10k

Ω

47k

Ω

q

UN4215

10k

Ω

—

q

UN4216

4.7k

Ω

—

q

UN4217

22k

Ω

—

q

UN4218

0.51k

Ω

5.1k

Ω

q

UN4219

1k

Ω

10k

Ω

q

UN4210

47k

Ω

—

q

UN421D

47k

Ω

10k

Ω

q

UN421E

47k

Ω

22k

Ω

q

UN421F

4.7k

Ω

10k

Ω

q

UN421K

10k

Ω

4.7k

Ω

q

UN421L

4.7k

Ω

4.7k

Ω

1 : Emitter

2 : Collector

3 : Base

New S Type Package

Unit: mm

Internal Connection

Parameter

Symbol

Ratings

Unit

Collector to base voltage

50

V

Collector to emitter voltage

50

V

Collector current

100

mA

Total power dissipation

300

mW

Junction temperature

150

˚C

Storage temperature

–55 to +150

˚C

4.0

±0.2

marking

2.54

±0.15

1.27

1.27

123

B

C

R1

R2

E