1

Transistors with built-in Resistor

UN6121/6122/6123/6124/612X/612Y

Silicon PNP epitaxial planer transistor

For digital circuits

q

Costs can be reduced through downsizing of the equipment and

reduction of the number of parts.

q

MT-1 type package, allowing supply with the radial taping.

q

UN6121

2.2k

Ω

2.2k

Ω

q

UN6122

4.7K

Ω

4.7k

Ω

q

UN6123

10k

Ω

10k

Ω

q

UN6124

2.2k

Ω

10k

Ω

q

UN612X

0.27k

Ω

5k

Ω

q

UN612Y

3.1k

Ω

4.6k

Ω

Unit: mm

Internal Connection

Parameter

Symbol

Ratings

Unit

Collector to base voltage

–50

V

Collector to emitter voltage

–50

V

Collector current

–500

mA

Total power dissipation

600

mW

Junction temperature

150

˚C

Storage temperature

–55 to +150

˚C

B

C

R1

R2

E

1 : Emitter

2 : Collector

3 : Base

MT-1 Type Pakage

6.9

±0.1

1.05

±0.05

2.5

±0.1

(1.45)

0.8

0.7

4.0

0.65 max.

0.45

+0.1

–0.05

2.5

±0.5 2.5±0.5

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