MJL3281A (NPN) MJL1302A (PNP)

http://onsemi.com

4

TYPICAL CHARACTERISTICS

Figure 7. Typical Base−Emitter Voltage

Figure 8. Typical Base−Emitter Voltage

PNP MJL1302A

NPN MJL3281A

10

1.0

0.1

100

10

1.0

0.1

10

1.0

0.1

100

10

1.0

0.1

Figure 9. MJL1302A Typical Capacitance

Figure 10. MJL3281A Typical Capacitance

10000

1000

100

100

10

1.0

0.1

10000

1000

100

100

10

1.0

0.1

PNP MJL1302A

NPN MJL3281A

Figure 11. Active Region Safe Operating Area

There are two limitations on the power handling ability of

a transistor; average junction temperature and secondary

its of the transistor that must be observed for reliable opera-

tion; i.e., the transistor must not be subjected to greater dissip-

ation than the curves indicate.

able depending on conditions. At high case temperatures,

thermal limitations will reduce the power than can be handled

to values less than the limitations imposed by second break-

down.

100

10

1.0

0.1

100

10

1.0

1000

10 ms

50 ms

250 ms

1 sec