MJB42C ON Semiconductor, MJB42C Datasheet - Page 3

• Manufacturer Part Number: MJB42C
• Description: Complementary Silicon Plastic Power Transistors
• Manufacturer: ON Semiconductor

Figure 5. Active–Region Safe Operating Area
Figure 6. Turn–Off Time
MJB41C (NPN), MJB42C (PNP)
Figure 4. Thermal Response
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a transistor: average junction temperature and second
breakdown. Safe operating area curves indicate I
limits of the transistor that must be observed for reliable
operation; i.e., the transistor must not be subjected to greater
dissipation than the curves indicate.
variable depending on conditions. Second breakdown pulse
limits are valid for duty cycles to 10% provided T
v 150_C. T
Figure 4. At high case temperatures, thermal limitations will
reduce the power that can be handled to values less than the
limitations imposed by second breakdown.
There are two limitations on the power handling ability of
The data of Figure 5 is based on T
J(pk)
Figure 7. Capacitance
may be calculated from the data in
J(pk)
= 150_C; T
C
– V
J(pk)
C
CE
is