MJD112-1 ON Semiconductor, MJD112-1 Datasheet - Page 4

• Manufacturer Part Number: MJD112-1
• Description: Power 2A 100V Darlington NPN , Package: Dpak, Pins=3
• Manufacturer: ON Semiconductor

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.
T
pulse limits are valid for duty cycles to 10% provided T
< 150_C.
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.
C
There are two limitations on the power handling ability of
The data of Figures 5 and 6 is based on T
is variable depending on conditions. Second breakdown
Figure 4. Maximum Rated Forward Biased
T
J(pk)
may be calculated from the data in
Safe Operating Area
ACTIVE–REGION SAFE–OPERATING AREA
J(pk)
= 150_C;
C
MJD112 MJD117
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– V
J(pk)
CE
4
Figure 5. Power Derating
Figure 6. Capacitance