MJW21193 Datasheet, PDF (5/8 Pages) ON Semiconductor – Silicon Power Transistors

MJW21193 (PNP) MJW21194 (NPN)
There are two limitations on the power handling ability of
a transistor; average junction temperature and secondary
breakdown. Safe operating area curves indicate IC – VCE
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.
The data of Figure 13 is based on TJ(pk) = 150°C; TC is
variable 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 breakdown.
10000
10000
TC = 25°C
Cib
TC = 25°C
Cib
1000
Cob
f(test) = 1 MHz)
100
0.1
1.0
10
100
VR, REVERSE VOLTAGE (VOLTS)
Figure 15. MJW21193 Typical Capacitance
1000
f(test) = 1 MHz)
100
0.1
1.0
Cob
10
100
VR, REVERSE VOLTAGE (VOLTS)
Figure 16. MJW21194 Typical Capacitance
1.2
1.1
1.0
0.9
0.8
0.7
0.6
10
100
1000
10000
FREQUENCY (Hz)
100000
Figure 17. Typical Total Harmonic Distortion
http://onsemi.com
5