2N6284 Ver la hoja de datos (PDF) - ON Semiconductor
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2N6284 Datasheet PDF : 7 Pages
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2N6284 (NPN); 2N6286, 2N6287 (PNP)
ACTIVE−REGION SAFE OPERATING AREA
50
0.1 ms
20
0.5 ms
10
1.0 ms
5.0
5.0 ms
2.0
dc
1.0 TJ = 200°C
0.5
0.2
0.1
0.05
2.0
SECOND BREAKDOWN LIMITED
BONDING WIRE LIMITED
THERMAL LIMITATION @ TC = 25°C
SINGLE PULSE
5.0 10 20
50 100
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Figure 5. 2N6284, 2N6287
There are two limitations on the power handling ability of
a transistor: average junction temperature and second
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 5 is based on TJ(pk) = 200_C; TC is
variable depending on conditions. Second breakdown pulse
limits are valid for duty cycles to 10% provided
TJ(pk) < 200_C. TJ(pk) may be calculated from the data in
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.
10,000
5000
2000
1000
500
200
100
50
20
10
1.0
TJ = 25°C
VCE = 3.0 Vdc
IC = 10 A
2N6284 (NPN)
2N6287 (PNP)
2.0 5.0 10
20 50 100 200
f, FREQUENCY (kHz)
500 1000
Figure 6. Small−Signal Current Gain
1000
TJ = 25°C
700
500
300
200
100
0.1 0.2
Cib
Cob
2N6284 (NPN)
2N6287 (PNP)
0.5 1.0 2.0 5.0 10 20
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Capacitance
50 100
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