MJL1302 Просмотр технического описания (PDF) - Motorola => Freescale
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MJL1302 Datasheet PDF : 6 Pages
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MJL3281A
TYPICAL CHARACTERISTICS
1.8
TJ = 25°C
1.6
PNP MJL1302A
1.4
1.2
1
10 11 12 13 14 15 16 17 18 19 20
IC, COLLECTOR CURRENT (AMPS)
Figure 7. Typical Base–Emitter Voltage
NPN MJL3281A
3.2
2.8
TJ = 25°C
2.4
2
1.6
1.2
0.8
0.4
0
02 4 6
8 10 12 14 16 18 20
IC, COLLECTOR CURRENT (AMPS)
Figure 8. Typical Base–Emitter Voltage
20
TJ = 25°C
16 0.8 A
12
PNP MJL1302A
IB = 1 A
0.6 A
0.4 A
0.2 A
8
4
0
0 1 2 3 4 5 6 7 8 9 10
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 9. Typical Output Characteristics
20
IB = 1 A
0.8 A
16
12
NPN MJL3281A
0.6 A
0.4 A
0.2 A
8
4
TJ = 25°C
0
0 1 2 3 4 5 6 7 8 9 10
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 10. Typical Output Characteristics
100
10
1
250 ms
1s
0.1
1
10
100
1000
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 11. Forward Bias Safe Operating Area (FBSOA)
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 lim-
its of the transistor that must be observed for reliable opera-
tion; i.e., the transistor must not be subjected to greater dis-
sipation than the curves indicate.
The data of Figure 11 is based on TJ(pk) = 200°C; TC is vari-
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.
4
Motorola Bipolar Power Transistor Device Data
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