BC489(2001) View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
BC489 Datasheet PDF : 8 Pages
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BC489, A, B
1.0 k
700
500
300
200
100
70
50
30
20
10
1.0
TA = 25°C
100 µs
1.0 s 1.0 ms
TC = 25°C
CURRENT LIMIT
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
BC489
2.0 3.0 5.0 7.0 10
20 30 50 70 100
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Figure 6. Active Region — Safe Operating Area
400
TJ =125°C
200
25°C
-55°C
100
80
60
40
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20 30
IC, COLLECTOR CURRENT (mA)
50 70 100
Figure 7. DC Current Gain
VCE = 1.0 V
200 300
500
1.0
TJ = 25°C
0.8
VBE(sat) @ IC/IB = 10
0.6
VBE(on) @ VCE = 1.0 V
0.4
0.2
VCE(sat) @ IC/IB = 10
0
0.5 1.0 2.0 5.0 10 20
50 100 200 500
IC, COLLECTOR CURRENT (mA)
Figure 8. “On” Voltages
1.0
0.8
0.6
IC = 10 mA
50
mA
100 mA
TJ = 25°C
250 mA 500 mA
0.4
0.2
0
0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50
IC, COLLECTOR CURRENT (mA)
Figure 9. Collector Saturation Region
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