MMBT5550 Просмотр технического описания (PDF) - Weitron Technology
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MMBT5550 Datasheet PDF : 5 Pages
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MMBT5550
MMBT5551
500
300
200
100
50
30
20
10
7.0
5.0
0.1
TJ = 125 C
25 C
-55 C
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
FIG.1 DC Current Gain
VCE = 1.0 V
VCE = 5.0 V
20 30
50 70 100
1.0
0.9
0.8
0.7
0.6
IC = 1.0 m A
10 m A
30 m A
100 m A
0.5
0.4
0.3
0.2
0.1
0
0.005 0.01 0.02
0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
IB , BASE CURRENT (mA)
FIG. 2 Collector Saturation Region
101
VCE = 30 V
100
10-1
TJ = 125 C
IC = I CES
10-2
75 C
10-3
REVERSE
FORWARD
10-4
25 C
10-5
0.4 0.3 0.2 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6
VBE , BASE-EMITTER VOLTAGE (VOLTS)
FIG. 3 Collector Cut-Off Region
1.0
TJ= 25 C
0.8
VBE(sat )@ I C / I B= 10
0.6
0.4
0.2
VCE(sat )@ IC / I B = 10
0
0.1 0.20.3 0.5 1.0 2.03.0 5.0 10 20 30 50 100
IC, COLLECTOR CURRENT (mA)
FIG. 4 "On" Voltages
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