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LMBT3946DW1T1G Datasheet, PDF (7/11 Pages) Leshan Radio Company – Dual General Purpose Transistors
LESHAN RADIO COMPANY, LTD.
TYPICAL ELECTRICAL CHARACTERISTICS
LMBT3946DW1T1G
(NPN)
LMBT3946DW1T1G
2.0
TJ = +125˚C
(NPN)
VCE= 1.0 V
1.0
+25 ˚C
0.7
0.5
-55˚C
0.3
0.2
0.1
0.1
1.0
0.8
0.6
0.4
0.2
0
0.01
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30
50 70 100
200
IC , COLLECTOR CURRENT (mA)
Figure 15. DC Current Gain
IC = 1.0 mA
10 mA
30 mA
(NPN)
TJ = 25˚C
100 mA
0.02 0.03
0.05 0.07 0.1
0.2 0.3
0.5 0.7 1.0
IB , BASE CURRENT (mA)
Figure 16. Collector Saturation Region
2.0 3.0
5.0 7.0 10
1.2
TJ = 25˚C
1.0
(NPN)
VBE(sat)@IC/IB =10
0.8
VBE@ VCE=1.0V
0.6
0.4
VCE(sat)@ IC/IB =10
0.2
0
1.0 2.0
5.0 10 20
50 100 200
IC, COLLECTOR CURRENT (mA)
Figure 17. "ON" Voltages
1.0
(NPN)
0.5
+25˚C TO+125˚C
θVC FOR VCE(sat)
0
-55˚C TO +25˚C
-0.5
-1.0
-1.5
θVBFOR VBE(sat)
-55˚C TO+25 ˚C
+25˚C TO+125 ˚C
-2.0
0
20 40 60 80 100 120 140 160 180 200
IC , COLLECTOR CURRENT (mA)
Figure 18. Temperature Coefficients
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