LMBT3904WT1 Datasheet, PDF (7/11 Pages) Leshan Radio Company – General Purpose Transistors

LESHAN RADIO COMPANY, LTD.
NPN LMBT3904WT1 PNP LMBT3906WT1
LMBT3904WT1
TYPICAL STATIC CHARACTERISTICS
20
T _J = +125°C
LMBT3904WT1
V _CE = 1.0 V
10
+25°C
0.7
–55°C
0.5
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
I , COLLECTOR CURRENT (mA)
C
Figure 15. DC Current Gain
I _C = 1.0 mA
10 mA
30 mA
LMBT3904WT1
T _J = 25°C
100 mA
0.02 0.03
0.05 0.07 0.1
0.2
0.3
0.5 0.7 1.0
I _B , BASE CURRENT (mA)
Figure 16. Collector Saturation Region
2.0 3.0
5.0 7.0 10
1.2
T _J = 25°C
1.0
LMBT3904WT1
V _BE(sat) @ I _C /I _B =10
0.8
V _BE @ V _CE =1.0 V
0.6
0.4
V _CE(sat) @ I _C /I _B =10
0.2
0
1.0
2.0
5.0
10
20
50
100 200
C , COLLECTOR CURRENT (mA)
Figure 17. “ON” Voltages
1.0
0.5
0
– 0.5
–1.0
–1.5
–2.0
0
LMBT3904WT1
θ _VC for V _CE
+25°C TO +125°C
–55°C TO +25°C
θ _VB for V _BE
–55°C TO +25°C
+25°C TO +125°C
20 40 60 80 100 120 140 160 180 200
I _C , COLLECTOR CURRENT (mA)
Figure 18. Temperature Coefficients
LMBT3904/6WT1-7/11