LMBT3906WT1G LRC [Leshan Radio Company], LMBT3906WT1G Datasheet - Page 5

• Manufacturer Part Number: LMBT3906WT1G
• Description: General Purpose Transistors
• Manufacturer: LRC [Leshan Radio Company]

500
300
200
100
500
300
200
100
12
10
70
50
30
20
10
70
50
30
20
10
8
6
4
2
0
7
5
7
5
0.1
1.0
1.0
SOURCE RESISTANCE= 500Ω
I
C
LMBT3904WT1
LMBT3904WT1
/I
0.2
I
B
C
= 20
SOURCE RESISTANCE= 200Ω
= 100 µA
2.0 3.0
2.0 3.0
I
C
0.4
= 1.0 mA
I
I
C
C
, COLLECTOR CURRENT (mA)
Figure 5. Turn–On Time
I
, COLLECTOR CURRENT (mA)
Figure 9. Noise Figure
C
Figure 7. Storage Time
SOURCE RESISTANCE= 200 Ω
/I
f, FREQUENCY (kHz)
I
5.0 7.0 10
5.0 7.0 10
B
1.0
C
= 10
= 0.5 mA
2.0
SOURCE RESISTANCE =1.0kΩ
TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS
I
t
C
d
= 50 µA
@V
4.0
20
20
OB
(V
=0V
10
30
30
CE
I
t
LMBT3904WT1
= 5.0 Vdc, T
C
50 70 100
50 70 100
20
r
/I
@V
t’
NOISE FIGURE VARIATIONS
B
I
s
I
= 20
= t
B1
C
I
2.0 V
C
/I
40
CC
= I
/I
s
B
–1/8t
B
=3.0V
= 10
B2
= 10
40 V
15 V
LMBT3904WT1
NPN LMBT3904WT1 PNP LMBT3906WT1
100
200
f
200
A
= 25°C, Bandwidth = 1.0 Hz)
500
300
200
100
500
300
200
100
70
50
30
20
10
14
12
10
70
50
30
20
10
7
5
8
6
4
2
0
7
5
0.1
1.0
1.0
f = 1.0 kHz
LESHAN RADIO COMPANY, LTD.
0.2
LMBT3904WT1
LMBT3904WT1
2.0 3.0
2.0 3.0
I
0.4
C
R
I
I
= 0.5 mA
C
C
S
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
Figure 10. Noise Figure
, SOURCE RESISTANCE (kΩ)
I
I
C
5.0 7.0 10
5.0 7.0 10
Figure 6. Rise Time
C
= 1.0 mA
1.0
Figure 8. Fall Time
/I
B
= 10
2.0
I
C
4.0
/I
B
20
20
= 20
LMBT3904/6WT1-5/11
10
30
30
I
LMBT3904WT1
C
50 70 100
50 70 100
= 100 µA
20
V
I
V
I
I
C
B1
C
CC
/I
CC
= 50 µA
= I
40
= 40 V
B
=40V
= 10
B2
200
200
100