MBT3904DW1T1, MBT3906DW1T1, MBT3946DW1T1
MBT3904DW1T1 (NPN)
500
300
200
500
300
200
t
r
, RISE TIME (ns)
100
100
70
50
30
20
10
7
5
TIME(ns)
70
50
30
20
10
7
5
1.0
2.0 3.0
5.0 7.0 10
20
30
50
70 100
200
1.0
2.0 3.0
5.0 7.0 10
20
30
50
70 100
200
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 5. Turn–On Time
500
300
500
300
200
Figure 6. Rise Time
t `s , STORAGE TIME(ns)
200
100
70
50
30
20
10
7
5
1.0
2.0 3.0
5.0 7.0 10
20
30
50
70 100
200
t
f
, FALL TIME (ns)
100
70
50
30
20
10
7
5
1.0
2.0 3.0
5.0 7.0 10
20
30
50
70 100
200
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 7. Storage Time
Figure 8. Fall Time
TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS
NOISE FIGURE VARIATIONS
(V = 5.0 Vdc, T = 25°C, Bandwidth = 1.0 Hz)
12
14
12
10
NF, NOISE FIGURE (dB)
NF, NOISE FIGURE (dB)
0.2
0.4
1.0
2.0
4.0
10
20
40
100
10
8
6
4
2
0
0.1
8
6
4
2
0
0.1
0.2
0.4
1.0
2.0
4.0
10
20
40
100
f,FREQUENCY (kHz)
R
S
, SOURCE RESISTANCE (kΩ)
Figure 9. Noise Figure
Figure 10. Noise Figure
MBT3904–5/12
ETL [ E-TECH ELECTRONICS LTD ]
