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NST3946DXV6T1

P1-P3P4-P6P7-P9P10-P12
NST3946DXV6T1, NST3946DXV6T5
http://onsemi.com
4
(NPN)
Figure 1. Delay and Rise Time
Equivalent Test Circuit
Figure 2. Storage and Fall Time
Equivalent Test Circuit
+3 V
275
10 k
1N916
C
s
< 4 pF*
+3 V
275
10 k
C
s
< 4 pF*
< 1 ns
−0.5 V
+10.9 V
300 ns
DUTY CYCLE = 2%
< 1 ns
−9.1 V′
+10.9 V
DUTY CYCLE = 2%
t
1
0
10 < t
1
< 500 s
* Total shunt capacitance of test jig and connectors
TYPICAL TRANSIENT CHARACTERISTICS
Figure 3. Capacitance
REVERSE BIAS VOLTAGE (VOLTS)
2.0
3.0
5.0
7.0
10
1.0
0.1
CAPACITANCE (pF)
1.0 2.0 3.0 5.0 7.0 10 20
30 40
0.2 0.3 0.5 0.7
C
ibo
C
obo
(NPN)
NST3946DXV6T1, NST3946DXV6T5
http://onsemi.com
5
(NPN)
Figure 4. Turn- On Time
I
C
, COLLECTOR CURRENT (mA)
70
100
200
300
500
50
Figure 5. Rise Time
I
C
, COLLECTOR CURRENT (mA)
TIME (ns)
1.0 2.0 3.0 10 20
70
5
100
t , RISE TIME (ns)
Figure 6. Storage Time
I
C
, COLLECTOR CURRENT (mA)
Figure 7. Fall Time
I
C
, COLLECTOR CURRENT (mA)
5.0 7.0
30 50
200
10
30
7
20
70
100
200
300
500
50
1.0 2.0 3.0 10 20
70
5
100
5.0 7.0
30 50
200
10
30
7
20
70
100
200
300
500
50
1.0 2.0 3.0 10 20
70
5
100
5.0 7.0
30 50
200
10
30
7
20
70
100
200
300
500
50
1.0 2.0 3.0 10 20
70
5
100
5.0 7.0
30 50
200
10
30
7
20
r
t , FALL TIME (ns)
f
t , STORAGE TIME (ns)
s
′
V
CC
= 40 V
I
C
/I
B
= 10
V
CC
= 40 V
I
B1
= I
B2
I
C
/I
B
= 20
I
C
/I
B
= 10
I
C
/I
B
= 10
t
r
@ V
CC
= 3.0 V
t
d
@ V
OB
= 0 V
40 V
15 V
2.0 V
I
C
/I
B
= 10
I
C
/I
B
= 20
I
C
/I
B
= 10
I
C
/I
B
= 20
t′
s
= t
s
−
1
/
8
t
f
I
B1
= I
B2
(NPN)
(NPN)
(NPN) (NPN)
TYPICAL AUDIO SMALL-SIGNAL CHARACTERISTICS
NOISE FIGURE VARIATIONS
(V
CE
= 5.0 Vdc, T
A
= 25°C, Bandwidth = 1.0 Hz)
Figure 8. Noise Figure
f, FREQUENCY (kHz)
4
6
8
10
12
2
0.1
Figure 9. Noise Figure
R
S
, SOURCE RESISTANCE (k OHMS)
0
NF, NOISE FIGURE (dB)
1.0 2.0 4.0 10 20
40
0.2 0.4
0
100
4
6
8
10
12
2
14
0.1 1.0 2.0 4.0 10 20
40
0.2 0.4
100
NF, NOISE FIGURE (dB)
f = 1.0 kHz
I
C
= 1.0 mA
I
C
= 0.5 mA
I
C
= 50 A
I
C
= 100 A
SOURCE RESISTANCE = 200
I
C
= 1.0 mA
SOURCE RESISTANCE = 200
I
C
= 0.5 mA
SOURCE RESISTANCE = 500
I
C
= 100 A
SOURCE RESISTANCE = 1.0 k
I
C
= 50 A
(NPN)
(NPN
)
NST3946DXV6T1, NST3946DXV6T5
http://onsemi.com
6
(NPN)
h PARAMETERS
(V
CE
= 10 Vdc, f = 1.0 kHz, T
A
= 25°C)
Figure 10. Current Gain
I
C
, COLLECTOR CURRENT (mA)
70
100
200
300
50
Figure 11. Output Admittance
I
C
, COLLECTOR CURRENT (mA)
h , CURRENT GAIN
h , OUTPUT ADMITTANCE ( mhos)
Figure 12. Input Impedance
I
C
, COLLECTOR CURRENT (mA)
Figure 13. Voltage Feedback Ratio
I
C
, COLLECTOR CURRENT (mA)
30
100
50
5
10
20
2.0
3.0
5.0
7.0
10
1.0
0.1 0.2 1.0 2.0
5.0
0.5
10
0.3 0.5 3.0
0.7
2.0
5.0
10
20
1.0
0.2
0.5
oe
h , VOLTAGE FEEDBACK RATIO (x 10 )
re
h , INPUT IMPEDANCE (k OHMS)
ie
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
2
1
0.1 0.2 1.0 2.0
5.0 10
0.3 0.5 3.0
fe
−4
(NPN) (NPN)
(NPN) (NPN)
P1-P3P4-P6P7-P9P10-P12

NST3946DXV6T1

Mfr. #:
Buy NST3946DXV6T1
Manufacturer:
ON Semiconductor
Description:
TRANS NPN/PNP 40V 0.2A SOT563
Lifecycle:
New from this manufacturer.
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