Data Sheet

BC517
http://onsemi.com
4
SMALL−SIGNAL CHARACTERISTICS
Figure 6. Capacitance
V
R
, REVERSE VOLTAGE (VOLTS)
5.0
7.0
10
20
3.0
Figure 7. High Frequency Current Gain
I
C
, COLLECTOR CURRENT (mA)
Figure 8. DC Current Gain
I
C
, COLLECTOR CURRENT (mA)
Figure 9. Collector Saturation Region
I
B
, BASE CURRENT (mA)
2.0
200k
5.0
0.04
4.0
2.0
1.0
0.8
0.6
0.4
0.2
T
J
= 25°C
C, CAPACITANCE (pF)
1.5
2.0
2.5
3.0
1.0
0.5
|h
fe
|, SMALL-SIGNAL CURRENT GAIN
h
FE
, DC CURRENT GAIN
V
CE
, COLLECTOR-EMITTER VOLTAGE (VOLTS)
0.1 0.2 0.4 1.0 2.0 4.0 10 20 40
C
ibo
C
obo
0.5 1.0 2.0 0.5 10 20 50 100 200 500
V
CE
= 5.0 V
f = 100 MHz
T
J
= 25°C
100k
70k
50k
30k
20k
10k
7.0k
5.0k
3.0k
2.0k
7.0 10 20 30 50 70 100 200 300
500
T
J
= 125°C
25°C
-55°C
V
CE
= 5.0 V
0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 500 1000
T
J
= 25°C
I
C
=
10 mA
50 mA 250 mA 500 mA
Figure 10. “On” Voltages
I
C
, COLLECTOR CURRENT (mA)
Figure 11. Temperature Coefficients
I
C
, COLLECTOR CURRENT (mA)
1.6
5.0
-1.0
V, VOLTAGE (VOLTS)
1.4
1.2
1.0
0.8
0.6
7.0 10 20 30 50 70 100 200 300 500
V
BE(sat)
@ I
C
/I
B
= 1000
R
V
, TEMPERATURE COEFFICIENTS (mV/ C)°
θ
T
J
= 25°C
V
BE(on)
@ V
CE
= 5.0 V
V
CE(sat)
@ I
C
/I
B
= 1000
-2.0
-3.0
-4.0
-5.0
-6.0
5.0 7.0 10 20 30 50 70 100 200 300 500
25°C TO 125°C
-55°C TO 25°C
*R
q
VC
FOR V
CE(sat)
q
VB
FOR V
BE
25°C TO 125°C
-55°C TO 25°C
*APPLIES FOR I
C
/I
B
≤ h
FE
/3.0