Datasheet

SSM2220 Data Sheet
Rev. C | Page 6 of 12
300
250
200
150
100
50
0
10 1000
100
CURRENT GAIN (h
FE
)
COLLECTOR CURRENT (µA)
V
CB
= 0V
+125°C
+25°C
–55°C
03096-008
Figure 8. Current Gain (h
FE
) vs. Collector Current
700
600
500
400
300
200
100
0
–55 –35
–15
5
25 45 65
85 105
125
CURRENT GAIN (h
FE
)
TEMPERATURE (°C)
I
C
= 1mA
V
CB
= –36V
V
CB
= 0V
03096-009
Figure 9. Current Gain (h
FE
) vs. Temperature
1k
0.1
1
10
100
0.001 10010
10.10.01
f
T
– UNITY-GAIN BANDWIDTH PRODUCT (MHz)
COLLECTOR CURRENT (mA)
T
A
= 25°C
V
CB
= 0V
03096-010
Figure 10. Gain Bandwidth vs. Collector Current
10
0.01
0.1
1
0.01 1010.1
SATURATION VOLTAGE (V)
COLLECTOR CURRENT (mA)
+125°C
+25°C
–55°C
03096-011
Figure 11. Saturation Voltage vs. Collector Current
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
1
100001000
10010
BASE TO EMITTER VOLTAGE, V
BE
(V)
COLLECTOR CURRENT (µA)
T
A
= 25°C
03096-012
Figure 12. Base to Emitter Voltage (V
BE
) vs. Collector Current
50
40
30
20
10
0
0 –35–30–25–20–15
–10–5
CAPACITANCE (pF)
COLLECTOR-BASE VOLTAGE (V)
T
A
= 25°C
03096-013
Figure 13. Collector to Base Capacitance vs. V
CB