Data Sheet

2N5550, 2N5551
http://onsemi.com
3
Figure 1. DC Current Gain
I
C
, COLLECTOR CURRENT (mA)
500
h , DC CURRENT GAIN
FE
T
J
= 125°C
−55°C
25°C
5.0
10
0.1 0.2 0.3 0.5 0.7 1.0
2.0
3.0
5.0 7.0 10 20 30 50 70 100
200
30
20
300
100
50
7.0
V
CE
= 1.0 V
V
CE
= 5.0 V
Figure 2. Collector Saturation Region
I
B
, BASE CURRENT (mA)
1.0
I
C
= 1.0 mA
0
0.3
0.005 0.01 0.2 0.5 1.0
2.0 20 50
0.8
0.5
0.4
0.9
0.7
0.6
0.2
0.02 0.05 0.1
10
V
CE
, COLLECTOR−EMITTER VOLTAGE (VOLTS)
0.1
10 mA
30 mA
100 mA
5.0
Figure 3. Collector Cut−Off Region
I
C
, COLLECTOR CURRENT (mA)
1.0
V, VOLTAGE (VOLTS)
1.0 2.0 5.0 10 20 50 100
T
J
= 25°C
V
BE(sat)
@ I
C
/I
B
= 10
V
CE(sat)
@ I
C
/I
B
= 10
0.1 0.2 0.5
Figure 4. “On” Voltages
V
BE
, BASE−EMITTER VOLTAGE (VOLTS)
10
1
10
−5
0.4 0.3 0.1
0.8
0.6
0.4
0.2
0
10
0
10
−1
10
−2
10
−3
10
−4
0.2 0 0.1 0.2 0.40.3 0.60.5
V
CE
= 30 V
T
J
= 125°C
75°C
25°C
I
C
= I
CES
, COLLECTOR CURRENT (A)μI
C
3.0 30
REVERSE FORWARD
0.3