RATING AND CHARACTERISTICS CURVES ( MMBT5550 )
500
300
200
100
50
30
20
10
7.0
5.0
0.1
0.2
0.3
0.5
0.7 1.0
3.0
TJ = 125 C
25 C
-55 C
O
O
o
hFE, DC CURRENT GAIN
VCE = 1.0 V
VCE = 5.0 V
2.0
5.0
.0
7
10
20
30
50
70
100
IC, COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
VCE, COLLECTOR--ENITTER VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
IC = 1.0 mA
10 mA
30 mA
100 mA
I
B, BASE CURRENT (mA)
Figure 2. Collector Saturation Region
101
IC, COLLECTOR CURRENT ( uA)
1.0
100
10-1
10-2
10-3
10-4
10-5
VCE
= 30 V
0.8
V, VOLTAGE (V)
TJ=125 C
O
TJ=25 C
O
IC = ICES
O
0.6
0.4
0.2
V
BE(sat) @ IC/I
B
=10
75 C
REVERSE
25 C
O
FORWARD
V
CE(sat) @ I
C/I
B=10
0.4 0.3
0.2 0.1
0
0.1
0.2
0.3 0.4
0.5 0.6
0
0.1 0.2 0.3 0.5
1.0 2.0 3.0 5.0
10
20
30 50
100
VBE, BASE--ETMITTER VOLTAGE (VOLTS)
IC, COLLECT OR CURRENT (mA)
FIgure 3. Collector Cut-Off Region
Figure 4. "On" Voltages
RECTRON [ RECTRON SEMICONDUCTOR ]
