English
Language : 

MMDT5551_1 Datasheet, PDF (3/4 Pages) Diodes Incorporated – DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
200
150
100
50
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs
Ambient Temperature
1000
VCE = 5V
TA = 150°C
100
TA = 25°C
TA = -50°C
10
1
1
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 3, DC Current Gain vs
Collector Current
1000
VCE = 5V
100
10
1
1
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 5, Gain Bandwidth Product vs.
Collector Current
0.15
0.14
0.13
IC
IB
=
10
0.12
0.11
TA = 150°C
0.10
0.09
0.08
0.07
0.06
TA = 25°C
0.05
0.04
1
TA = -50°C
10
100
1000
IC, COLLECTOR CURRENT (mA)
Fig. 2, Collector Emitter Saturation Voltage
vs. Collector Current
1.0
VCE = 5V
0.9
TA = -50°C
0.8
0.7
0.6
TA = 25°C
0.5
0.4
TA = 150°C
0.3
0.2
0.1
1
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 4, Base Emitter Voltage
vs. Collector Current
DS30172 Rev. 7 - 2
3 of 4
www.diodes.com
MMDT5551