MMBT2907LT1 Datasheet, PDF (3/4 Pages) Motorola, Inc – General Purpose Transistors

RATING AND CHARACTERISTICS CURVES ( MMBT2907LT1 )
3.0
2.0
1.0
0.7
0.5
0.3
0.2
-0.1
±1.0
VCE= -1.0V
VCE= -10V
-0.2 -0.3 -0.5 -0.7 -1.0
TJ = 125^OC
25^OC
-55^OC
-2.0 -3.0 -5.0 -7.0 -10
-20 -30
IC,COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
-50 -70 -100
-200 -300 -500
±0.8
I_C = - 1.0mA
±0.6
- 10mA
- 100 mA
- 500 mA
±0.4
±0.2
0
-0.005 -0.01
-0.02 -0.03 -0.05 -0.07 -0.1
-0.2 -0.3 -0.5 -0.7 -1.0
-2.0 -3.0
IB,BASE CURRENT (mA)
Figure 2. Collector Saturation Region
-5.0 -7.0 -10
-20 -30 -50
300
200
100
tr
70
50
VCC=-30V
IC/IB=10
TJ=25^OC
30
20
td @ VBE(off)=0V
10
7.0
5.0
2.0 V
3.0
-5.0 -7.0 -10
-20 -30 -50 -70 -100
-200 -300 -500
IC,COLLECTOR CURRENT (mA)
Figure 3. Turn - On Time
500
300
200
tf
100
70
50
30
t's=t's-1/8tf
20
VCC=-30V
IC/IB=10
IB1=IB2
TJ=25^OC
10
7.0
5.0
-5.0 -7.0 -10
-20 -30 -50 -70 -100
-200 -300 -500
IC,COLLECTOR CURRENT (mA)
Figure 4. Turn - Off Time
RECTRON