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MMBT2222LT1 Datasheet, PDF (4/8 Pages) Motorola, Inc – General Purpose Transistors
MMBT2222LT1 MMBT2222ALT1
200
IC/IB = 10
100
TJ = 25°C
70
50
tr @ VCC = 30 V
td @ VEB(off) = 2.0 V
30
td @ VEB(off) = 0
20
10
7.0
5.0
3.0
2.0
5.0 7.0 10
20 30 50 70 100 200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 5. Turn – On Time
10
RS = OPTIMUM
8.0
IC = 1.0 mA, RS = 150 Ω
500 µA, RS = 200 Ω
RS = SOURCE
RS = RESISTANCE
100 µA, RS = 2.0 kΩ
6.0
50 µA, RS = 4.0 kΩ
4.0
2.0
0
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
f, FREQUENCY (kHz)
50 100
Figure 7. Frequency Effects
30
20
Ceb
10
7.0
5.0
Ccb
3.0
2.0
0.1
0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10
REVERSE VOLTAGE (VOLTS)
Figure 9. Capacitances
20 30 50
500
300
200
t′s = ts – 1/8 tf
100
70
50
tf
30
20
VCC = 30 V
IC/IB = 10
IB1 = IB2
TJ = 25°C
10
7.0
5.0
5.0 7.0 10
20 30 50 70 100 200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 6. Turn – Off Time
10
f = 1.0 kHz
8.0
IC = 50 µA
100 µA
6.0
500 µA
1.0 mA
4.0
2.0
0
50 100 200 500 1.0 k 2.0 k 5.0 k 10 k 20 k 50 k 100 k
RS, SOURCE RESISTANCE (OHMS)
Figure 8. Source Resistance Effects
500
VCE = 20 V
TJ = 25°C
300
200
100
70
50
1.0
2.0 3.0 5.0 7.0 10
20 30
IC, COLLECTOR CURRENT (mA)
50 70 100
Figure 10. Current–Gain Bandwidth Product
4
Motorola Small–Signal Transistors, FETs and Diodes Device Data