2N222 Motorola, 2N222 Datasheet - Page 4

• Manufacturer Part Number: 2N222
• Description: Amplifier Transistors
• Manufacturer: Motorola

P2N2222A
4
200
100
7.0
5.0
3.0
2.0
8.0
4.0
2.0
7.0
5.0
3.0
2.0
6.0
70
50
30
20
10
10
30
20
10
0
0.01 0.02 0.05
5.0 7.0
0.1
0.2 0.3 0.5 0.7
10
Figure 7. Frequency Effects
I C = 1.0 mA, R S = 150
500 A, R S = 200
100 A, R S = 2.0 k
50 A, R S = 4.0 k
0.1
Figure 5. Turn – On Time
I C , COLLECTOR CURRENT (mA)
Figure 9. Capacitances
REVERSE VOLTAGE (VOLTS)
20
0.2
f, FREQUENCY (kHz)
1.0
30
0.5
2.0 3.0 5.0 7.0 10
50
1.0 2.0
t r @ V CC = 30 V
t d @ V EB(off) = 2.0 V
t d @ V EB(off) = 0
70
C eb
100
5.0 10
R S = OPTIMUM
R S =
R S =
SOURCE
RESISTANCE
200
20
20 30
C cb
I C /I B = 10
T J = 25 C
300
50
500
100
50
Motorola Small–Signal Transistors, FETs and Diodes Device Data
500
300
200
100
500
300
200
100
7.0
5.0
8.0
4.0
2.0
6.0
70
50
30
20
10
10
70
50
0
50
1.0
5.0 7.0
Figure 10. Current–Gain Bandwidth Product
100 200
Figure 8. Source Resistance Effects
2.0
10
f = 1.0 kHz
V CE = 20 V
T J = 25 C
t s = t s – 1/8 t f
3.0
I C = 50 A
100 A
500 A
1.0 mA
R S , SOURCE RESISTANCE (OHMS)
Figure 6. Turn – Off Time
I C , COLLECTOR CURRENT (mA)
I C , COLLECTOR CURRENT (mA)
500 1.0 k 2.0 k
20
t f
5.0 7.0
30
50
10
70
5.0 k 10 k 20 k
100
20
30
200 300
V CC = 30 V
I C /I B = 10
I B1 = I B2
T J = 25 C
50
50 k 100 k
70 100
500