BC237_06 Datasheet, PDF (3/4 Pages) ON Semiconductor – Amplifier Transistors NPN Silicon

BC237, BC237B, BC237C, BC239C
2.0
1.5
V_CE = 10 V
T_A = 25°C
1.0
0.8
0.6
0.4
0.3
0.2
0.2
0.5 1.0 2.0 5.0 10 20
50 100 200
I_C, COLLECTOR CURRENT (mAdc)
Figure 1. Normalized DC Current Gain
1.0
0.9 ^TA ^{= 25°C}
0.8
V_BE(sat) @ I_C/I_B = 10
0.7
0.6
V_BE(on) @ V_CE = 10 V
0.5
0.4
0.3
0.2
0.1
0
0.1
V_CE(sat) @ I_C/I_B = 10
0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100
I_C, COLLECTOR CURRENT (mAdc)
Figure 2. “Saturation” and “On” Voltages
400
300
200
100
V_CE = 10 V
80
T_A = 25°C
60
40
30
20
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
I_C, COLLECTOR CURRENT (mAdc)
Figure 3. Current−Gain — Bandwidth Product
10
7.0
5.0
C_ib
T_A = 25°C
3.0
C_ob
2.0
1.0
0.4 0.6 0.8 1.0 2.0
4.0 6.0 8.0 10
20
40
V_R, REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitances
170
160
150
V_CE = 10 V
140
f = 1.0 kHz
T_A = 25°C
130
120
0.1
0.2 0.3 0.5
1.0 2.0 3.0 5.0
10
I_C, COLLECTOR CURRENT (mAdc)
Figure 5. Base Spreading Resistance
http://onsemi.com
3