Datasheet 2N3904, MMBT3904, PZT3904 (Fairchild) - 6

T J = 25°C I B1 = I B2 = 500 Ic I B1 = I B2 = 10 t f -FALL TIME (ns) t S -STORAGE TIME (ns) 500 100
T J = 125°C 10
5 VCC = 40V 100
T J = 25°C 10
1 10
I C -COLLECTOR CURRENT (mA) 5 100 Figure 13. Storage Time vs. Collector Current V CE = 10 V
f = 1.0 kHz
T A = 25oC 100 10
0.1 1
I C -COLLECTOR CURRENT (mA) 1 10
I C -COLLECTOR CURRENT (mA) 100 Figure 14. Fall Time vs. Collector Current h oe -OUTPUT ADMITTANCE ( μmhos) 500 h fe -CURRENT GAIN T J = 125°C Ic
10 100 10 V CE = 10 V
f = 1.0 kHz
T A = 25oC 10 1
0.1 1
I C -COLLECTOR CURRENT (mA) 10 Figure 16. Output Admittance h ie -INPUT IMPEDANCE (kΩ ) 100 h re -VOLTAGE FEEDBACK RATIO (x10 _4 ) Figure 15. Current Gain V CE = 10 V
f = 1.0 kHz
T A = 25oC 10 1 0.1
0.1 1
I C -COLLECTOR CURRENT (mA) 10 V CE = 10 V
f = 1.0 kHz
T A = 25oC 7
5
4
3
2 1
0.1 1
I C -COLLECTOR CURRENT (mA) 10 Figure 18. Voltage Feedback Ratio Figure 17. Input Impedance © 2002 Fairchild Semiconductor Corporation
2N3904 / MMBT3904 / PZT3904 Rev. 1.1.0 10 www.fairchildsemi.com
6 2N3904 / MMBT3904 / PZT3904 — NPN General-Purpose Amplifier Typical Performance Characteristics (Continued)