MMBT3904WT1G Datasheet, PDF (8/13 Pages) ON Semiconductor – General Purpose Transistors

MMBT3904WT1G, NPN, SMMBT3904WT1G, NPN, MMBT3906WT1G, PNP,
SMMBT3906WT1G, PNP
MMBT3904WT1, SMMBT3904WT1
1.0
MMBT3904WT1
0.5
q_VC FOR V_CE(sat)
0
- 0.5
- 1.0
- 1.5
q_VB FOR V_BE(sat)
+25°C TO +125°C
- 55°C TO +25°C
- 55°C TO +25°C
+25°C TO +125°C
- 2.0
0
20 40 60 80 100 120 140 160 180 200
I_C, COLLECTOR CURRENT (mA)
Figure 18. Temperature Coefficients
1000
V_CE = 1 V
T_A = 25°C
100
T_J = 25°C
T_J = 125°C
10
MMBT3904WT1
7.0
5.0
C_ibo
3.0
2.0
C_obo
1.0
0.1
0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10
REVERSE BIAS VOLTAGE (VOLTS)
Figure 19. Capacitance
20 30 40
1
100 mS 10 mS
1 mS
1S
0.1
Thermal Limit
0.01
10
0.001
0.1
1
10
100
1000
0.1
1
10
100
I_C, COLLECTOR CURRENT (mA)
V_CE, COLLECTOR EMITTER VOLTAGE (V)
Figure 20. Current Gain Bandwidth Product
vs. Collector Current
Figure 21. Safe Operating Area
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