MMDT2227DW Datasheet, PDF (4/5 Pages) Weitron Technology – NPN+PNP Dual General Purpose Transistors

MMDT2227DW
30
f = 1MHz
20
C_ibo
10
5.0
C_obo
1.0
0.1
1.0
10
50
V_R, REVERSE VOLTAGE (V)
Fig. 1 (2222A) Typical Capacitance
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.001 0.01
0.1
1
10
100
I_B, BASE CURRENT (mA)
Fig. 2 (2222A ) Typical Collector Saturation Region
30
f = 1MHz
20
C_ibo
10
5.0
1.0
-0.1
C_obo
-1.0
-10
-50
V_R, REVERSE VOLTAGE (V)
Fig. 1 (2907A) Typical Capacitance
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.001 0.01
0.1
1
10
100
I_B, BASE CURRENT (mA)
Fig. 4 (2907A) Typical Collector Saturation Region
WEITRON
4/5
http://www.weitron.com.tw
06-Dec-07