MMUN2111 Datasheet, PDF (5/6 Pages) Weitron Technology – Bias Resistor Transistor PNP Silicon

MMUN2111 Series
WE ITR ON
1
IC /IB=10
0.1
MMUN2111 Series
TYPICAL ELECTRICAL CHARACTERISTICS
MMUN2114
TA = -25 C
25 C
75 C
180
160 ^{VCE = 10V}
140
120
TA =75 C
25 C
-25 C
100
80
0.01
60
40
20
0.0010
20
40
60
IC , COLLECTOR CURRENT (mA)
FIG.1 V_CE(sat) versus I_C
80
0
1 2 4 6 8 10 15 20 40 50 60 70 80 90 100
IC , COLLECTOR CURRENT (mA)
FIG.2 DC Current Gain
4.5
4
f = 1 MHz
3.5
lE = 0 V
TA = 25C
3
2.5
2
1.5
1
0.5
0
0 2 4 6 8 10 15 20 25 30 35 40 45 50
VR , REVERSE BIAS VOL TAGE (VOLTS)
FIG.3 Output Capacitance
100
TA =75 C
10
25C
-25 C
VO = 5 V
1
0
2
4
6
8
10
Vin, INPUT VOLTAGE (VOLTS)
FIG.4 Output Current versus Input Voltage
10
VO = 0.2V
1
TA = -25 C
25 C
75 C
+12 V
Typic al A pplic ation
for P NP B R Ts
0.1
0
10
20
30
40
50
IC , COLLECTOR CURRENT (mA)
FIG.5 Input Voltage versus Output Current
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FIG.6 Inexpensive, Unregulated Current Source