MRF4427 Datasheet, PDF (3/6 Pages) Motorola, Inc – HIGH-FREQUENCY TRANSISTOR NPN SILICON

TYPICAL CHARACTERISTICS
10
2000
9
1800
8
1600
f = 1 MHz
7
1400
6
1200
5
1000
4
800
3
600
VCC = 12 Vdc
f = 200 MHz
2
400
1
200
0
3 6 9 12 15 18 21 24 27 30
VCB, COLLECTOR–BASE VOLTAGE (V)
0
0 20 40 60 80 10 120 140 160 180 200
IC, COLLECTOR0CURRENT (mA)
Figure 2. Collector–Base Capacitance
versus Voltage
Figure 3. Gain Bandwidth Product versus
Collector Current
1200
1100
1000
900
800
700
600
500
400
300
4
Pin = 15 mW
f = 136 MHz
175 MHz
5 6 7 8 9 10 11 12 13 14
VCC, COLLECTOR SUPPLY VOLTAGE (V)
Figure 4. Output Power versus Voltage
1200
1100
1000
VCC = 12.5 V Pin = 15 mW
900
800
700
VCC = 7.5 V Pin = 30 mW
600
500
VCC = 5 V Pin = 30 mW
400
300
110 120 130 140 150 160 170 180 190 200 210
f, FREQUENCY (MHz)
Figure 5. Output Power versus Frequency
MOTOROLA RF DEVICE DATA
MRF4427R2
3