2SC4226 Datasheet, PDF (4/8 Pages) NEC – HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD

NOISE FIGURE vs.
COLLECTOR CURRENT
6
VCE = 3 V
f = 1 GHz
4
2
0
0.5 1
5 10
50 100
IC – Collector Current – mA
FEED-BACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
5.0
f = 1 MHz
2.0
1.0
0.5
0.2
0.1
1
2
5 10 20
50
VCB – Collector to Base Voltage – V
2SC4226
INSERTION POWER GAIN vs. FREQUENCY
24
VCE = 3 V
IC = 7 mA
20
16
12
8
4
0
0.1 0.2
0.5 1.0 2.0
5.0
f – Frequency – GHz
4