2sc472509 ROHM Co. Ltd., 2sc472509 Datasheet - Page 3

• Manufacturer Part Number: 2sc472509
• Description: High-frequency Amplifier Transistor 50ma, 1.5ghz
• Manufacturer: ROHM Co. Ltd.

○
2SC5661 / 2SC4725 / 2SC4082 / 2SC3837K
c
www.rohm.com
Fig.10 Noise factor vs. collector voltage
30
25
20
15
10
5
0
2009 ROHM Co., Ltd. All rights reserved.
COLLECTOR TO EMITTER VOLTAGE : V
0
2
4
6
8
Ta=25°C
I
f=200MHz
C
=2mA
10
CE
12
(V)
3/3
2009.12 - Rev.C
Data Sheet