2SC4905 - Hitachi Semiconductor

2SC4905 Silicon NPN Bipolar Transistor

2SC4905 Silicon NPN Bipolar Transistor Application VHF & UHF wide band amplifire Features • High gain bandwidth product fT = 5.8 GHz typ • High gain, low noise figure PG = 12.0 dB typ, NF = 1.6 dB typ at f = 900 MHz CMPAK 3 1 2 1. Emitter 2. Base 3. Collector Table 1 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit —————————————————————.

Features

• High gain bandwidth product fT = 5.8 GHz typ
• High gain, low noise figure PG = 12.0 dB typ, NF = 1.6 dB typ at f = 900 MHz CMPAK 3 1 2 1. Emitter 2. Base 3. Collector Table 1 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit ——————————————————————————————————————————— Collector to base voltage VCBO 20 V ——————————————————————————————————————————— Collector to emitter voltage VCEO 12 V ——————————————————————————————————————————— Emitter to base voltage VEBO 2 V ——————————————————————————————————————————— Collector current IC 50 mA ——————————————————————.