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2SC4988
Silicon NPN Epitaxial
ADE-208-004 1st. Edition
Application
VHF / UHF wide band amplifier
Features
• High gain bandwidth product fT = 8.5 GHz Typ • High gain, low noise figure PG = 10.5 dB Typ, NF = 1.3 dB Typ at f = 900 MHz
Outline
UPAK
1 3 2
4
1. Base 2. Collector 3. Emitter 4. Collector (Flange)
2SC4988
Absolute Maximum Ratings (Ta = 25°C)
Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature Note: Symbol VCBO VCEO VEBO IC PC Tj Tstg Ratings 15 9 1.5 100 800* 150 –55 to +150
1
Unit V V V mA mW °C °C
1. This value is allowed when using the alumina ceramics board (12.5 x 20 x 0.