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DATA SHEET
MOS FIELD EFFECT TRANSISTOR
3SK253
RF AMPLIFIER FOR UHF TUNER N-CHANNEL Si DUAL GATE MOS FIELD-EFFECT TRANSISTOR 4 PINS MINI MOLD
FEATURES
• Low VDD Use • Driving Battery : (VDS = 3.5 V) NF = 1.8 dB TYP. (f = 900 MHz) GPS = 18.0 dB TYP. (f = 900 MHz) Embossed Type Taping
2.9±0.2 (1.8)
PACKAGE DIMENSIONS
(Unit: mm)
2.8 +0.2 –0.3 1.5 +0.2 –0.1
2 3 0.4 +0.1 – 0.05 4 0.4 +0.1 – 0.05 0.95
• Low Noise Figure : • High Power Gain :
• Suitable for use as RF amplifier in UHF TV tuner.