2SC4228D Datasheet and Replacement

2SC4228 NPN 2SC4228 NPN SOT-323 VHF UHF S21e 2 5.5 dB @ VCE=3V IC=5mA f=2GHz ... See More ⇒

NEC's NPN SILICON HIGH NE680 FREQUENCY TRANSISTOR SERIES FEATURES HIGH GAIN BANDWIDTH PRODUCT fT = 10 GHz LOW NOISE FIGURE 1.7 dB at 2 GHz 2.6 dB at 4 GHz HIGH ASSOCIATED GAIN 12.5 dB at 2 GHz 8.0 dB at 4 GHz EXCELLENT LOW VOLTAGE 00 (CHIP) 35 (MICRO-X) LOW CURRENT PERFORMANCE DESCRIPTION NEC's NE680 series of NPN epitaxial silicon transistors is designed for l... See More ⇒

DATA SHEET SILICON TRANSISTOR 2SC4228 HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD DESCRIPTION PACKAGE DIMENSIONS The 2SC4228 is a low supply voltage transistor designed for VHF, in millimeters UHF low noise amplifier. It is suitable for a high density surface mount assembly since the 2.1 0.1 transistor has been applied super mini mold pa... See More ⇒

INCHANGE Semiconductor isc Silicon NPN RF Transistor 2SC4228 DESCRIPTION High f T 8.0GHz TYP. @V = 3 V, I = 5 mA, f = 2 GHz CE C Low C re 0.3pF TYP., @V = 3 V, I = 0, f = 1 MHz CB E High S 2 21e 7.5 dB TYP. @V = 3 V, I = 5 mA, f = 2 GHz CE C 100% tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed f... See More ⇒