2SC4187 NEC, 2SC4187 Datasheet
2SC4187
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2SC4187 Summary of contents
Page 1
... MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR DESCRIPTION The 2SC4187 is designed primarily for use in low voltage and low current application up to UHF band. The 2SC4187 is ideal for pagers, electro-optic detector postamplifier applications, and other battery pow- ered systems. Super mini mold package makes it suitable for use in small type equipments such as HICs ...
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... 0 – Collector Current – TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE 200 1.0 GHz 150 100 – Ambient Temperature – ˚C A 2SC4187 1.0 GHz Free Air 50 100 150 ...
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... S22 MAG ANG 0.995 –4.5 0.979 –7.9 0.943 –12.8 0.927 –15.0 0.870 –17.3 0.865 –19.6 0.833 –20.8 0.825 –23.9 0.805 –25.6 0.772 –29.4 0.745 –31.3 0.705 –33.3 0.676 – ...
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... S22 MAG ANG 0.997 –4.1 0.983 –7.0 0.950 –11.6 0.939 –13.5 0.887 –15.5 0.885 –17.7 0.857 –18.8 0.852 –21.9 0.834 –23.5 0.803 –27.2 0.777 –29.1 0.737 –31.0 0.708 – ...
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... S22 MAG ANG 0.998 –3.8 0.984 –6.7 0.953 –11.1 0.942 –12.9 0.891 –14.8 0.891 –17.1 0.865 –18.0 0.860 –21.1 0.843 –22.6 0.813 –26.4 0.788 –28.2 0.747 –30.0 0.720 – ...
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... The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance. Anti-radioactive design is not implemented in this product. 6 2SC4187 M4 94.11 ...