2sc2149 Renesas Electronics Corporation., 2sc2149 Datasheet
2sc2149
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2sc2149 Summary of contents
Page 1
... band, and CML circuit use. FEATURES 2SC2148 NF: 2.1 dB TYP 500 MHz 2SC2149 NF: 2.6 dB TYP 2.0 GHz Derating curves of the 2SC2148, 2SC2149. The maximum junction temperature of these transistors is allowed up to 200 C, but the ambient or storage temperature is limitted to 150 C. The operating junction temperature is estimated with power consumption (P thermal resistance mentioned on these derating curves ...
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... A 2 with infinite heat sink; R 130 C/W th(j-c) mounting on ceramic boad with solder ( 0.635 mm 190 C/W th(j-a) free-air; R 610 C/W th(j-a) 200 with infinite heat sink; R 120 C/W th(j-c) mounting on ceramic boad with solder ( 0.635 mm 180 C/W th(j-a) free-air; R 600 C/W th(j-a) 200 2SC2148, 2SC2149 ...
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... GHz 0.55 pF 7.5 9.3 dB 2.1 3 COLLECTOR CURRENT vs. BASE TO EMITTER VOLTAGE 0.5 50 0.5 V 2SC2148, 2SC2149 TEST CONDITIONS 2 1.0 MHz mA 1.0 GHz ...
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... Emitter to Base Voltage 0 0 2SC2148, 2SC2149 INSERTION GAIN vs. COLLECTOR CURRENT 1.0 GHz Collector Current mA C NOISE FIGURE vs. COLLECTOR CURRENT 500 MHz untuned (50 ) tuned Collector Current mA ...
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... C) COLLECTOR CURRENT vs. BASE TO EMITTER VOLTAGE 0 0 2SC2148, 2SC2149 TEST CONDITIONS 2 1.0 MHz 1.0 GHz ...
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... CB V Emitter to Base Voltage INSERTION GAIN vs. COLLECTOR CURRENT 1.0 GHz 0 Collector Current mA C NOISE FIGURE vs. COLLECTOR CURRENT 0 Collector Current mA C 2SC2148, 2SC2149 1.85 GHz ...
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... [MEMO] 2SC2148, 2SC2149 7 ...
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... The quality grade of NEC devices is "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 an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. 2SC2148, 2SC2149 M4 96.5 ...