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Datasheet 2SC4249 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 3 | 2SC4249 | Silicon NPN RF Transistor INCHANGE Semiconductor
isc Silicon NPN RF Transistor
isc RF Product Specification
2SC4249
DESCRIPTION ·Low Noise
NF = 2dB TYP. @ f = 200MHz ·High Gain
Gpe = 24dB TYP. @ f = 200MHz
APPLICATIONS ·TV VHF RF amplifier applications
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
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 Inchange Semiconductor |
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| 2 | 2SC4249 | Silicon NPN Epitaxial Planar Type Transistor TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC4249
2SC4249
TV VHF RF Amplifier Applications
Unit: mm
· High gain: Gpe = 24dB (typ.) (f = 200 MHz) · Low noise: NF = 2.0dB (typ.) (f = 200 MHz) · Excellent forward AGC characteristics
Maximum Ratings (Ta = 25°C)
Characteristics
Colle |
 Toshiba Semiconductor |
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| 1 | 2SC4249 | Silicon NPN Epitaxial SMD Type
Silicon NPN Epitaxial 2SC4249
Features
High gain: Gpe = 24dB (typ.) (f = 200 MHz) Low noise: NF = 2.0dB (typ.) (f = 200 MHz) Excellent forward AGC characteristics
Transistors IC
1 Emitter 2 Base 3 Collector
Absolute Maximum Ratings Ta = 25
Parameter Collector-base voltage Collector-emitt |
 Kexin |
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