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C4840 |
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| Part Number | C4840 |
| Manufacturer | Toshiba (https://www.toshiba.com/) |
| Description | TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4840 2SC4840 VHF~UHF Band Low Noise Amplifier Applications Unit: mm · Low noise figure, high gain. · NF = 1.1dB, |S21e|2 = 13dB (f = 1 GHz) ... |
| Features |
istics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Collector cut-off current Emitter cut-off current DC current gain Output capacitance Reverse transfer capacitance
ICBO IEBO hFE Cob Cre
VCB = 10 V, IE = 0 VEB = 1 V, IC = 0 VCE = 8 V, IC = 20 mA
VCB = 10 V, IE = 0, f = 1 MHz (Note)
¾ ¾ 50 ¾ ¾
¾ ¾ ¾ 0.6 0.45
1 1 250 ¾ 0.9
mA mA
pF pF
Note: Cre is measured by 3 terminal method with capacitance bridge.
1 2003-03-19
Marking
2SC4840
2 2003-03-19
2SC4840
3 2003-03-19
2SC4840
S-Parameter ZO = 50 W, Ta = 25°C
VCE = 8 V, IC = 5 mA
Frequency
S11
MHz
MAG
A... |
| Document |
 C4840 Data Sheet
PDF 242.70KB |
Desde 2024. D4U Semiconductor.
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