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2SC4839 |
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| Part Number | 2SC4839 |
| Manufacturer | Toshiba (https://www.toshiba.com/) Semiconductor |
| Description | TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4839 2SC4839 VHF~UHF Band Low Noise Amplifier Applications Unit: mm · Low noise figure, high gain. · NF = 1.1dB, |S21e|2 = 12dB (f = 1 GHz) ... |
| Features |
cal Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
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 = 10 V, IC = 20 mA
VCB = 10 V, IE = 0, f = 1 MHz (Note)
¾ ¾ 30 ¾ ¾
Note: Cre is measured by 3 terminal method with capacitance bridge.
Typ.
¾ ¾ ¾ 0.85 0.6
Max
1 1 250 ¾ 1.15
Unit mA mA
pF pF
1 2003-03-19
Marking
2SC4839
2 2003-03-19
2SC4839
3 2003-03-19
2SC4839
S-Parameter ZO = 50 W, Ta = 25°C
VCE = 10 V, IC = 5 mA
Frequency
... |
| Document |
 2SC4839 Data Sheet
PDF 245.44KB |
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