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2SC4957-A is Obsolete and no longer manufactured.
Available Substitutes:
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2SC4957-A | |
|---|---|
DigiKey Part Number | 2SC4957-A-ND |
Manufacturer | |
Manufacturer Product Number | 2SC4957-A |
Description | RF TRANS NPN 6V 12GHZ |
Customer Reference | |
Detailed Description | RF Transistor NPN 6V 30mA 12GHz 180mW Surface Mount |
Product Attributes
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Category | Gain 11dB |
Manufacturer CEL | Power - Max 180mW |
Packaging Strip | DC Current Gain (hFE) (Min) @ Ic, Vce 75 @ 10mA, 3V |
Part Status Obsolete | Current - Collector (Ic) (Max) 30mA |
Transistor Type NPN | Operating Temperature 150°C (TJ) |
Voltage - Collector Emitter Breakdown (Max) 6V | Mounting Type Surface Mount |
Frequency - Transition 12GHz | Package / Case TO-253-4, TO-253AA |
Noise Figure (dB Typ @ f) 1.5dB @ 2GHz |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BF888H6327XTSA1 | Infineon Technologies | 504.000 | 448-BF888H6327XTSA1TR-ND | 0,23988 € | Similar |
| BFP181E7764HTSA1 | Infineon Technologies | 282 | BFP181E7764HTSA1CT-ND | 0,29000 € | Similar |
| BFP640FESDH6327XTSA1 | Infineon Technologies | 610 | 448-BFP640FESDH6327XTSA1CT-ND | 0,49000 € | Similar |
| BFR193L3E6327XTMA1 | Infineon Technologies | 7.748 | BFR193L3E6327XTMA1CT-ND | 0,32000 € | Similar |
Obsolete
