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Transistors - RF, Mosfets, Misc.

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  1. BLF244 NXP Semiconductors VHF Push/Pull Power MOS Transistor (NOS)

    BLF244 NXP Semiconductors VHF Push/Pull Power MOS Transistor (NOS)

    $109.95

    FEATURES

    • High power gain
    • Low noise figure
    • Easy power control
    • Good thermal stability
    • Withstands full load mismatch
    • Gold metallization ensures excellent reliability.

    New Old Stock available * No longer available for export
    MFR: NXP
    SKU: BLF244-NXP

  2. BLF246B Philips VHF Push/Pull Power MOS Transistor (NOS)

    BLF246B Philips VHF Push/Pull Power MOS Transistor (NOS)

    $84.91

    Dual silicon N-Channel enhancement mode vertical D-MOS push-pull transistor encapsulated in an 8-lead SOT161A balanced flange package with a ceramic cap. All leads are isolated from the flange.

    Ruggedness in class-B operation, the BLF246B is capable of withstanding a load mismatch corresponding to VSWR = 50 : 1 through all phases under the following conditions: VDS = 28 V; f = 175 MHz at rated output power.

    New Old Stock * No longer available for export
    MFR: Philips
    SKU: BLF246B

    Data Sheet

  3. BLF278 NXP Semiconductors VHF Push/Pull Power MOS Transistor (NOS)

    BLF278 NXP Semiconductors VHF Push/Pull Power MOS Transistor (NOS)

    $264.90

    New Old Stock * No longer available for export
    MFR: NXP Semiconductors, Philippines
    SKU: BLF278-NXP


  4. SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (Pull)

    SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (Pull)

    $22.90

    Originally used in Palomar Electronics Amplifiers, the SRF2072 is rated at 70 Watts and is a High Gain replacement for the MRF455.  

    New Old Stock * No longer available for export
    MFR:  Motorola
    SKU: SRF2072

    Made in the USA
  5. SRF3800 Motorola Transistor 12 volt (Selected MRF492) (Pull)

    SRF3800 Motorola Transistor 12 volt (Selected MRF492) (Pull)

    $29.90

    Transistor 12 volt (Selected MRF492)
    Scoped and tested to meet specifications

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF3800-P


  6. SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (NOS)

    SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (NOS)

    $39.90

    Originally used in Palomar Electronics Amplifiers, the SRF2072 is rated at 70 Watts and is a High Gain replacement for the MRF455.  

    New Old Stock * No longer available for export
    MFR:  Motorola
    SKU: SRF2072

    Made in the USA
  7. SRF2442K Motorola Power Transistor (NOS)

    SRF2442K Motorola Power Transistor (NOS)

    $28.90

    Power Transistor
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF2442K

  8. SRF2483 Motorola Transistor 12 volt (NOS)

    SRF2483 Motorola Transistor 12 volt (NOS)

    $26.90

    SRF2483 Motorola Transistor 12 volt (NOS)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF2483

  9. SRF2543 Motorola Transistor (NOS)

    SRF2543 Motorola Transistor (NOS)

    $15.90

    SRF2543 Motorola Transistor (NOS)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF2543

  10. SRF2648 Motorola Transistor 12 volt (NOS)

    SRF2648 Motorola Transistor 12 volt (NOS)

    $21.25

    SRF2648 Motorola Transistor 12 volt (NOS)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF2648

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