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2N2891 - SEMELAB

Description: Bipolar NPN Device in a Hermetically Sealed TO39 Metal Package - Pol=NPN / Pkg=TO39

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PCB Footprints
2N2891 - SEMELAB PCB footprint - Other - Other - TO-39 (TO-205AD)_2022
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2N2891 Details

  • Manufacturer Part Number:

    2N2891

  • Pbfree Code:

    No

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BCY

  • Package Description:

    CYLINDRICAL, O-MBCY-W3

  • Pin Count:

    2

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • Manufacturer:

    TT Electronics Power and Hybrid / Semelab Limited

  • YTEOL:

    4.88

  • Collector Current-Max (IC):

    2 A

  • Collector-Emitter Voltage-Max:

    80 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    50

  • JEDEC-95 Code:

    TO-205AD

  • JESD-30 Code:

    O-MBCY-W3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    NPN

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    30 MHz

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2N2891 Overview

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2N2891 Alternates

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Image Part Number Model
Part Image 2N2891 Solid State Devices Inc (SSDI)

Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-5

Part Image 2N2891 Central Semiconductor Corp

Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-39

Part Image 2N2891R1 TT Electronics Power and Hybrid / Semelab Limited

2000mA, 80V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN

Part Image 2N2891 TT Electronics Resistors

Small Signal Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD

Part Image 2N2891LEADFREE Central Semiconductor Corp

Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39

For a full list of alternate parts for 2N2891, check out Findchips.com