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2N3773 - Central Semiconductor

Description: Bipolar (BJT) Transistor NPN 140 V 16 A 4MHz 150 W Through Hole TO-3

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2N3773 - Central Semiconductor - PCB symbol
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2N3773 - Central Semiconductor PCB footprint - Other - Other - TO-3_2025-1.9
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2N3773 - Central Semiconductor - 3D model - Other - TO-3_2025-1.9
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2N3773 Details

  • Manufacturer Part Number:

    2N3773

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-204AA

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • Manufacturer:

    Central Semiconductor Corp

  • YTEOL:

    0

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    16 A

  • Collector-Emitter Voltage-Max:

    140 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    15

  • JEDEC-95 Code:

    TO-3

  • JESD-30 Code:

    O-MBFM-P2

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    150 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    BOTTOM

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

    NOT SPECIFIED

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    0.2 MHz

  • VCEsat-Max:

    4 V

2N3773 Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the 2N3773 is typically defined by the manufacturer as the region where the transistor can operate safely without damage. This information is usually provided in the datasheet or application notes. For the 2N3773, the SOA is typically limited by the maximum collector-emitter voltage (Vce) and collector current (Ic).
  • To ensure the 2N3773 is properly biased for linear operation, you should ensure that the base-emitter voltage (Vbe) is within the recommended range (typically around 0.6-0.7V) and that the collector-emitter voltage (Vce) is within the recommended range (typically around 1-10V). You should also ensure that the collector current (Ic) is within the recommended range (typically up to 10A) and that the base current (Ib) is sufficient to maintain the desired collector current.
  • The thermal resistance of the 2N3773 is typically around 1.5°C/W (junction-to-case) and 25°C/W (junction-to-ambient). This information is usually provided in the datasheet or thermal characteristics section.
  • Yes, the 2N3773 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (Vce(sat)). The 2N3773 is primarily designed for linear amplifier applications. If you need a switching transistor, consider using a transistor specifically designed for switching applications, such as the 2N3904 or 2N2222.
  • The maximum power dissipation of the 2N3773 is typically around 80W. This is the maximum amount of power that the transistor can safely dissipate without overheating or damaging the device.

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2N3773 Overview

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2N3773 Alternates

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Part Image 2N3773 Solid State Devices Inc (SSDI)

Power Bipolar Transistor, 16A I(C), 140V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin
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Part Image 2N3773 Texas Instruments

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Part Image 2N3773 Thales Group

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For a full list of alternate parts for 2N3773, check out Findchips.com