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BC337-25 - STMicroelectronics

Description: Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 625 mW Through Hole TO-92

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BC337-25 - STMicroelectronics - PCB symbol
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BC337-25 - STMicroelectronics PCB footprint - Other - Other - TO-92 Bulk_2025
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BC337-25 - STMicroelectronics - 3D model - Other - TO-92 Bulk_2025
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BC337-25 Details

  • Manufacturer Part Number:

    BC337-25

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    TO-92, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    160

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.625 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    100 MHz

BC337-25 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BC337-25 is -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance and reliability.
  • To ensure the BC337-25 is properly biased for linear operation, you should ensure that the base-emitter voltage (VBE) is between 0.65V and 0.85V, and the collector-emitter voltage (VCE) is at least 1V higher than the base-emitter voltage. Additionally, the collector current should be limited to the recommended maximum value to prevent overheating.
  • The maximum collector current that the BC337-25 can handle is 500mA, but it's recommended to limit the collector current to 200mA or less for optimal performance and reliability.
  • Yes, the BC337-25 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCEsat). For switching applications, it's recommended to use a transistor with a higher current gain and lower saturation voltage, such as the 2N3904 or 2N2222.
  • To protect the BC337-25 from electrostatic discharge (ESD), you should handle the device with an anti-static wrist strap or mat, and ensure that the device is stored in an anti-static package or bag. Additionally, you should avoid touching the device's pins or leads, and use ESD-safe tools and equipment when handling the device.

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BC337-25 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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BC337-25 Alternates

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Image Part Number Model
Part Image BC33725TFR onsemi

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
Part Image BC337-25 Diodes Incorporated

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
Part Image BC33725D27Z Fairchild Semiconductor Corporation

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
Part Image BC337-25 Allegro MicroSystems LLC

Small Signal Bipolar Transistor, 1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon
Part Image BC33725TA_NL Fairchild Semiconductor Corporation

Small Signal Bipolar Transistor, 1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
For a full list of alternate parts for BC337-25, check out Findchips.com