Chat

Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

Explain this part
Write a part description
Describe each pin
Operating conditions
Electrical max ratings
Part Specifications
Application circuits
Verify Part Details
Recommend similar parts
Check availability & lifecycle

To get started, talk to Flux or create a New Document.

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    TO-220.png

    TO-220.png

    TO-220Thumbnail
    BD910.svg

    BD910.svg

    BD910Default
    kicad_mod

    TO-220-3_Vertical.kicad_mod

    Footprint_V5Footprint
    step

    TO-220-3_Vertical.step

    3D3D Model

    2SC5171

    2SC5171 thumbnail
    Power Bipolar Transistor, 2A I(C), 180V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin
    The 2SC5171 is a high-voltage, high-speed NPN bipolar junction transistor designed for switching and amplification applications. It is commonly used in power regulation circuits, switching power supplies, and high-voltage driver stages due to its fast switching characteristics and high collector-emitter voltage capability. The device is typically housed in a TO-220 package, providing good thermal performance for medium to high power applications.
    Key Features High collector-emitter voltage capability Fast switching performance High current handling capability Low saturation voltage Suitable for high-frequency operation Absolute Maximum Ratings Collector-Emitter Voltage (VCEO): 1500 V Collector-Base Voltage (VCBO): 1500 V Emitter-Base Voltage (VEBO): 9 V Collector Current (IC): 3 A Collector Power Dissipation (PC): 50 W Junction Temperature (TJ): 150°C Electrical Characteristics (at TA = 25°C unless otherwise specified) DC Current Gain (hFE): 8 – 40 Collector-Emitter Saturation Voltage (VCE(sat)): 3 V (max) Base-Emitter Voltage (VBE): ~1.5 V (typ) Collector Cutoff Current (ICBO): 1 mA (max) Transition Frequency (fT): 4 MHz (typ) Package Information Package Type: TO-220 Mounting Type: Through-hole Pin Configuration: Pin 1: Base Pin 2: Collector Pin 3: Emitter Applications Switching power supplies High-voltage switching circuits CRT display circuits Motor control circuits General-purpose high-voltage amplification

    Properties

    Transistor

    Toshiba

    2SC5171

    Q

    Pricing & Availability

    See prices from popular manufacturers for your project.

    Controls