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MULTICOMP PRO BC81740 NPN Transistor

The BC817-40 is an NPN transistor suitable for switching applications and general-purpose medium-power amplification. It features high collector current, high current gain, and a maximum collector-emitter voltage of 45V. This transistor is ideal for audio, signal processing, and switching tasks in electronic circuits. It is available in a surface-mounted package, with dimensions and pin configuration optimized for reliable performance. The device can handle collector currents up to 500mA and has a transition frequency of 170MHz, making it versatile for various industrial and consumer electronics applications.

Authorized Distributors
Source:Newark
Part No:BC817-40
Stock:3983
Inv Date:06-06-2026
Price: Unit price: $0.189
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Source:DigiKey
Part No:BC817-40
Stock:51000
Inv Date:06-06-2026
Price: Unit price: $0.02873
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Source:DigiKey
Part No:BC817-40
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.02742
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Source:DigiKey
Part No:BC817-40
Stock:9000
Inv Date:06-06-2026
Price: Unit price: $0.01618
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Part No:BC817-40
Stock:57735
Inv Date:06-07-2026
Price: Unit price: $0.11
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Part No:BC817-40
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:BC81740
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:BC817-40
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:BC817-40
Stock:0
Inv Date:06-07-2026
Price: N/A
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Authorized Distributors
Part No:BC817-40
Stock:0
Inv Date:06-07-2026
Price: N/A
Buy/RFQ:
Part No:BC817-40
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.0335
Buy/RFQ:
Part No:BC817-40
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.0335
Buy/RFQ:

MULTICOMP PRO BC81740 NPN Transistor Specifications:

  • Collector-Base Breakdown Voltage: 50V
  • Collector-Emitter Breakdown Voltage: 45V
  • Emitter-Base Breakdown Voltage: 5V
  • Collector Current Continuous: 500mA
  • Collector Dissipation: 300mW
  • Transition Frequency: 170MHz
  • Output Capacitance: 6pF
  • Saturation Voltage: 0.7V (Collector-Emitter), 1.2V (Base-Emitter)
  • Package: SOT23 surface-mount
  • Dimensions: Length 1.15-1.35mm, Width 0.25-0.4mm, Height 0.02-0.1mm

Buy the Multicomp Series BC817 Transistor: BC81740

Purchase the Multicomp BC81740 online today to ensure your circuit designs benefit from high current gain, robust switching capabilities, and reliable performance. This NPN transistor is ideal for medium-power applications including audio and signal processing, with a maximum collector current of 500mA and voltage up to 45V. Its surface-mounted SOT23 package allows easy integration into compact electronic assemblies. Order now and enjoy fast shipping, dependable quality, and excellent technical support for your industrial or consumer electronics projects.

Buy Multicomp BC81740 now and experience reliable switching and amplification performance for your electronic projects.

Frequently Asked Questions

Where can I buy MULTICOMP PRO BC81740?

You can click on the BUY or RFQ button to purchase BC81740 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part BC81740?

You can download the BC81740 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of BC81740?

MULTICOMP PRO

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