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MULTICOMP PRO 2N5681 High-Power Bipolar Transistor

The 2N5681 is a high-performance silicon NPN bipolar epitaxial planar transistor ideal for high-power driver applications, including amplifiers and switching circuits. Its robust design features a collector-emitter voltage of 100V and an emitter-base voltage of 4V, making it suitable for demanding electronic applications. Designed with a TO-39 package, it supports a collector current of 1A and a base current of 500mA. With maximum junction operating temperatures of -65°C to +200°C, it ensures reliable operation in various environments, complemented by low thermal resistance for efficient heat dissipation.

Authorized Distributors
Source:Newark
Part No:2N5681
Stock:1314
Inv Date:06-06-2026
Price: Unit price: $0.524
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Source:DigiKey
Part No:2N5681
Stock:0
Inv Date:06-06-2026
Price: Unit price: $23.9008
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Part No:2N5681
Stock:0
Inv Date:06-07-2026
Price: Unit price: $21.73
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Part No:2N5681
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:2N5681
Stock:0
Inv Date:06-06-2026
Price: Unit price: $40.35
Buy/RFQ:
Part No:2N5681
Stock:0
Inv Date:06-06-2026
Price: Unit price: $40.35
Buy/RFQ:

MULTICOMP PRO 2N5681 High-Power Bipolar Transistor Specifications:

  • Collector-Emitter Voltage: 100V
  • Emitter-Base Voltage: 4V
  • Collector Current: 1A
  • Base Current: 500mA
  • Total Device Dissipation: 10W at +25°C
  • Operating Junction Temperature: -65°C to +200°C
  • Storage Temperature Range: -65°C to +200°C
  • Thermal Resistance Junction-to-Case: 17.4°C/W
  • Thermal Resistance Junction-to-Ambient: 175°C/W
  • Package Type: TO-39
  • Maximum Power Dissipation: 10W
  • Transition Frequency: 30 MHz
  • Collector-Base Capacitance: 50 pF
  • Small-Signal Current Gain: 40
  • Collector-Emitter Saturation Voltage: 0.6V at 250mA
  • Collector-Base Voltage: 100V at 10mA
  • Base-Emitter Voltage: 1V at 250mA
  • Pin Configuration: Emitter, Base 1, Base 2

Buy the Buy multicomp NPN Bipolar Transistor Part Number 2N5681 Online

Order the multicomp high-power bipolar transistor 2N5681 online today. This reliable, high-voltage NPN transistor supports 100V and 1A current ratings, ideal for amplifiers and switching applications. With a TO-39 package, it offers excellent thermal performance and durability, ensuring long-lasting operation in demanding electronic circuits. Suitable for general-purpose high-power circuits, this transistor guarantees efficient heat dissipation and consistent performance, making it an essential component for engineers and electronics enthusiasts seeking dependable electronic switching and amplification solutions.

Get multicomp 2N5681 today—designed for high-power amplification and switching with reliable performance at high voltages and currents.

Frequently Asked Questions

Where can I buy MULTICOMP PRO 2N5681?

You can click on the BUY or RFQ button to purchase 2N5681 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part 2N5681?

You can download the 2N5681 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of 2N5681?

MULTICOMP PRO

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