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MULTICOMP PRO 2N2646 Unijunction Transistor

This general-purpose silicon P-N unijunction transistor is ideal for triggering in pulse and timing circuits, sensing, and thyristor trigger applications. It features a power dissipation of 300 mW, low peak point current of 2UA, and a low emitter reverse current of 200nA. Designed for reliability, it has an operating junction temperature range from -65°C to +125°C and includes specifications like interbase resistance and maximum voltages. Suitable for industrial automation, it offers consistent performance in pulse circuits where precise timing is essential.

Authorized Distributors
Part No:2N2646
Stock:0
Inv Date:06-07-2026
Price: Unit price: $2.49
Buy/RFQ:

MULTICOMP PRO 2N2646 Unijunction Transistor Specifications:

  • Power Dissipation: 300mW
  • Emitter RMS Current: 50mA
  • Peak Pulse Emitter Current: 2 Amps
  • Emitter Reverse Voltage: 30V
  • Interbase Voltage: 35V
  • Operating Junction Temperature Range: -65°C to +125°C
  • Storage Temperature Range: -65°C to +150°C
  • Intrinsic Standoff Ratio: 0.56 - 0.75
  • Interbase Resistance: 47 - 9.4 kΩ
  • Emitter Saturation Voltage: 3.5 V
  • Emitter Reverse Current: 12 pA
  • Peak Point Emitter Current: 15 pA
  • Valley Point Current: 4 - 6 mA
  • Dimensions: Length 5.31–5.84 mm, Width 4.52–4.95 mm, height 4.32–5.33 mm, terminal spacing varied, TO-18 package

Buy the Multicomp Unijunction Transistor 2N2646 – Reliable Trigger for Industrial Applications

Order the Multicomp Pro unijunction transistor online today for dependable performance in pulse, timing, sensing, and thyristor triggering applications. Manufactured to strict industry standards, the 2N2646 model offers low peak point current, excellent thermal stability, and a compact TO-18 package suitable for various industrial automation setups. Its high reliability and precise electrical characteristics make it ideal for engineering and circuit design projects requiring consistent triggering performance. Purchase online now and ensure your circuit operates with accuracy and durability.

Get Multicomp Pro 2N2646 today—designed for precise pulse triggering and long-lasting reliability.

Frequently Asked Questions

Where can I buy MULTICOMP PRO 2N2646?

You can click on the BUY or RFQ button to purchase 2N2646 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part 2N2646?

You can download the 2N2646 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of 2N2646?

MULTICOMP PRO

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