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ROHM 2SA2119KT146 Low Frequency Transistor

The 2SA2119K is a high-current low frequency transistor designed for use in amplifier and driver applications. It features a collector-emitter saturation voltage of approximately 250mV at 200mA collector current and operates reliably within a voltage range of -12V to -15V. The device offers a collector current up to 7500mA, a junction temperature of 150°C, and comes in a compact SOT-346 package suitable for surface-mount circuit designs. Its electrical characteristics ensure efficient performance in low frequency and high-power transistors applications, with a focus on low saturation voltage and stable gain.

Authorized Distributors
Source:Newark
Part No:2SA2119KT146
Stock:5885
Inv Date:06-09-2026
Price: Unit price: $0.474
Buy/RFQ:
Source:DigiKey
Part No:2SA2119KT146
Stock:399
Inv Date:06-09-2026
Price: Unit price: $0.49
Buy/RFQ:
Part No:2SA2119KT146
Stock:2156
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

ROHM 2SA2119KT146 Low Frequency Transistor Specifications:

  • Package: SOT-346
  • Collector-emitter voltage Vceo: -12V
  • Collector-base voltage Vcbo: -15V
  • Emitter-base voltage Vebo: 6V
  • Collector current Ic: 7500mA
  • Power dissipation Pp: 150mW (varies by model)
  • Junction temperature Tj: 150°C
  • Storage temperature range: -55°C to +150°C
  • Transition frequency ft: 260MHz
  • Collector saturation voltage Vce(sat): 250mV at Ic=200mA, Ib=-10mA
  • Gain bandwidth product: 260MHz
  • Output capacitance Co: 6.5pF
  • Collector output capacitance: 6.5pF
  • Dimensions (Package): Length 1.0-1.8mm, Width 0.6-0.8mm, Height 1.4-1.8mm
  • Lead pitch: 0.25-0.40mm

Buy the ROHM Series SOT-346 Low Frequency Transistor: 2SA2119KT146

Purchase the ROHM Series SOT-346 2SA2119KT146 high-current low frequency transistor online today. Perfect for amplifiers and driver circuits, this device offers low saturation voltage, high collector current of 7500mA, and reliable operation at junction temperatures up to 150°C. Its compact surface-mount package ensures easy integration into your designs with dimensions suitable for precise circuit layout. Equip your projects with this efficient and durable transistor, and experience enhanced performance and stability in your electronic applications.

Order your ROHM Series SOT-346 2SA2119KT146 high-current transistor today and give your amplifier and driver projects the dependable low saturation voltage performance they deserve.

Frequently Asked Questions

Where can I buy ROHM 2SA2119KT146?

You can click on the BUY or RFQ button to purchase 2SA2119KT146 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part 2SA2119KT146?

You can download the 2SA2119KT146 datasheet or visit the ROHM website for support.

Who is the manufacturer of 2SA2119KT146?

ROHM

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