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INFINEON SMBTA42E6327HTSA1 RF Transistor

The Infineon BFR193 is a low-noise silicon bipolar RF transistor designed for high-gain, linear broadband amplification up to 2 GHz. It features a RoHS-compliant, lead-free SOT23 package, making it suitable for RF and microwave applications requiring minimal noise figure and high linearity. The device offers a transition frequency of 6 GHz, a low noise figure at 900 MHz, and maximum collector-emitter voltage of 12 V, with a collector current of 80 mA. Its compact size and high-performance specifications make it ideal for RF communication systems and broadband amplifiers.

Authorized Distributors
Source:Newark
Part No:SMBTA42E6327HTSA1
Stock:226
Inv Date:05-29-2026
Price: Unit price: $0.484
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Source:DigiKey
Part No:SMBTA42E6327HTSA1
Stock:1455
Inv Date:05-29-2026
Price: Unit price: $0.56
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Part No:SMBTA42E6327HTSA1
Stock:13699
Inv Date:05-30-2026
Price: Unit price: $0.47
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Part No:SMBTA42E6327HTSA1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.0731
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INFINEON SMBTA42E6327HTSA1 RF Transistor Specifications:

  • Collector-emitter voltage: 12 V
  • Collector-base voltage: 20 V
  • Emitter-base voltage: 2 V
  • Collector current: 80 mA
  • Total power dissipation: 580 mW
  • Junction temperature: 150°C
  • Thermal Resistance (Junction-soldering point): 140 KW
  • Transition frequency: 6 GHz
  • Minimum noise figure at 900 MHz: 0.66 dB
  • Power gain at 900 MHz: 15 dB
  • Maximum collector-emitter voltage: 12 V
  • Maximum collector current: 80 mA
  • Package: SOT23
  • RoHS compliant, Pb-free
  • Storage temperature range: -55°C to 150°C
  • Device is ESD sensitive, handle with precautions

Buy the Infineon BFR193 – Reliable RF Transistor for Industrial Applications

Purchase the Infineon BFR193 RF transistor online now to ensure high-performance, low-noise amplification for your RF communication and broadband projects. Its compact SOT23 package and RF specifications deliver reliable operation up to 2 GHz, ideal for linear broadband amplifiers. The device features a transition frequency of 6 GHz, a noise figure of just 0.66 dB at 900 MHz, and a maximum collector-emitter voltage of 12 V. Designed with eco-friendly RoHS compliance, it offers engineers a durable and efficient component to support various high-frequency applications with ease and confidence.

Get Infineon BFR193 today—built for precision and long-lasting durability in RF and broadband amplification systems.

Frequently Asked Questions

Where can I buy INFINEON SMBTA42E6327HTSA1?

You can click on the BUY or RFQ button to purchase SMBTA42E6327HTSA1 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part SMBTA42E6327HTSA1?

You can download the SMBTA42E6327HTSA1 datasheet or visit the INFINEON website for support.

Who is the manufacturer of SMBTA42E6327HTSA1?

INFINEON

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