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ONSEMI BC849BLT1G NPN Transistor

The BC849BLT1G is a versatile NPN silicon transistor optimized for general-purpose switching and amplification in electronic circuits. Features include high collector-base voltage and moisture sensitivity level 1, making it suitable for automotive, industrial, and consumer applications. It provides a maximum collector-emitter voltage of 30 V and a collector current of 100 mA, with excellent thermal characteristics and RoHS compliance. Its compact SOT-23 package ensures easy integration in space-constrained designs, delivering reliable performance across a broad temperature range. Ideal for small-signal amplification and switching tasks requiring stability and efficiency.

Authorized Distributors
Source:Newark
Part No:BC849BLT1G
Stock:22
Inv Date:06-10-2026
Price: Unit price: $0.124
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Source:DigiKey
Part No:BC849BLT1G
Stock:68531
Inv Date:06-11-2026
Price: Unit price: $0.02399
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Part No:BC849BLT1G
Stock:45701
Inv Date:06-11-2026
Price: Unit price: $0.13
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Part No:BC849BLT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0167
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Part No:BC849BLT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0167
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Part No:BC849BLT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0171
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ONSEMI BC849BLT1G NPN Transistor Specifications:

  • Package: SOT-23
  • Collector-Emitter Voltage: 30 V
  • Collector-Base Voltage: 50 V
  • Emitter-Base Voltage: 5.0 V
  • Collector Current: 100 mA
  • Total Device Dissipation: 225 mW (FR-5 Board), 300 mW (Alumina Substrate)
  • Thermal Resistance, Junction-to-Ambient: 556 °C/W (FR-5), 417 °C/W (Alumina)
  • Operating Temperature Range: -55°C to +150°C
  • Moisture Sensitivity Level: 1
  • ESD Rating: Human Body Model > 4000 V
  • Material: Pb-Free, Halogen Free, RoHS compliant
  • Features: AEC-Q101 qualified, PPAP Capable, suitable for automotive and industrial environments
  • Maximum Ratings: Collector-Emitter Voltage 30 V, Collector-Base Voltage 50 V, Emitter-Base Voltage 5 V, Collector Current 100 mA

Buy the ON Semiconductor BC849BLT1G – Reliable NPN Silicon Transistor for Industrial Applications

Purchase the ON Semiconductor BC849BLT1G online—this reliable NPN silicon transistor in compact SOT-23 package offers high voltage and current ratings for robust switching and amplification. Designed for industrial, automotive, and consumer electronics, it features excellent thermal stability, moisture resistance, and RoHS compliance to meet demanding environments. Its versatile specifications include a maximum collector-emitter voltage of 30 V and a collector current of 100 mA. Easily integrate this component into your projects for durable performance and efficient operation under various temperature conditions.

Get ON Semiconductor BC849BLT1G today—built for precision and long-lasting durability in your electronic designs.

Frequently Asked Questions

Where can I buy ONSEMI BC849BLT1G?

You can click on the BUY or RFQ button to purchase BC849BLT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BC849BLT1G?

You can download the BC849BLT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BC849BLT1G?

ONSEMI

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