onsemi NPN Bipolar Transistor 100 mA 30 V DC 3-Pin SOT-23 Surface Mount BC849BLT1G

onsemi BC849BLT1G is a high-quality NPN bipolar transistor designed for use in linear and switching electronic applications. Rated for a collector current of 100 mA and a maximum collector emitter voltage of 30 V DC, this transistor is suitable for a broad range of low-power tasks.

The device is encapsulated in a SOT-23 package with a 3-pin configuration, which supports surface mounting, contributing to a compact PCB layout and ease of assembly. Its small physical dimensions - 3.04 mm length, 2.64 mm width, and 1.1 mm height - make it ideal for densely packed electronics.

Featuring a maximum power dissipation of 300 mW, it efficiently handles moderate thermal loads. The minimum DC current gain (hFE) of 110 ensures reliable amplification performance. Its transition frequency of 100 MHz indicates fast switching capabilities for high-frequency circuits.

The operating temperature range from -55°C to 150°C enables its use in challenging environmental conditions including automotive applications, supported by the compliance to AEC-Q101 automotive standard. It also offers excellent protection against electrostatic discharge, with a Human Body Model rating exceeding 4000 V and Machine Model exceeding 400 V.

Moisture sensitivity level 1 assures minimal sensitivity to moisture during handling and assembly, enhancing long-term reliability and quality.

This transistor is commonly used for ESD protection, polarity reversal protection, data line protection, inductive load control, and steering logic in various electronic designs including automotive electronics, industrial controls, consumer electronics, and communications equipment.

Supports a maximum DC collector current of 100 mA. Rated Maximum Collector Emitter Voltage of 30 V DC. Configured as a single NPN transistor suitable for surface mount. Maximum power dissipation capacity of 300 mW, ideal for low power use.

High transition frequency of 100 MHz for fast switching performance. Wide operating temperature range from -55°C to 150°C. Compact device dimensions 3.04 mm length, 2.64 mm width, and 1.1 mm height. Compliant with automotive standard AEC-Q101 for reliable automotive applications.

Moisture sensitivity level 1 and high ESD robustness with Human Body Model >4000 V. 3 pins for easy integration in electronic circuit boards.

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