onsemi Digital Transistor 30 V NPN Surface Mount SOT-23, 3-Pin BC849CLT1G

onsemi BC849CLT1G Digital Transistor is designed as a 30 V NPN transistor housed in a compact surface mount SOT-23 package with three pins. This device supports both linear and switching applications, commonly used in electronics manufacturing and repair.

The maximum collector emitter voltage is 30 V with a maximum power dissipation of 300 mW, making it ideal for low power circuits. The transistor offers a minimum DC current gain (hFE) of 420, ensuring effective signal amplification in design implementations.

This NPN transistor features dimensions of 3.04 mm in length, 2.64 mm in width, and 1.1 mm in height which provides a compact footprint suitable for high-density PCB layouts. It complies with automotive standard AEC-Q101 and has moisture sensitivity level 1, supporting high reliability in automotive and industrial applications.

The device offers electrostatic discharge (ESD) protection exceeding 4000 volts for the human body model and 400 volts for the machine model, enhancing durability during handling. Its maximum operating temperature of 150°C allows use in demanding environmental conditions.

The transistor configuration is single with NPN polarity, supporting common switching and amplification tasks in various electronic circuits.

Typical applications include ESD protection, polarity reversal protection, data line protection, inductive load protection, and steering logic circuits within industrial, automotive, and commercial electronic equipment.

Maximum collector emitter voltage of 30 V ensures reliable operation. Low power dissipation rated at 300 mW for efficient thermal management. Minimum DC current gain (hFE) of 420 for amplification efficiency. Compact dimensions of 3.04 mm length, 2.64 mm width, and 1.1 mm height.

Meets AEC-Q101 automotive standards offering robust performance. ESD rating is protection up to over 4000 V human body model and 400 V machine model. Supports a maximum operating temperature of 150°C for industrial environments.

Configured as a single transistor with NPN polarity suitable for switching circuits. Moisture sensitivity level 1 ensures device integrity during handling and assembly. Explore more in our Semiconductor and Electronic Components categories at EnvMart.