onsemi Digital Transistor, 25 V NPN Single Configuration Surface Mount SOT-23 Package MMBT4124LT1G

onsemi MMBT4124LT1G digital transistor is an NPN bipolar transistor engineered for both linear and switching applications in electronic circuits. Encapsulated in a surface mount SOT-23 package, this device is optimized for lower power dissipation and compact PCB layouts.

It offers a maximum collector-emitter voltage (Vceo) of 25 V and a collector-base voltage (Vcbo) of 30 V, ensuring robust operation within specified voltage limits. The transistor supports a minimum DC current gain (hFE) of 120, enabling effective amplification in digital switching tasks.

The maximum power dissipation is rated at 300 W, permitting reliable thermal performance under standard operating conditions, with an operational temperature range up to 150°C. Its compact footprint, measuring 3.04 mm in length, 2.64 mm width, and 1.1 mm height, suits high-density electronic assembly requirements.

This device includes three pins in the SOT-23 package form factor, ideal for surface mounting technology in modern electronics. It does not conform to automotive standards, aligning it more with general electronics and industrial applications.

Compact SOT-23 package for surface mounting and space-saving PCB design. Maximum collector-emitter voltage of 25 V suitable for low power applications. High minimum DC current gain of 120 ensures efficient digital transistor operation.

Handles up to 300 W power dissipation for thermal reliability. Maximum operating temperature of 150°C extends usage range. Three-pin configuration for digital transistor versatility. Maximum collector-base voltage of 30 V and emitter-base voltage of 5 V DC for safe operation.

Small dimensions enable integration into compact circuits.

This transistor is extensively used in electronics, industrial automation, and power control applications. Its digital transistor configuration is suited for switching and amplification, supporting circuit designers in creating efficient and compact solutions.

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