onsemi Small Signal NPN Transistor 600 mA 160 V 3-Pin SOT-23 MMBT5551LT3G

onsemi MMBT5551LT3G is a small signal NPN bipolar transistor designed for general purpose amplification and switching applications. This transistor supports a maximum DC collector current of 600 mA and can withstand collector emitter voltages up to 160 V, making it appropriate for moderate power electronic circuits.

Encased in a compact 3-pin SOT-23 surface mount package, it enables space-saving PCB designs and is suitable for automated assembly processes. With a minimum DC current gain of 30, this transistor provides sufficient amplification for low to medium signal strength applications.

The MMBT5551LT3G operates reliably across a wide temperature range from -55°C to 150°C, ensuring robust performance in industrial, automotive (non-audio), and consumer electronic devices. Its maximum power dissipation rating of 225 mW supports moderate power handling needs.

This transistor is a single device with NPN polarity, ideal for switching, amplification, and signal processing in industrial electronics, measurement equipment, consumer electronics, and other commercial semiconductor circuits.

Maximum DC collector current of 600 mA for efficient signal and power control. Collector emitter voltage up to 160 V to support high voltage switching. Surface mount package SOT-23 for compact and automated PCB assembly.

Minimum DC current gain of 30 to ensure proper amplification. Wide operating temperature range from -55°C to 150°C for harsh environments. Compact dimensions: Length 3.04 mm, Width 2.64 mm, Height 1.11 mm for space-saving design.

Maximum power dissipation of 225 mW for reliable device operation. Single transistor configuration with NPN polarity for diverse applications. Designed for industrial, laboratory, commercial, and electronic manufacturing usage.

Choose onsemi MMBT5551LT3G for your bipolar transistor needs where space, reliability, and moderate power handling are required. This transistor is suited for power regulation circuits, amplifier stages, and general purpose switching modules in varied electronic products.

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