onsemi NPN Bipolar Transistor 5 A 50 V Surface Mount 3-Pin TP-FA Package 2SD1803T-TL-H

onsemi 2SD1803T-TL-H is a New general-purpose NPN bipolar transistor designed for power applications requiring a maximum DC collector current of 5 A and a collector-emitter voltage up to 50 V. It is housed in a compact 3-pin TP-FA surface mount package suitable for automated PCB assembly.

This transistor features a high transition frequency of 180 MHz and can dissipate power up to 20 W, enabling efficient performance in fast switching and amplification tasks. Its robust maximum operating temperature of 150°C supports reliable operation in diverse industrial, electronic, and power control environments.

The transistor offers a minimum DC current gain (hFE) of 35, making it suitable for amplification circuits requiring stable gain. Additional electrical ratings include a maximum collector-base voltage of 60 V and emitter-base voltage of 6 V.

The physical dimensions of the 2SD1803T-TL-H are length 6.5 mm, width 7 mm, and height 2.3 mm, allowing space-efficient mounting on printed circuit boards. With its versatile electrical and mechanical characteristics, it is ideal for use in power management, consumer electronics, industrial control, and other semiconductor applications.

Maximum collector current of 5 amperes supports moderate power applications. Collector-emitter voltage rating of 50 volts enables reliable switching. High maximum transition frequency of 180 MHz ensures quick response times.

Power dissipation rating up to 20 watts aids thermal handling. Surface mount package TP-FA with 3 pins for modern PCB designs. Wide operating temperature up to 150 degrees Celsius suits harsh environments. NPN transistor polarity for standard switching and amplification use.

Minimum DC current gain (hFE) of 35 guarantees consistent performance. Compact dimensions of 6.5 x 7 x 2.3 mm enhance layout flexibility. Maximum collector-base voltage 60 V and emitter-base voltage 6 V provide operational margins.

This component is applicable in industrial electronic circuits, power supplies, automotive electronics (non-automotive qualified standard), laboratory devices, and consumer electronics requiring reliable bipolar transistors.

Browse EnvMart's extensive electronics and electrical components catalog for compatible semiconductors including transistors, diodes, and integrated circuits. Discover more onsemi products and related Bipolar Transistors optimized for performance and reliability.