Infineon OptiMOS N-Channel Enhancement Mode MOSFET 20 V 1.5 A 250mΩ 3-Pin SC-70 BSS214NWH6327XTSA1

Infineon BSS214NWH6327XTSA1 is an OptiMOS series N-Channel MOSFET designed as an enhancement mode device for efficient low-voltage power management and switching in constrained electronic assemblies. It is supplied in a compact 3-pin SC-70 surface-mount package measuring 2 mm by 1.25 mm by 0.8 mm, enabling high-density PCB layouts.

This device features a maximum continuous drain current rating of 1.5 A and a maximum drain-source voltage of 20 V, making it ideal for low current battery management, sensor power switching in automotive applications, and load disconnects. Its low on-resistance (250mΩ) ensures reduced conduction losses, while a typical gate charge of only 0.8 nC supports rapid switching transitions with minimal power loss.

The MOSFET supports maximum power dissipation of 500 mW, providing adequate thermal headroom under continuous load conditions. Its extended operating temperature range from -55°C to 150°C allows operation under demanding environments typical in automotive and industrial settings. The device is qualified to automotive AEC-Q101 standards, confirming suitability for automotive sensor and control applications.

Designers should ensure the gate-source voltage remains within ±12 V to avoid damaging the gate dielectric. The low forward voltage of 800 mV complements its efficient switching performance. This MOSFET is also recommended for use in small DC-DC converters, distributed power modules, and portable device power-path switching.

Maximum continuous drain current of 1.5 A supports moderate loads. 20 V maximum drain-source voltage rating for low voltage circuits. Low 250mΩ Rds(on) minimizes conduction losses in switching paths. Typical gate charge of 0.8nC enables fast switching speeds.

Power dissipation limit of 500 mW offers thermal margin. Automotive rated AEC-Q101 certification for reliability. Wide temperature range -55°C to 150°C suits harsh environments. Compact SC-70 package ideal for dense PCB layouts.

Gate threshold voltage limit of ±12 V protects the device integrity.

This Infineon OptiMOS MOSFET is suitable for various industrial uses including automotive sensor power switching, battery management systems, low power DC-DC converters, and portable electronic device power controls. Its small form factor and robust electrical characteristics make it a versatile choice for electronic component designers.

Explore more discrete semiconductors and MOSFETs in the Electronics & Electricals section on EnvMart. Discover reliable Infineon power management components engineered for demanding industrial and automotive applications.