DiodesZetex N-Channel MOSFET 170 mA, 100 V, Enhancement Mode, 3-Pin SOT-23 BSS123

DiodesZetex BSS123 is a N-channel MOSFET designed for electronic component applications requiring robust switching at moderate currents and voltages. The BSS123 supports a continuous drain current of up to 170 mA and can withstand a maximum drain-source voltage of 100 V. Packaged in a compact SOT-23 3-pin surface mount case, this transistor is suitable for space-constrained circuit boards.

The device operates in enhancement mode, making it ideal for switching and amplification tasks in low power electronics. It has a maximum power dissipation of 300 mW which enables it to handle typical small signal switching loads efficiently. The gate source voltage tolerance ranges from -20 V to +20 V, allowing it to be driven safely with various control signals.

The BSS123 MOSFET offers a low on-resistance of 10 Ohms minimizing conduction losses. The forward voltage of 1.3 V provides good switching characteristics. This transistor is specified to perform reliably in temperature extremes from -55°C to 150°C, ensuring suitability for automotive, industrial, and consumer electronics environments. It is tested according to automotive standards AEC-Q104, AEC-Q100, AEC-Q101, and AEC-Q200 for enhanced reliability.

The compact physical size with dimensions of 3 mm length, 1.4 mm width, and 1.1 mm height makes it a perfect choice for dense multi-layer printed circuit boards requiring compact but effective switching elements.

This MOSFET is surface mount type with a 3-pin SOT-23 package. Maximum continuous drain current is 170 mA. Maximum drain-source voltage is 100 V. Operating temperature range from -55°C to 150°C ensures durability. Low maximum drain-source resistance of 10 Ω for efficient conduction.

Forward voltage value of 1.3 V supports switching applications. Complies with relevant automotive testing and quality standards. Manufactured in China to international quality standards.

This product is suitable for use in various industrial electronic designs, laboratory setups, HVAC electronics, automotive electronics, manufacturing robotics, and communications devices. DiodesZetex offers this BSS123 model to facilitate efficient and reliable power management in compact systems.

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