onsemi 6.8 V 550 mW Voltage Regulator Zener Diode Surface Mount 2-Pin DO-214AA 1SMB5921BT3G

onsemi 1SMB5921BT3G Zener Diode is a high-quality voltage regulator diode designed for surface mount applications in electronic circuits requiring precise voltage control. With a nominal Zener voltage of 6.8 V and power dissipation up to 550 mW, it provides stable voltage regulation in sensitive devices.

This diode features a single element chip with a 2-pin DO-214AA surface mount package, offering a small footprint and easy PCB integration, ideal for compact and high-density designs in consumer electronics, industrial equipment, and automotive circuits.

Operating efficiently across a wide temperature range from -65°C to 150°C, it ensures durability and performance in varying environmental conditions. The maximum reverse leakage current is minimized at 5 μA, reducing unwanted current leakage and improving circuit reliability.

Tested at 55.1 mA, it exhibits a maximum Zener impedance of 2.5 ohms which guarantees effective voltage stabilization and secure operation in both low and moderate power applications.

Certified to meet the automotive AEC-Q101 standard, the 1SMB5921BT3G diode is suitable for automotive electronics, where stringent reliability and quality are required.

Its compact length of 5.6 mm and height of 2.47 mm allows designers to utilize space efficiently on PCBs, making it well-suited for embedded systems, power supplies, and voltage reference circuits in industrial, commercial, and automotive sectors.

This diode has a nominal Zener voltage of 6.8 V. Maximum power dissipation rating of 550 mW ensures reliability. Features a surface mount package type DO-214AA suitable for compact circuit designs. Operating temperature range from -65°C to 150°C supports harsh environments.

Maximum reverse leakage current of 5 μA reduces power loss. Maximum Zener impedance of 2.5 ohms at test current of 55.1 mA for voltage stabilization. Compliant with automotive standard AEC-Q101 for vehicle applications. Compact dimensions: length 5.6 mm, height 2.47 mm enable space-saving placement.

These robust specifications make the onsemi 1SMB5921BT3G ideal for use in electronic component manufacturing, embedded system design, and automotive electronics, offering stable voltage regulation and protection against voltage surges.

Explore EnvMart’s comprehensive portfolio of semiconductor components and Zener Diodes for all your industrial and laboratory electronics needs.