DiodesZetex 6.8 V General Purpose Zener Diode 3 W Surface Mount DO-214AA 1SMB5921B-13

DiodesZetex 1SMB5921B-13 Zener Diode is a high-quality general purpose semiconductor diode designed for voltage regulation and stabilization in electronic circuits. Featuring a 6.8 V nominal Zener voltage and a 3 W maximum power dissipation, this surface mount device offers reliable performance for industrial, manufacturing, and electronic applications.

The diode employs a single diode configuration and is housed in a compact DO-214AA (SMB) package with two pins, facilitating easy surface mounting on printed circuit boards. Rated for operating temperatures ranging from -65°C to 150°C, the diode ensures stable operation under varying environmental conditions.

With a maximum reverse leakage current of just 5 microamperes and a test current of 55.1 mA, the device maintains high accuracy in voltage regulation. The maximum Zener impedance of 2.5 ohms further ensures consistent performance. Compliance with RoHS standards confirms that the product meets environmental and safety regulations.

The compact physical dimensions of 4.57 mm length and 2.5 mm height enable integration into space-constrained electronic designs commonly found in power supplies, instrumentation, automotive electronics, and telecommunications equipment.

Single diode configuration optimized for voltage stabilization. Nominal Zener voltage of 6.8 volts with ±5% tolerance. Maximum power dissipation rating of 3 watts for reliable performance. Surface mount DO-214AA package supports efficient PCB assembly.

Pin count of 2 facilitates easy mounting and electrical connection. Maximum operating temperature up to 150°C suitable for demanding applications. Test current of 55.1 mA ensures accurate voltage regulation. Low maximum reverse leakage current of 5 μA reduces losses.

Meets RoHS environmental compliance standards. Compact size with 4.57 mm length and 2.5 mm height.

This Zener diode is ideal for a wide range of industrial, commercial, and electronic applications requiring precise voltage regulation and protection. Its robust design and surface mount form factor make it suitable for automated assembly in manufacturing environments. Compatible with power supplies, voltage regulators, and signal conditioning circuits, this component contributes to improved system reliability and efficiency.

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