onsemi Zener Diode 91 V 3 W Surface Mount 2-Pin DO-214AA 1SMB5948BT3G

onsemi 1SMB5948BT3G Zener Diode is a high-quality single diode device designed for precise voltage regulation. It features a nominal Zener voltage of 91 volts and a power dissipation rating of 3 watts, making it suitable for regulating voltage in a variety of electronic circuits.

This diode is configured as a single element and comes in a surface mount DO-214AA package with 2 pins, which aids in compact and efficient assembly on printed circuit boards. Its maximum operating temperature is 150°C, allowing reliable performance in demanding environments.

The diode exhibits a low maximum reverse leakage current of 1 microampere and a maximum Zener impedance of 200 ohms, ensuring minimal energy loss and effective voltage clamping. The test current of 4.1 mA is optimized to maintain voltage stability during operation.

Compliant with RoHS standards and the automotive AEC-Q101 certification, this Zener diode meets industry requirements for environmental safety and automotive grade reliability. Its dimensions of 2.47 mm height and 5.6 mm length provide a compact footprint that is ideal for dense electronic assemblies.

Nominal Zener voltage of 91 V provides reliable voltage regulation. Maximum power dissipation is 3 watts suitable for robust operation. Surface mount device with DO-214AA package type ensures easy PCB assembly. Maximum operating temperature of 150°C supports high temperature applications.

Low maximum reverse leakage current of 1 microampere minimizes leakage losses. Pin count of 2 pins facilitates straightforward electrical connections. Test current for voltage regulation is 4.1 mA ensuring stable operating point.

Automotive AEC-Q101 standard compliant for enhanced reliability in automotive use. Height and length are 2.47 mm and 5.6 mm respectively for compact mounting footprint. Zener voltage tolerance of ±5% provides precision in voltage regulation.

This Zener diode is suited for applications in electronic component manufacturing, automotive electronics, power management circuits, and voltage regulation systems in industrial and commercial devices. It delivers dependable performance in electronic designs requiring accurate voltage control and protection.

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