onsemi Zener Diode 18 V Single 300 mW Surface Mount SOT-23 3-Pin MMBZ5248ELT1G

onsemi MMBZ5248ELT1G is a high-quality Zener diode designed for electronic circuits requiring stable voltage regulation at 18 volts. This single diode device is housed in a compact 3-pin SOT-23 surface mount package, making it ideal for automated PCB assembly processes in industrial and commercial electronics manufacturing.

It achieves a maximum power dissipation of 300 mW, making it suitable for low-power voltage regulation tasks in a wide range of electrical and electronic equipment. The diode's tight 5% voltage tolerance and maximum Zener impedance of 21 ohms contribute to precise voltage stabilization, thereby protecting sensitive components from voltage spikes.

The operating temperature range of -65°C to 150°C facilitates reliable operation in extreme environmental conditions, such as automotive electronics, industrial controls, and power supply circuits.

Designed to meet RoHS environmental standards, this diode supports green manufacturing efforts without sacrificing performance. Its low reverse leakage current of 100 nA minimizes leakage losses, enhancing circuit efficiency.

Typical applications include voltage regulation, voltage reference circuits, and protection in power supplies, industrial instrumentation, and signal conditioning systems in industrial, automotive, and consumer electronics segments.

This diode features a nominal Zener voltage of 18 volts ensuring precise voltage regulation. It has a maximum power dissipation rating of 300 milliwatts suitable for low power applications. The package type is SOT-23 with a compact 3-pin design for easy surface mounting.

The test current is specified at 7 mA helping to characterize diode performance. Maximum reverse leakage current is 100 nA ensuring minimal current loss. The diode exhibits a maximum Zener impedance of 21 ohms stabilizing voltage fluctuations.

Operating temperature ranges from -65°C to 150°C for reliable operation in harsh environments. Compliance with RoHS standards ensures environmentally safe manufacturing. This component forms part of the MMBZ52xxELT1G series aimed at voltage regulation applications.

Explore more onsemi semiconductor components and Zener Diodes across various voltage and power ratings in the EnvMart catalog for your electronic design needs.