ZM4736A 6.8V 1W LL-41 (DO-213AB) MELF SMD Zener Diode for High-Power Voltage Regulation

Product Name

ZM4736A 6.8V 1W LL-41 (DO-213AB) MELF SMD Zener Diode

Primary Function

High-power voltage regulation and reliable circuit protection in medium to high current electronic applications

Zener Voltage (Vz)

6.8V ±5% @ 37mA

Power Dissipation

1W (Maximum at TL = 75°C)

Package Type

LL-41 / DO-213AB (MELF)

Mounting Style

Surface Mount Device (SMD)

Polarity

Cathode marked with a color band

Typical Applications

Power supply regulation, clamping circuits, automotive electronics, industrial control systems, and telecom infrastructure

Key Features

High surge handling capability, low thermal resistance, stable voltage regulation, glass passivated junction, rugged MELF construction

Operating Temperature Range

-65°C to +175°C

Standards & Compliance

RoHS Compliant, Lead-Free

Series Classification

ZM47xxA Series

Professional Use Case

Ideal for power engineers and circuit designers who require precision and thermal reliability in high-current SMD-based voltage clamping applications

Expert Commentary

The ZM4736A stands out for its ability to maintain stable voltage under varying loads, making it a go-to component in demanding power management scenarios

Reliability & Endurance

Designed for long-term performance in temperature-sensitive and electrically noisy environments

Stock Availability

Available in bulk and retail quantities; suitable for automated SMD assembly lines and prototyping needs