DL4738A Datasheet, Specs, Alternatives & ECAD | Luguang Electronic Technology Co., Ltd. | PartGenie

AI summary

DL4738A product

The DL4738A is a 1W, 8.2V Zener diode in a MELF package, ideal for voltage regulation and clipping in industrial and consumer electronics.

Best for

Voltage stabilization
Signal clipping

Avoid if

Applications requiring extremely low power dissipation or non-standard packages

Check before use

Thermal derating curve at ambient temperatures above 50°C

Key specifications

Nominal Zener Voltage: 8.2 V
Power Dissipation: 1.0 W
Tolerance: ±5%
Package: MELF

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power SuppliesGeneral Electronics

Datasheet

3d5f88afa155a8cc3aa2999d20b04c19_2111080930_LGE-DL4738A_C2903833.pdf

800 KB

CAD Models

Download ECAD models for DL4738A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The DL4738A is a silicon planar power Zener diode with a nominal voltage of 8.2V and a 1W power dissipation rating, packaged in a glass MELF case.