What are the key features of Littelfuse Inc SMF4L18AT1G?

This product belongs to the ESD Protection Diodes / TVS Diodes category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Littelfuse Inc with full traceability.

What are the main application scenarios for SMF4L18AT1G?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does SMF4L18AT1G work?

This device follows established ESD Protection Diodes / TVS Diodes design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of SMF4L18AT1G?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for SMF4L18AT1G?

The global ESD Protection Diodes / TVS Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. Littelfuse Inc SMF4L18AT1G is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of SMF4L18AT1G?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Littelfuse Inc provides full technical support and reference designs.

SMF4L18AT1G ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL by Littelfuse Inc

SMF4L18AT1G | Littelfuse Inc ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL

Category: ESD Protection Diodes / TVS Diodes

Brand: Littelfuse Inc

ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL

Technical Parameters

Application	General Purpose
Brand	Littelfuse Inc
Category	ESD Protection Diodes / TVS Diodes
Data Tier	General Description
Description	ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	Littelfuse
Packaging	Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant
Standard Pack Qty	3000

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

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SMF4L18AT1G Application and Selection Guide

SMF4L18AT1G Model and Manufacturer Information

SMF4L18AT1G, a ESD Protection Diodes / TVS Diodes manufactured by Littelfuse Inc: SMF4L18AT1G helps you confirm the specific model, while Littelfuse Inc helps you confirm the product source. If you are selecting a part, you can first check whether SMF4L18AT1G meets your requirements, then check whether Littelfuse Inc matches your expectations, and then refer to ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL for further evaluation.

SMF4L18AT1G Product Parameters and Description

The main parameters of Littelfuse Inc's ESD Protection Diodes / TVS Diodes product SMF4L18AT1G include ESD Protection Diodes / TVS Diodes TVS 400W 18V Low Leakage UNI SOD-123FL. This is a ESD Protection Diodes / TVS Diodes produced by Littelfuse Inc, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

SMF4L18AT1G Application and Selection Reference

Littelfuse Inc's ESD Protection Diodes / TVS Diodes product SMF4L18AT1G has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, SMF4L18AT1G is a ESD Protection Diodes / TVS Diodes solution worth considering, and manufacturer Littelfuse Inc provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for SMF4L18AT1G

Designers looking for SMF4L18AT1G recommended parts can evaluate the following options. SMF4L18AT1G selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
P0080SAMCLRP	Littelfuse Inc	SIDAC MICROCAP BI 6V 150A DO-214
SMAJ6.0A	Littelfuse Inc	SMA SMT 6V 10.3V
TPSMB68A	Littelfuse Inc	TVS Diode Single Uni-Dir 58.1V 600W Automotive 2-Pin SMB T/R

EZKEY can provide SMF4L18AT1G recommended part comparison data and engineering samples for evaluation.