What are the key features of Littelfuse Inc. TPSMF4L78A?

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 TPSMF4L78A?

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 TPSMF4L78A 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 TPSMF4L78A?

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 TPSMF4L78A?

The global ESD Protection Diodes / TVS Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. Littelfuse Inc. TPSMF4L78A 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 TPSMF4L78A?

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.

TPSMF4L78A ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir by Littelfuse Inc.

TPSMF4L78A | Littelfuse Inc. ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir

Category: ESD Protection Diodes / TVS Diodes

Brand: Littelfuse Inc.

ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir

Technical Parameters

Application	General Purpose
Brand	Littelfuse Inc
Category	ESD Protection Diodes / TVS Diodes
Data Tier	General Description
Description	ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	Diotec Semiconductor
Packaging	Tape & 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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TPSMF4L78A Application and Selection Guide

TPSMF4L78A Model and Manufacturer Information

TPSMF4L78A, a ESD Protection Diodes / TVS Diodes manufactured by Littelfuse Inc: TPSMF4L78A 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 TPSMF4L78A meets your requirements, then check whether Littelfuse Inc matches your expectations, and then refer to ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir for further evaluation.

TPSMF4L78A Product Parameters and Description

The main parameters of Littelfuse Inc's ESD Protection Diodes / TVS Diodes product TPSMF4L78A include ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 78V, Unidir. 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.

TPSMF4L78A Application and Selection Reference

Littelfuse Inc's ESD Protection Diodes / TVS Diodes product TPSMF4L78A has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, TPSMF4L78A 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 TPSMF4L78A

Designers looking for TPSMF4L78A recommended parts can evaluate the following options. TPSMF4L78A selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
TPSMB68A	Littelfuse Inc.	TVS DIODE 58.1V 92V DO214AA
SP3012-04UTG	Littelfuse Inc.	TVS DIODE 5V 7V 10UDFN
SMDC300F/24-2	Littelfuse Inc.	PTC RESET FUSE 24V 3A 2920

EZKEY can provide TPSMF4L78A recommended part comparison data and engineering samples for evaluation.