Question 1

What are the key features of Littelfuse Inc SMCJ85A?

EZKEY · Accepted Answer

This product belongs to the General Purpose 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.

Question 2

What are the main application scenarios for SMCJ85A?

EZKEY · Accepted Answer

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.

Question 3

How does SMCJ85A work?

EZKEY · Accepted Answer

This device follows established General Purpose 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.

Question 4

What is the technical performance of SMCJ85A?

EZKEY · Accepted Answer

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.

Question 5

What is the current market demand for SMCJ85A?

EZKEY · Accepted Answer

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Littelfuse Inc SMCJ85A 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.

Question 6

What are the technical characteristics of SMCJ85A?

EZKEY · Accepted Answer

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.

Application	General Purpose
Brand	Littelfuse Inc
Data Tier	General Description
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Packaging	Tape & Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant

Recommended Part	Brand	Description
LVR040K	Littelfuse Inc	自恢复保险丝—PPTC .4A 240VAC 20/5.5A Imax
SMAJ16CA	Littelfuse Inc	TVS Diode Single Bi-Dir 16V 400W 2-Pin SMA T/R
MINISMDC200F-2	Littelfuse Inc	PTC自恢复保险丝 PTC_4.73X3.41MM_SM 8V

SMCJ85A | Littelfuse Inc TVS Diode Single Uni-Dir 85V 1.5KW 2-Pin SMC T/R

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

SMCJ85A Application and Selection Guide

SMCJ85A Model and Manufacturer Information

SMCJ85A Product Parameters and Description

SMCJ85A Application and Selection Reference

Recommended Part Numbers for SMCJ85A