Question 1

What are the key features of Everlight Electronics 17-21SURC/S3498/TR8?

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 Everlight Electronics with full traceability.

Question 2

What are the main application scenarios for 17-21SURC/S3498/TR8?

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 17-21SURC/S3498/TR8 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 17-21SURC/S3498/TR8?

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 17-21SURC/S3498/TR8?

EZKEY · Accepted Answer

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Everlight Electronics 17-21SURC/S3498/TR8 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 17-21SURC/S3498/TR8?

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, Everlight Electronics provides full technical support and reference designs.

Application	Indicator / Lighting
Brand	Everlight Electronics
Color	Red
Data Tier	Family Level
ECCN	EAR99
Forward Current	20 mA (Max)
Forward Voltage	2.0 V (Typ)
Halogen Free	Yes
Mounting Type	Through Hole
Operating Temperature	-40 to +85 C
Package / Case	5 mm (T-1 3/4)
Packaging	Bulk
Product Type	LED
REACH	Compliant
RoHS	Compliant
Series	Everlight LED
Viewing Angle	30 deg (Typ)
Wavelength	617 nm (Typ)

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17-21SURC/S3498/TR8 | Everlight Electronics 二极管

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

17-21SURC/S3498/TR8 Application and Selection Guide

17-21SURC/S3498/TR8 Model and Manufacturer Information

17-21SURC/S3498/TR8 Product Parameters and Description

17-21SURC/S3498/TR8 Application and Selection Reference

Recommended Part Numbers for 17-21SURC/S3498/TR8