SMJR-N-1-24

$3.34

Description：IC LED DRIVER LINEAR TRIAC 20MA
Series：-
Mfr：Seoul Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:94a095c3a168 Category: LED Drivers IC Brand: Seoul Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER LINEAR TRIAC 20MA
Series：-
Mfr：Seoul Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：AC DC Converter
Internal Switch(s)：-
Number of Outputs：3
Voltage - Supply (Min)：-
Voltage - Supply (Max)：120VAC
Voltage - Output：5V
Current - Output / Channel：20mA
Frequency：50Hz ~ 60Hz
Dimming：Analog, TRIAC
Applications：-
Operating Temperature：-40°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SMD, No Lead
Supplier Device Package：-
Grade：-
Qualification：-

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SMJR-N-1-24

Overview

The SMJR-N-1-24 is a linear AC-DC converter IC designed for LED driver applications. It features three outputs and supports TRIAC dimming functionality with a 20mA control current. The device operates within an ambient temperature range of -40°C to 70°C. Packaged in a 16-SMD, no-lead form factor, it accepts 120VAC input and provides a 5V output level.

Feature Summary

Integrates three-output linear AC-DC conversion architecture
Supports analog and TRIAC dimming control mechanisms
Designed specifically for LED lighting driver circuits

Applications

TRIAC dimmable LED lighting systems
Linear AC-DC power supply designs
Multi-channel LED driver implementations

Procurement Notes

Verify the specific datasheet revision and ordering suffixes to ensure compatibility with required thermal and electrical specifications. Confirm package availability and lead times directly with authorized distributors or the manufacturer Seoul Semiconductor Inc., as stock levels fluctuate. Ensure the component meets all relevant safety certifications for the target market before integration.

Selection Notes

Select this component when a linear topology is preferred for simplicity in low-power LED applications requiring TRIAC compatibility. Evaluate the thermal performance constraints associated with linear regulation at the intended load currents. Consider the 16-SMD package footprint against available PCB space and verify that the 20mA dimming interface aligns with the existing control circuitry design requirements.

Part Context

This part belongs to Seoul Semiconductor's dedicated LED driver series, focusing on integrated solutions for residential and commercial lighting. The SMJR-N-1-24 addresses the need for compact, multi-output drivers that maintain compatibility with legacy dimmer switches while providing stable voltage regulation for LED arrays.

Replacement Considerations

Consult official substitution lists from Seoul Semiconductor Inc. for direct pin-compatible alternatives. Verify functional equivalence regarding TRIAC dimming thresholds and output configurations before replacing.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.