DT3001B

IC LED DRIVER OFFL TRIAC
Mfr. Part Number
DT3001B
Manufacturer
Seoul Semiconductor
Package / Case
12-VQFN Exposed Pad
Datasheet
Description
IC LED DRIVER OFFL TRIAC
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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DT3001B
Seoul Semiconductor
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In Stock6,990
Unit
Price
$1.1448
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Reference Price
QuantityPrice
1$ 1.1448
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-04 · Valid as reference until 2026-11-11 · Request RFQ for live stock.
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Specification Summary

Package / Case
12-VQFN Exposed Pad
Voltage - Supply (Max)
230VAC
Voltage - Supply (Min)
120VAC
Operating Temperature
-30°C ~ 100°C (TA)
Mounting Type
Surface Mount
Dimming
Analog, TRIAC
Internal Switch(s)
Yes
Number of Outputs
4
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-04. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Voltage - Supply (Min)
120VAC
Current - Output / Channel
-
Dimming
Analog, TRIAC
Frequency
-
Internal Switch(s)
Yes
Number of Outputs
4
Topology
-
Voltage - Output
-
Voltage - Supply (Max)
230VAC
Applications
-
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 100°C (TA)
Type
AC DC Offline Switcher
Package / Case
12-VQFN Exposed Pad
Supplier Device Package
-
IC LED DRIVER OFFL TRIAC
Brand Introduction

Seoul Semiconductor develops and commercializes LEDs for automotive, general illumination, specialty lighting, and backlighting markets. As the second-largest LED manufacturer globally excluding the captive market, Seoul Semiconductor holds more than 14,000 patents, offers a wide range of technologies, and mass produces innovative LED products such as SunLike – delivering the world’s best light quality in a next-generation LED enabling human-centric lighting optimized for circadian rhythms; WICOP – a simpler structured package-free LED which provides market leading color uniformity and cost savings at the fixture level, providing high lumen density and design flexibility; NanoDriver Series – the world’s smallest 24W DC LED drivers; Acrich, the world's first high-voltage AC-driven LED technology developed in 2005, including all AC LED-related technologies from chip to module and circuit fabrication, and nPola, a new LED product based on GaN-substrate technology that achieves more than ten times the output of conventional LEDs. UCD constitutes a high color gamut display which delivers more than 90% NTSC.

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Buying FAQ — DT3001B

How do I buy DT3001B from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes DT3001B. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.