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AP31261KTR-G1
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

AP31261KTR-G1

IC OFFLINE SWITCH FLYBACK SOT26
Diodes Incorporated · AC DC Converters, Offline Switches · BOM Matching
Mfr. Part Number
AP31261KTR-G1
Manufacturer
Diodes Incorporated
Package / Case
SOT-23-6
Datasheet
Datasheet
Description
IC OFFLINE SWITCH FLYBACK SOT26
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
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AP31261KTR-G1
Diodes Incorporated
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In Stock1,033
Unit
Price
$0.64
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Reference Price
QuantityPrice
1$ 0.6400
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
SOT-23-6
Supplier Device Package
SOT-26
Voltage - Start Up
15.8 V
Voltage - Supply (Vcc/Vdd)
10V ~ 25V
Frequency - Switching
65kHz
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Duty Cycle
75%
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 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Output Isolation
Isolated
Voltage - Breakdown
-
Voltage - Start Up
15.8 V
Duty Cycle
75%
Power (Watts)
-
Control Features
-
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage
Frequency - Switching
65kHz
Internal Switch(s)
No
Topology
Flyback
Voltage - Supply (Vcc/Vdd)
10V ~ 25V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Package / Case
SOT-23-6
Supplier Device Package
SOT-26
IC OFFLINE SWITCH FLYBACK SOT26
Brand Introduction
Diodes Incorporated delivers high-quality semiconductor products to the world’s leading companies in the consumer electronics, computing, communications, industrial, and automotive markets. They leverage their expanded product portfolio of discrete, analog, and mixed-signal products and leading-edge packaging technology to meet customers’ needs. Their broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 25 sites, including engineering, testing, manufacturing, and customer service, enables us to be a premier provider for high-volume, high-growth markets.
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Buying FAQ — AP31261KTR-G1

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy AP31261KTR-G1 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes AP31261KTR-G1. 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/.
BOM matching · Anti-counterfeit · Lead time & shipping

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