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Q4040K7TP

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  • Q4040K7TP

Q4040K7TP

Q4040K7TP

Littelfuse Inc.

TRIAC ALTERNISTOR 400V 40A TO218

Q4040K7TP Datasheet

compliant

TO-218-3 Isolated Tab, TO-218AC

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

Q4040K7TP Pricing & Ordering

Quantity Unit Price Ext. Price
1 $7.98000 $7.98
10 $7.22800 $72.28
25 $6.62080 $165.52
100 $6.01330 $601.33
250 $5.55772 $1389.43
500 $5.10218 $2551.09
1,000 $4.49476 -
2,500 $4.34291 -
249 items
Upload BOM File

Q4040K7TP Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

Q4040K7TP Littelfuse Inc.

Name Value
Product Status Active
Triac Type Alternistor - Snubberless
Voltage - Off State 400 V
Current - On State (It (RMS)) (Max) 40 A
Voltage - Gate Trigger (Vgt) (Max) 2 V
Current - Non Rep. Surge 50, 60Hz (Itsm) 335A, 400A
Current - Gate Trigger (Igt) (Max) 100 mA
Current - Hold (Ih) (Max) 100 mA
Configuration Single
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Through Hole
Package / Case TO-218-3 Isolated Tab, TO-218AC
Supplier Device Package TO-218 Isolated Tab
Q1: What is the purchase guide for Q4040K7TP?
Q4040K7TP of Littelfuse Inc. is a TRIAC ALTERNISTOR 400V 40A TO218. ICHOME is a long-term spot supplier of Q4040K7TP, supporting sample purchase and bulk order.
Q2: How to find the detailed information of Q4040K7TP?
Download Q4040K7TP Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingQ4040K7TP from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide Q4040K7TP alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you Q4040K7TP replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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