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STW3040

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  • STW3040

STW3040

STW3040

STMicroelectronics

TRANS NPN 400V 30A TO247-3

STW3040 Datasheet

compliant

TO-247-3

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

STW3040 Pricing & Ordering

Quantity Unit Price Ext. Price
600 $1.79355 $1076.13
Inventory changes frequently.
Send Inquiry
Upload BOM File

STW3040 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

STW3040 STMicroelectronics

Name Value
Product Status Obsolete
Transistor Type NPN
Current - Collector (Ic) (Max) 30 A
Voltage - Collector Emitter Breakdown (Max) 400 V
Vce Saturation (Max) @ Ib, Ic 800mV @ 4A, 20A
Current - Collector Cutoff (Max) 1mA
DC Current Gain (hFE) (Min) @ Ic, Vce 18 @ 6A, 5V
Power - Max 160 W
Frequency - Transition -
Operating Temperature 150°C (TJ)
Mounting Type Through Hole
Package / Case TO-247-3
Supplier Device Package TO-247-3
Q1: What is the purchase guide for STW3040?
STW3040 of STMicroelectronics is a TRANS NPN 400V 30A TO247-3. ICHOME is a long-term spot supplier of STW3040, supporting sample purchase and bulk order.
Q2: How to find the detailed information of STW3040?
Download STW3040 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSTW3040 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide STW3040 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you STW3040 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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