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STW21N90K5

STW21N90K5

STW21N90K5

STMicroelectronics

MOSFET N-CH 900V 18.5A TO247-3

compliant

TO-247-3

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

STW21N90K5 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $8.03000 $8.03
30 $6.58467 $197.5401
120 $5.94217 $713.0604
510 $4.97861 $2539.0911
1,020 $4.33620 -
Inventory changes frequently.

STW21N90K5 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

STW21N90K5 STMicroelectronics

Name Value
Product Status Active
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 900 V
Current - Continuous Drain (Id) @ 25°C 18.5A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V
Rds On (Max) @ Id, Vgs 299mOhm @ 9A, 10V
Vgs(th) (Max) @ Id 5V @ 100µA
Gate Charge (Qg) (Max) @ Vgs 43 nC @ 10 V
Vgs (Max) ±30V
Input Capacitance (Ciss) (Max) @ Vds 1645 pF @ 100 V
FET Feature -
Power Dissipation (Max) 250W (Tc)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Through Hole
Supplier Device Package TO-247-3
Package / Case TO-247-3
Q1: What is the purchase guide for STW21N90K5?
STW21N90K5 of STMicroelectronics is a MOSFET N-CH 900V 18.5A TO247-3. ICHOME is a long-term spot supplier of STW21N90K5, supporting sample purchase and bulk order.
Q2: How to find the detailed information of STW21N90K5?
Download STW21N90K5 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSTW21N90K5 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide STW21N90K5 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you STW21N90K5 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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