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IRF840AS

IRF840AS

IRF840AS

Vishay Siliconix

MOSFET N-CH 500V 8A D2PAK

compliant

TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

IRF840AS Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.00000 $0
500 $0 $0
1000 $0 $0
1500 $0 $0
2000 $0 $0
2500 $0 $0
Inventory changes frequently.

IRF840AS 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

IRF840AS Vishay Siliconix

Name Value
Product Status Obsolete
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 500 V
Current - Continuous Drain (Id) @ 25°C 8A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V
Rds On (Max) @ Id, Vgs 850mOhm @ 4.8A, 10V
Vgs(th) (Max) @ Id 4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs 38 nC @ 10 V
Vgs (Max) ±30V
Input Capacitance (Ciss) (Max) @ Vds 1018 pF @ 25 V
FET Feature -
Power Dissipation (Max) 3.1W (Ta), 125W (Tc)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Supplier Device Package D²PAK (TO-263)
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Q1: What is the purchase guide for IRF840AS?
IRF840AS of Vishay Siliconix is a MOSFET N-CH 500V 8A D2PAK. ICHOME is a long-term spot supplier of IRF840AS, supporting sample purchase and bulk order.
Q2: How to find the detailed information of IRF840AS?
Download IRF840AS Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingIRF840AS from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide IRF840AS alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you IRF840AS 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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