myMectronic
myMectronic

A Premier B2B Part Search

Vishay SIHA21N80AEGE3 High-Voltage Power MOSFET

The Vishay Siliconix SiHA21N80AE is an N-channel power MOSFET designed for high-performance switching applications. It features a low on-resistance of 0.205 Ω at Vgs=10V, with a drain-source voltage rating of 800V, making it suitable for server, telecom power supplies, and industrial motor drives. This device provides reduced switching losses, high avalanche energy rating, and RoHS compliance. Its compact TO-220 Fullpak package offers efficient thermal management and reliable operation in demanding environments, including lighting, solar inverters, and induction heating systems.

Authorized Distributors
Source:Newark
Part No:SIHA21N80AE-GE3
Stock:311
Inv Date:06-09-2026
Price: Unit price: $4.18
Buy/RFQ:
Source:DigiKey
Part No:SIHA21N80AE-GE3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $4.05
Buy/RFQ:
Part No:SIHA21N80AE-GE3
Stock:1000
Inv Date:06-10-2026
Price: Unit price: $4.06
Buy/RFQ:
Part No:SIHA21N80AE-GE3
Stock:3
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SIHA21N80AEGE3 High-Voltage Power MOSFET Specifications:

  • Drain-source voltage Vos: 800 V
  • Gate-source voltage Ves: +30 V
  • Continuous drain current at 25°C: 47 A
  • Pulsed drain current: 38 A
  • Maximum power dissipation: 33 W
  • Operating junction temperature range: -55°C to +150°C
  • Drain-source on-resistance Vas=10V, Ip=1A: 0.205 Ω
  • Gate-source threshold voltage Vgs: 2.0 to 40 V
  • Total gate charge: 72 nC
  • Gate-drain charge: 22 nC
  • Input capacitance: 1368 pF
  • Output capacitance: 53 pF
  • Reverse recovery charge: 10 μC
  • Thermal resistance junction-to-ambient: Max 65°C/W
  • Maximum junction temperature: Max 150°C
  • Package: TO-220 FULLPAK, RoHS and halogen free
  • Soldering temperature (peak): 260°C for 10s
  • Repetitive avalanche energy: 127 mJ

Buy the Buy Vishay Siliconix N-Channel Power MOSFET Part Number SIHA21N80AE Online

Enhance your power electronics with the Vishay Siliconix SIHA21N80AE, an N-channel MOSFET rated for 800V with low on-resistance and high avalanche energy. This robust device is ideal for server and telecom power supplies, solar inverters, and industrial motor drives. Its TO-220 Fullpak package ensures excellent thermal management and dependable operation under demanding conditions. Purchase online today to benefit from high efficiency, low switching losses, RoHS compliance, and reliable performance in all your high-voltage switching applications.

Get Vishay Siliconix SIHA21N80AE today—built for high-voltage power switching, high efficiency, and reliable industrial performance.

Frequently Asked Questions

Where can I buy Vishay SIHA21N80AEGE3?

You can click on the BUY or RFQ button to purchase SIHA21N80AEGE3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SIHA21N80AEGE3?

You can download the SIHA21N80AEGE3 datasheet or visit the Vishay website for support.

Who is the manufacturer of SIHA21N80AEGE3?

Vishay

Sponsored by