Vishay E Type N-Channel Power MOSFET, 17.4 A, 800 V Enhancement, 3-Pin TO-247AC SIHG21N80AE-GE3

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Sous-total (1 tube de 25 unités)*

71,10 €

(TVA exclue)

86,025 €

(TVA incluse)

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Unité
Prix par unité
le tube*
25 - 252,844 €71,10 €
50 - 1002,674 €66,85 €
125 +2,417 €60,43 €

*Prix donné à titre indicatif

N° de stock RS:
188-4876
Référence fabricant:
SIHG21N80AE-GE3
Fabricant:
Vishay
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Marque

Vishay

Product Type

Power MOSFET

Channel Type

Type N

Maximum Continuous Drain Current Id

17.4A

Maximum Drain Source Voltage Vds

800V

Series

E

Package Type

TO-247AC

Mount Type

Through Hole

Pin Count

3

Maximum Drain Source Resistance Rds

235mΩ

Channel Mode

Enhancement

Maximum Power Dissipation Pd

179W

Minimum Operating Temperature

-55°C

Maximum Gate Source Voltage Vgs

30V

Forward Voltage Vf

1.2V

Typical Gate Charge Qg @ Vgs

48nC

Maximum Operating Temperature

150°C

Standards/Approvals

RoHS

Width

5.31mm

Length

15.87mm

Height

20.82mm

Automotive Standard

No

Vishay Series E Power MOSFET, 800V Drain Source Voltage, 17.4A Continuous Drain Current - SIHG21N80AE-GE3


This power MOSFET is a high-voltage, N-channel switching device designed for industrial and power-conversion environments. It operates as an enhancement-mode transistor capable of handling substantial voltages and currents while being mounted through-hole in a TO-247AC package. The device is suitable for systems that demand rugged semiconductor switching across a wide ambient temperature range.

Features and Benefits:


• 800V drain rating enables high-voltage switching capability
• 17.4A continuous drain supports significant load current
• 235mΩ Rds(on) provides reduced conduction losses
• 179W power dissipation allows high-power operation
• 48nC typical gate charge yields predictable switching energy
• 30V gate rating permits common gate-drive voltages

Applications


• Suitable for industrial high-voltage power supplies
• Ideal for inverter and motor-drive switching stages
• Used with hard-switching topologies in power converters
• Can be used for class-D audio amplifiers requiring high voltage
• Suitable for energy and renewable power electronics

What gate-drive voltage range can I use safely?


The device accepts a maximum gate-to-source voltage of 30V, so gate-drive circuits should be designed to remain within this limit to avoid gate stress.

How does it perform across temperature extremes?


The transistor is rated to operate from -55°C up to 150°C, permitting use in elevated-temperature industrial installations with appropriate thermal management.

What mounting considerations apply for PCB design?


It is supplied in a through-hole TO-247AC package, so board layouts should include suitable hole spacing and heat-sinking provisions for the package footprint.

What switching behaviour should I expect from the gate characteristics?


With a typical total gate charge of 48nC, designers can estimate switching energy and select gate drivers that balance switching speed and EMI for their topology.

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