Vishay Intertechnology, Inc. Single FETs, MOSFETs IRFI840G

N-Channel 500V 4.6A (Tc) 40W (Tc) Through Hole TO-220-3

Manufacturer: Vishay Siliconix
Win Source Part Number: 1187668-IRFI840G
Packaging: Tube
Mounting Style: Through Hole
Technology: MOSFET
Transistor Polarity: N-Channel
Family Name: IRFI840G
Categories: Discrete Semiconductor Products
Supplier Device Package: TO-220-3
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete
Temperature Range - Operating: -55°C ~ 150°C
Manufacturer Homepage: www.irf.com
Manufacturer Package: TO-220-3 Full Pack, Isolated Tab
Power Dissipation (Maximum): 40W
Alternative Parts (Cross-Reference): IPA50R650CEXKSA2; HIRF840; FDPF8N50NZT; HIRF840F;
Introduction Date: March 27, 2007
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1,000
MSL Level: 1 (Unlimited)
Vds - Drain-Source Breakdown Voltage: 500V
Id - Continuous Drain Current: 4.6A
Rds On (Maximum) at Id, Vgs: 850mOhm at 2.8A, 10V
Gate Source Voltage(th) (Maximum) at Id: 4V at 250μA
Gate Charge (Qg) (Maximum) at Vgs: 67nC at 10V
Gate Source Voltage (Maximum): ±20V
Input Capacitance (Ciss) (Maximum) at Vds: 1300pF at 25V

MOSFET N-CH 500V 4.6A TO220-3 Product overview: IRFI840G from Vishay / Siliconix is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 500V, 4.6A, TO220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 4.6A, TO220, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-IRFI840G can be used for catalog matching and distributor lookup.