Vishay Precision Group Single FETs, MOSFETs IRFD420PBF

N-Channel 500V 370mA (Ta) 1W (Ta) Through Hole 4-HVMDIP

MOSFET N-CH 500V 370MA 4DIP

Manufacturer: Vishay
Win Source Part Number: 140243-IRFD420PBF
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 1W (Ta)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 4-DIP, Hexdip, HVMDIP
Dimension: 4-DIP (0.300", 7.62mm)
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 370mA (Ta)
Gate-Source Threshold Voltage: 4V @ 250μA
Max Gate Charge: 24nC @ 10V
Max Input Capacitance: 360pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 3 Ohm @ 220mA, 10V
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited

500V N-Channel MOSFET, 3R Rds(on), 370mA ID, DIP Product overview: IRFD420PBF from Vishay 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 N-Channel, 500V, 370mA, DIP. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 370mA, DIP, MOSFET Transistor, FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2088-IRFD420PBF can be used for catalog matching and distributor lookup.