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Home Product FQPF4N90C SuperFET N-Channel MOSFET 900V 4A Fast Switching Power Supply Applications
FQPF4N90C

FQPF4N90C SuperFET N-Channel MOSFET 900V 4A Fast Switching Power Supply Applications

FQPF4N90C MOSFET
900V N-Channel Transistor
Fairchild Power Transistor
FQPF4N90C
FQPF4N90C is a 900V N-Channel MOSFET transistor from Fairchild Semiconductor, designed for high-voltage switching applications. Featuring low on-resistance and fast switching performance, it provides efficient power management in power supplies, inverters, and motor drives.
Categories:Electronic components
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Product Description

The FQPF4N90C MOSFET, a 900V N-Channel Transistor from Fairchild Power Transistor series, is designed for high-voltage switching applications. It features a 4A continuous drain current (16A pulsed) and a drain-source voltage rating of 900V, with a low on-resistance (RDS(on)) of 3.0Ω (max) at 2.5V gate drive. The three-terminal device integrates a gate input and drain-source output, enabling direct connection to power modules or driver circuits. It operates within a temperature range of -55°C to 150°C, suitable for industrial power systems, inverters, and motor drives. Key advantages include high voltage endurance, low conduction losses, and fast switching speeds, while requiring careful thermal management due to its TO-220F package limitations. Ideal for demanding environments requiring reliable high-voltage control.
Parameter Specification
Model Number FQPF4N90C
Device Type N-Channel MOSFET
Drain-Source Voltage (VDSS) 900V
Continuous Drain Current (ID) 4.0A @ 25°C
Pulsed Drain Current (IDM) 16A
Gate-Source Voltage (VGS) ±30V
Power Dissipation (PD) 100W @ 25°C
On-Resistance (RDS(on)) 4.0Ω @ VGS=10V, ID=2A
Gate Charge (Qg) 15nC @ VDS=650V, VGS=10V
Operating Temperature -55°C to +150°C
Package Type TO-3P
Manufacturer Fairchild Semiconductor
question:Can you provide upgraded or alternative models?
answer:Yes, we collaborate with top suppliers to offer compatible upgrades or substitutes without compromising quality or performance.
question:Why should we purchase from your company?
answer:With 20+ years as Asia's leading industrial automation trader, we ensure reliability, quality, and 85% repeat client trust.
question:Why is shipping costly? Are there cheaper options?
answer:We partner with global logistics to optimize costs, offering flexible solutions while maintaining reliability and speed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide upgraded or alternative models?
answer:Yes, we collaborate with top suppliers to offer compatible upgrades or substitutes without compromising quality or performance.
question:Why should we purchase from your company?
answer:With 20+ years as Asia's leading industrial automation trader, we ensure reliability, quality, and 85% repeat client trust.
question:Why is shipping costly? Are there cheaper options?
answer:We partner with global logistics to optimize costs, offering flexible solutions while maintaining reliability and speed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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