Rochester Electronics, LLCTO-220-3 Full PackRoHS
FQPF9N50CT
MOSFET N-CH 500V 9A TO220F
Category
Subcategory
Transistors Fets Mosfets Single
Package
TO-220-3 Full Pack
Series
QFET®
Status
Obsolete
$0.72 / unit (market reference)
MOQ: 419 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | FQPF9N50CT |
| Package / Case | TO-220-3 Full Pack |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 500 V |
| Rds On (Max) | 800mOhm @ 4.5A, 10V |
| Vgs(th) (Max) | 4V @ 250µA |
| Gate Charge (Qg) | 35 nC @ 10 V |
| Input Capacitance (Ciss) | 1030 pF @ 25 V |
| Power Dissipation (Max) | 44W (Tc) |
| Drive Voltage | 10V |
| Supplier Device Package | TO-220F-3 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
FQPF9N50CT by Rochester Electronics, LLC is an N-channel power MOSFET rated at 500 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-220-3 Full Pack package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 800mOhm @ 4.5A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±30V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Rds On (Max) @ Id, Vgs | 800mOhm @ 4.5A, 10V |
| Power Dissipation (Max) | 44W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 35 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 500 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1030 pF @ 25 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 9A (Tc) |
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