Rochester Electronics, LLCTO-204AERoHS
IRFAF42
MOSFET N-CH 500V 7A TO204AE
Category
Subcategory
Transistors Fets Mosfets Single
Package
TO-204AE
Series
HEXFET®
Status
Active
$6.00 / unit (market reference)
MOQ: 60 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | IRFAF42 |
| Package / Case | TO-204AE |
| Mounting Type | Through Hole |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 500 V |
| Power Dissipation (Max) | 125W |
| Supplier Device Package | TO-204AE |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IRFAF42 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-204AE package offers good thermal performance for SMT mounting. Key spec: Rds(on) max -. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Power Dissipation (Max) | 125W |
| Drain to Source Voltage (Vdss) | 500 V |
| Current - Continuous Drain (Id) @ 25°C | 7A |
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