Rochester Electronics, LLCTO-263-3, D²Pak (2 Leads + Tab), TO-263ABRoHS
AUIRFS4310
MOSFET N-CH 100V 75A D2PAK
Category
Subcategory
Transistors Fets Mosfets Single
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Series
HEXFET®
Status
Active
Datasheet
$2.35 / unit (market reference)
MOQ: 128 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | AUIRFS4310 |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 100 V |
| Rds On (Max) | 7mOhm @ 75A, 10V |
| Vgs(th) (Max) | 4V @ 250µA |
| Gate Charge (Qg) | 250 nC @ 10 V |
| Input Capacitance (Ciss) | 7670 pF @ 50 V |
| Power Dissipation (Max) | 300W (Tc) |
| Drive Voltage | 10V |
| Supplier Device Package | D2PAK |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
AUIRFS4310 by Rochester Electronics, LLC is an N-channel power MOSFET rated at 100 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-263-3, D²Pak (2 Leads + Tab), TO-263AB package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 7mOhm @ 75A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for AUIRFS4310
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Rds On (Max) @ Id, Vgs | 7mOhm @ 75A, 10V |
| Power Dissipation (Max) | 300W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 250 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 100 V |
| Input Capacitance (Ciss) (Max) @ Vds | 7670 pF @ 50 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 75A (Tc) |
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