Rochester Electronics, LLCTO-261-4, TO-261AARoHS
HUF75307T3ST
MOSFET N-CH 55V 2.6A SOT223-4
Category
Subcategory
Transistors Fets Mosfets Single
Package
TO-261-4, TO-261AA
Status
Obsolete
Datasheet
$0.36 / unit (market reference)
MOQ: 825 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | HUF75307T3ST |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 55 V |
| Rds On (Max) | 90mOhm @ 2.6A, 10V |
| Vgs(th) (Max) | 4V @ 250µA |
| Gate Charge (Qg) | 17 nC @ 20 V |
| Input Capacitance (Ciss) | 250 pF @ 25 V |
| Power Dissipation (Max) | 1.1W (Ta) |
| Drive Voltage | 10V |
| Supplier Device Package | SOT-223-4 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
HUF75307T3ST by Rochester Electronics, LLC is an N-channel power MOSFET rated at 55 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-261-4, TO-261AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 90mOhm @ 2.6A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for HUF75307T3ST
Alternatives & Replacements
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Infineon TechnologiesStockTO-261-4, TO-261AA
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MOSFET N-CH 600V 120MA SOT223-4
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NXP USA Inc.StockTO-261-4, TO-261AA
PHT6N06LT,135
MOSFET N-CH 55V 2.5A SOT223
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Infineon TechnologiesStockTO-261-4, TO-261AA
BSP125L6327HTSA1
MOSFET N-CH 600V 120MA SOT223-4
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Infineon TechnologiesStockTO-261-4, TO-261AA
BSP135L6906HTSA1
MOSFET N-CH 600V 120MA SOT223-4
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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 | 90mOhm @ 2.6A, 10V |
| Power Dissipation (Max) | 1.1W (Ta) |
| Gate Charge (Qg) (Max) @ Vgs | 17 nC @ 20 V |
| Drain to Source Voltage (Vdss) | 55 V |
| Input Capacitance (Ciss) (Max) @ Vds | 250 pF @ 25 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Current - Continuous Drain (Id) @ 25°C | 2.6A (Ta) |
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