SIR492DP-T1-GE3
MOSFET N-CH 12V 40A PPAK SO-8
Transistors Fets Mosfets Single
PowerPAK® SO-8
TrenchFET®
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SIR492DP-T1-GE3 |
| Package / Case | PowerPAK® SO-8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -50°C ~ 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 12 V |
| Rds On (Max) | 3.8mOhm @ 15A, 4.5V |
| Vgs(th) (Max) | 1V @ 250µA |
| Gate Charge (Qg) | 110 nC @ 8 V |
| Input Capacitance (Ciss) | 3720 pF @ 6 V |
| Power Dissipation (Max) | 4.2W (Ta), 36W (Tc) |
| Drive Voltage | 2.5V, 4.5V |
| Supplier Device Package | PowerPAK® SO-8 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SIR492DP-T1-GE3 by Vishay Siliconix is an N-channel power MOSFET rated at 12 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The PowerPAK® SO-8 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 3.8mOhm @ 15A, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for SIR492DP-T1-GE3
Alternatives & Replacements
View All →SIRA64DP-T1-GE3
MOSFET N-CH 30V 60A PPAK SO-8
SI7686DP-T1-GE3
MOSFET N-CH 30V 35A PPAK SO-8
SIRA28BDP-T1-GE3
MOSFET N-CH 30V 18A/38A PPAK SO8
SI7190ADP-T1-RE3
MOSFET N-CH 250V 4.3A/14.4A PPAK
SIRA58ADP-T1-RE3
MOSFET N-CH 40V 32.3A/109A PPAK
SIR464DP-T1-GE3
MOSFET N-CH 30V 50A PPAK SO-8
All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±8V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 1V @ 250µA |
| Rds On (Max) @ Id, Vgs | 3.8mOhm @ 15A, 4.5V |
| Power Dissipation (Max) | 4.2W (Ta), 36W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 110 nC @ 8 V |
| Drain to Source Voltage (Vdss) | 12 V |
| Input Capacitance (Ciss) (Max) @ Vds | 3720 pF @ 6 V |
| Drive Voltage (Max Rds On, Min Rds On) | 2.5V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 40A (Tc) |
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