SI1051X-T1-E3
MOSFET P-CH 8V 1.2A SC89-6
Transistors Fets Mosfets Single
SOT-563, SOT-666
TrenchFET®
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SI1051X-T1-E3 |
| Package / Case | SOT-563, SOT-666 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | P-Channel |
| Drain to Source Voltage (Vdss) | 8 V |
| Rds On (Max) | 122mOhm @ 1.2A, 4.5V |
| Vgs(th) (Max) | 1V @ 250µA |
| Gate Charge (Qg) | 9.45 nC @ 5 V |
| Input Capacitance (Ciss) | 560 pF @ 4 V |
| Power Dissipation (Max) | 236mW (Ta) |
| Drive Voltage | 1.5V, 4.5V |
| Supplier Device Package | SC-89 (SOT-563F) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SI1051X-T1-E3 by Vishay Siliconix is an N-channel power MOSFET rated at 8 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SOT-563, SOT-666 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 122mOhm @ 1.2A, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for SI1051X-T1-E3
Alternatives & Replacements
View All →SCH1331-S-TL-H
MOSFET P-CH 12V 3A SCH6
SCH1436-TL-H
MOSFET N-CH 30V 1.8A 6SCH
SCH1343-TL-H
MOSFET P-CH 20V 3.5A 6SCH
SCH1345-TL-H
MOSFET P-CH 20V 4.5A SOT563/SCH6
SCH1330-TL-H
MOSFET P-CH 20V 1.5A 6SCH
SCH1337-TL-H
P-CHANNEL MOSFET
All Technical Specifications
| FET Type | P-Channel |
| Vgs (Max) | ±5V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 1V @ 250µA |
| Rds On (Max) @ Id, Vgs | 122mOhm @ 1.2A, 4.5V |
| Power Dissipation (Max) | 236mW (Ta) |
| Gate Charge (Qg) (Max) @ Vgs | 9.45 nC @ 5 V |
| Drain to Source Voltage (Vdss) | 8 V |
| Input Capacitance (Ciss) (Max) @ Vds | 560 pF @ 4 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.5V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 1.2A (Ta) |
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