Micro Commercial CoSOT-523RoHS
SI3139KEA-TP
P-CHANNEL MOSFET,SOT-523
Category
Subcategory
Transistors Fets Mosfets Single
Package
SOT-523
Status
Active
$0.40 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Micro Commercial Co |
| Model | SI3139KEA-TP |
| Package / Case | SOT-523 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | P-Channel |
| Drain to Source Voltage (Vdss) | 20 V |
| Vgs(th) (Max) | 1.1V @ 250µA |
| Gate Charge (Qg) | 0.86 nC @ 4.5 V |
| Input Capacitance (Ciss) | 40 pF @ 16 V |
| Power Dissipation (Max) | 150mW |
| Drive Voltage | 1.8V, 4.5V |
| Supplier Device Package | SOT-523 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SI3139KEA-TP by Micro Commercial Co is an N-channel power MOSFET rated at 20 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SOT-523 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 | P-Channel |
| Vgs (Max) | ±12V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 1.1V @ 250µA |
| Power Dissipation (Max) | 150mW |
| Gate Charge (Qg) (Max) @ Vgs | 0.86 nC @ 4.5 V |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 40 pF @ 16 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V |
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