For Reference Only
| Part Number | SI4378DY-T1-E3 |
| LIXINC Part # | SI4378DY-T1-E3 |
| Manufacturer | Vishay / Siliconix |
| Category | Discrete Semiconductor › Transistors - FETs, MOSFETs - Single |
| Description | MOSFET N-CH 20V 19A 8SO |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SI4378DY-T1-E3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
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| Shipping | ![]() |
| Part Number: | SI4378DY-T1-E3 |
| Brand: | Vishay / Siliconix |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - FETs, MOSFETs - Single |
| Manufacturer: | Vishay / Siliconix |
| Series: | TrenchFET® |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Obsolete |
| FET Type: | N-Channel |
| Technology: | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss): | 20 V |
| Current - Continuous Drain (Id) @ 25°C: | 19A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On): | 2.5V, 4.5V |
| Rds On (Max) @ Id, Vgs: | 2.7mOhm @ 25A, 4.5V |
| Vgs(th) (Max) @ Id: | 1.8V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs: | 55 nC @ 4.5 V |
| Vgs (Max): | ±12V |
| Input Capacitance (Ciss) (Max) @ Vds: | 8500 pF @ 10 V |
| FET Feature: | - |
| Power Dissipation (Max): | 1.6W (Ta) |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Supplier Device Package: | 8-SO |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
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| In Stock | 10914 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.32000 | $1.32 |
| 2500 | $1.01266 | $2531.65 |
| 5000 | $0.97752 | $4887.6 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.