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SI4840BDY-T1-E3
Power MOSFET, N Channel, 40 V, 19 A, 0.009 ohm, SOIC, Surface Mount
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | VISHAY |
|---|---|
| Manufacturer Part No | SI4840BDY-T1-E3Copy |
| Manufacturer Standard Lead Time | 27 weeks |
| Newark Part No. | Full Reel33P5266 Re-Reel05W6949RL Cut Tape05W6949 |
| Product Range | TrenchFET Series |
| Your Part Number | |
| Technical Datasheet |
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $2.610 | $2.61 |
| Total Price | $2.61 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $2.610 |
| 50+ | $1.680 |
| 100+ | $1.240 |
| 250+ | $1.160 |
| 500+ | $1.070 |
| 1000+ | $0.998 |
| 2500+ | $0.946 |
| 5000+ | $0.927 |
Full Reel
| Quantity | Price |
|---|---|
| 2500+ | $0.696 |
| 5000+ | $0.682 |
| 7500+ | $0.668 |
| 12500+ | $0.654 |
| 25000+ | $0.640 |
| 62500+ | $0.626 |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | VISHAY |
|---|---|
| Manufacturer Part No | SI4840BDY-T1-E3Copy |
| Manufacturer Standard Lead Time | 27 weeks |
| Newark Part No. | Full Reel33P5266 Re-Reel05W6949RL Cut Tape05W6949 |
| Product Range | TrenchFET Series |
| Technical Datasheet | |
| Channel Type | N Channel |
| Drain Source Voltage Vds | 40V |
| Continuous Drain Current Id | 19A |
| Drain Source On State Resistance | 0.009ohm |
| Transistor Case Style | SOIC |
| Transistor Mounting | Surface Mount |
| Rds(on) Test Voltage | 10V |
| Gate Source Threshold Voltage Max | 1V |
| Power Dissipation | 6W |
| No. of Pins | 8Pins |
| Operating Temperature Max | 150°C |
| Product Range | TrenchFET Series |
| Qualification | - |
| SVHC | Lead (04-Feb-2026) |
Product Overview
The SI4840BDY-T1-E3 is a 40V N-channel TrenchFET® Power MOSFET with power dissipation at 6W. Suitable for synchronous rectification.
- 100% Rg Tested
- 100% UIS Tested
- Halogen-free
Applications
Industrial
Technical Specifications
| Channel Type | N Channel |
|---|---|
| Continuous Drain Current Id | 19A |
| Transistor Case Style | SOIC |
| Rds(on) Test Voltage | 10V |
| Power Dissipation | 6W |
| Operating Temperature Max | 150°C |
| Qualification | - |
| Drain Source Voltage Vds | 40V |
|---|---|
| Drain Source On State Resistance | 0.009ohm |
| Transistor Mounting | Surface Mount |
| Gate Source Threshold Voltage Max | 1V |
| No. of Pins | 8Pins |
| Product Range | TrenchFET Series |
| SVHC | Lead (04-Feb-2026) |
Technical Docs (2)
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1 Product Found
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | Lead (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Product traceability | |
 | Proposition 65 |