STMicroelectronics SuperMESH3 Type N-Channel MOSFET, 1.8 A, 400 V Enhancement, 4-Pin SOT-223 STN3N40K3
- RS Stock No.:
- 151-445
- Mfr. Part No.:
- STN3N40K3
- Brand:
- STMicroelectronics
Bulk discount available
View bulk pricing optionsSubtotal (1 tape of 20 units)*
£11.14
(exc. VAT)
£13.36
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3,660 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tape* |
|---|---|---|
| 20 - 180 | £0.557 | £11.14 |
| 200 - 480 | £0.529 | £10.58 |
| 500 - 980 | £0.49 | £9.80 |
| 1000 - 1980 | £0.452 | £9.04 |
| 2000 + | £0.434 | £8.68 |
*price indicative
- RS Stock No.:
- 151-445
- Mfr. Part No.:
- STN3N40K3
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | MOSFET | |
| Channel Type | Type N | |
| Maximum Continuous Drain Current Id | 1.8A | |
| Maximum Drain Source Voltage Vds | 400V | |
| Package Type | SOT-223 | |
| Series | SuperMESH3 | |
| Mount Type | Surface | |
| Pin Count | 4 | |
| Maximum Drain Source Resistance Rds | 3.4Ω | |
| Channel Mode | Enhancement | |
| Minimum Operating Temperature | -55°C | |
| Forward Voltage Vf | 1.5V | |
| Typical Gate Charge Qg @ Vgs | 11nC | |
| Maximum Operating Temperature | 150°C | |
| Standards/Approvals | RoHS | |
| Length | 6.7mm | |
| Height | 1.8mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type MOSFET | ||
Channel Type Type N | ||
Maximum Continuous Drain Current Id 1.8A | ||
Maximum Drain Source Voltage Vds 400V | ||
Package Type SOT-223 | ||
Series SuperMESH3 | ||
Mount Type Surface | ||
Pin Count 4 | ||
Maximum Drain Source Resistance Rds 3.4Ω | ||
Channel Mode Enhancement | ||
Minimum Operating Temperature -55°C | ||
Forward Voltage Vf 1.5V | ||
Typical Gate Charge Qg @ Vgs 11nC | ||
Maximum Operating Temperature 150°C | ||
Standards/Approvals RoHS | ||
Length 6.7mm | ||
Height 1.8mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The STMicroelectronics Power MOSFET is the result of improvements applied to Super MESH technology, combined with a new optimized vertical structure. This device boasts an extremely low on resistance, superior dynamic performance and high avalanche capability, rendering it suitable for the most demanding applications.
Extremely high dv/dt capability
Gate charge minimized
Very low intrinsic capacitance
Improved diode reverse recovery characteristics
Zener protected
Related links
- STMicroelectronics SuperMESH3 Type N-Channel MOSFET 400 V Enhancement, 4-Pin SOT-223 STN3N40K3
- STMicroelectronics MDmesh K3 600 mA 4-Pin SOT-223
- STMicroelectronics MDmesh K3 600 mA 4-Pin SOT-223 STN3N45K3
- Infineon OptiMOS Type N-Channel MOSFET 100 V Enhancement, 4-Pin SOT-223
- Infineon OptiMOS Type N-Channel MOSFET 100 V Enhancement, 4-Pin SOT-223 BSP372NH6327XTSA1
- Infineon SIPMOS Type N-Channel MOSFET 60 V Enhancement, 4-Pin SOT-223 BSP295H6327XTSA1
- Infineon SIPMOS Type N-Channel MOSFET 60 V Enhancement, 4-Pin SOT-223
- Vishay IRFL Type P-Channel MOSFET 60 V Enhancement, 4-Pin SOT-223