N-channel 400 V, 4.5 Ohm typ., 0.43 A SuperMESH(TM) Power MOSFET in a PowerFLAT 5x5 package Product overview: STL3NK40 from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include N-Channel, 400 V, 4.5 Ohm, 0.43 A, PowerFLAT. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 400 V, 4.5 Ohm, 0.43 A, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STL3NK40 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 898091-STL3NK40
Series: SuperMESH™
Operating Temperature Range: -55°C ~ 150°C (TJ)
Features: N-Channel 400 V 430mA (Tc) 2.5W (Tc) Surface Mount PowerFLAT™ (5x5)
Package: 8-PowerVDFN
Package: Reel - TR
Mounting: Surface Mount
Family Name: STL3NK40
Categories: Discrete Semiconductor Products
Case / Package: PowerFLAT™ (5x5)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance
Quantity per package: 3000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 35 Weeks
REACH Status: REACH Unaffected
HTSUS: 8541.29.0095
Other Part Number: STL3NK40-ND, 497-19312-2, 497-19312-1, 497-19312-6
N-Channel 400V 430mA (Tc) 2.5W (Tc) Surface Mount PowerFLAT™ (5x5)
N-Channel 400V 430mA (Tc) 2.5W (Tc) Surface Mount PowerFLAT™ (5x5)
N-Channel 400V 430mA (Tc) 2.5W (Tc) Surface Mount PowerFLAT™ (5x5)
MOSFET N-channel 400 V, 4.5 Ohm typ., 0.43 A SuperMESH(TM) Power MOSFET in a PowerFLAT 5x5 package
MOSFET N-CH 400V 430MA POWERFLAT
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-STL3NK40 | 898091-STL3NK40 | 497-19312-1-ND | STL3NK40 | STL3NK40 |
| Product Name | N-Channel 400 V 4.5 Ohm 0.43 A MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STL3NK40 | Single FETs, MOSFETs | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| PD | 75000 milliwatts |