400V N-Ch MOSFET, 0.063 Ohm, 38A, D2PAK Product overview: STB45N40DM2AG 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 400V, 0.063 Ohm, 38A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 400V, 0.063 Ohm, 38A, 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-STB45N40DM2AG can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 935245-STB45N40DM2AG
Series: Automotive, AEC-Q101, MDmesh™ DM2
Operating Temperature Range: -55°C ~ 150°C (TJ)
Features: N-Channel 400 V 38A (Tc) 250W (Tc) Surface Mount D²PAK (TO-263)
Package: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Package: Reel - TR
Mounting: Surface Mount
Family Name: STB45
Categories: Discrete Semiconductor Products
Case / Package: D2PAK (TO-263)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Quantity per package: 1000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 37 Weeks
REACH Status: REACH Unaffected
HTSUS: 8541.29.0095
Other Part Number: 497-16133-6, 497-16133-1, 497-16133-2
N-Channel 400V 38A (Tc) 250W (Tc) Surface Mount D²PAK (TO-263)
N-Channel 400V 38A (Tc) 250W (Tc) Surface Mount D²PAK (TO-263)
N-Channel 400V 38A (Tc) 250W (Tc) Surface Mount D²PAK (TO-263)
MOSFET N-CH 400V 38A D2PAK
MOSFET Automotive-grade N-channel 400 V, 0.063 Ohm typ., 38 A MDmesh DM2 Power MOSFET in a D2PAK package
MOSFET, N-CH, 400V, 38A, TO263AB-3; Transistor Polarity:N Channel; Continuous Drain Current Id:38A; Drain Source Voltage Vds:400V; On Resistance Rds(on):0.063ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:4V; Power RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-STB45N40DM2AG | 935245-STB45N40DM2AG | 497-16133-2-ND | STB45N40DM2AG | STB45N40DM2AG | 04AJ4705 |
| Product Name | 400V 0.063 Ohm 38A MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STB45N40DM2AG | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | Mosfet, N-Ch, 400V, 38A, To263Ab-3; Transistor Polarity Stmicroelectronics |
| TJ | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | ||||
| Polarity | N-Channel | N-Channel | ||||
| Package Type | TO-263; SOT3; D2PAK (TO-263) | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-3 | ||
| Transistor Grade / Operating Range | Automotive |
