STMicroelectronics · Discrete semiconductors
STB45N40DM2AG
MOSFET N-CH 400V 38A D2PAK
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STB45N40DM2AG specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STB45N40DM2AG |
| Family | Discrete semiconductors |
| Package | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Product Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 400 V |
| Current - Continuous Drain (Id) @ 25°C | 38A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 72mOhm @ 19A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 56 nC @ 10 V |
| Vgs (Max) | ±25V |
| Input Capacitance (Ciss) (Max) @ Vds | 2600 pF @ 100 V |
| FET Feature | Not provided in source |
| Power Dissipation (Max) | 250W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | D²PAK (TO-263) |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
Documents and evidence
STB45N40DM2AG ↗Catalog sources
www.ic-components.com · STB45N40DM2AG ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing STB45N40DM2AG
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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