STMicroelectronics STW45NM50 MOSFETs
500V 45A N-CH MOSFET TO-247 100mR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STW45NM50
Base Model
Detailed Description
500V 45A N-CH MOSFET TO-247 100mR
Package
TO-247-3
Lifecycle Status
Active
Datasheet
STW45NM50 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STW45NM50 MOSFETs technical specifications.
General
Series
MDmesh™
RoHS
Yes
Package / Case
TO-247-3
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 150°C (TJ)
Lifecycle Status
Active
Vgs Th Max ID
5V @ 250µA
Gate Charge Qg Max Vgs
117 nC @ 10 V
Vgs Max
±30V
Input Capacitance Ciss Max Vds
3700 pF @ 25 V
Alternate Parts Comparison (STW45NM50 vs STW45NM60 vs STW81101AT vs STW81100ATR-1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-247-3 | TO-247-3 | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -65°C ~ 150°C (TJ) | 150°C (TJ) | -40°C ~ 85°C | -40°C ~ 85°C |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Series | MDmesh™ | MDmesh™ | -- | -- |
| Current Continuous Drain ID 25 C | 45A (Tc) | 45A (Tc) | -- | -- |
| Drain to Source Voltage Vdss | 500 V | 650 V | -- | -- |
| Drive Voltage Max Rds on Min Rds on | 10V | 10V | -- | -- |
| Fet Type | N-Channel | N-Channel | -- | -- |
| Gate Charge Qg Max Vgs | 117 nC @ 10 V | 134 nC @ 10 V | -- | -- |
| Input Capacitance Ciss Max Vds | 3700 pF @ 25 V | 3800 pF @ 25 V | -- | -- |
| Power Dissipation Max | 417W (Tc) | 417W (Tc) | -- | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
FDH45N50F-F133onsemiDirectonsemi
Pin YesPkg YesElec Yes
MOSFETs 500V N Channel MOSFET FRFET
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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