STMicroelectronics STF12N120K5 MOSFETs
N-channel 1200 V, 0.62 Ohm typ., 12 A MDmesh K5 Power MOSFET in TO-220FP package
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STF12N120K5
Base Model
Detailed Description
N-channel 1200 V, 0.62 Ohm typ., 12 A MDmesh K5 Power MOSFET in TO-220FP package
Package
TO-220FP
Lifecycle Status
Active
Datasheet
STF12N120K5 Datasheet
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Technical Specifications
STMicroelectronics STF12N120K5 MOSFETs technical specifications.
General
Series
MDmesh™ K5
Package / Case
TO-220-3 Full Pack
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Vgs Th Max ID
5V @ 100µA
Gate Charge Qg Max Vgs
44.2 nC @ 10 V
Vgs Max
±30V
Input Capacitance Ciss Max Vds
1370 pF @ 100 V
Power Dissipation Max
40W (Tc)
Alternate Parts Comparison (STF12N120K5 vs STF12N65M5 vs STF12N50M2 vs STF12N50DM2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | MDmesh™ K5 | MDmesh™ V | MDmesh™ II Plus | MDmesh™ DM2 |
| Package / Case | TO-220-3 Full Pack | TO-220-5 Full Pack | TO-220-3 Full Pack | TO-220-3 Full Pack |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) | 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Current Continuous Drain ID 25 C | 12A (Tc) | 8.5A (Tc) | 10A (Tc) | 11A (Tc) |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| Drain to Source Voltage Vdss | 1200 V | 650 V | 500 V | 500 V |
| Drive Voltage Max Rds on Min Rds on | 10V | 10V | 10V | 10V |
| Fet Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Gate Charge Qg Max Vgs | 44.2 nC @ 10 V | 22 nC @ 10 V | 15 nC @ 10 V | 16 nC @ 10 V |
| Action |
More Parts in MOSFETs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STF12N50M2STMicroelectronicsN-channel 500 V, 0.325 Ohm typ., 10 A MDmesh M2 Power MOSFET in a TO-220FP package
STF12N50DM2STMicroelectronicsN-channel 500 V, 0.299 Ohm typ., 11 A MDmesh DM2 Power MOSFET in a TO-220FP package
STF23N80K5STMicroelectronicsN-channel 800 V, 0.23 Ohm typ., 16 A MDmesh K5 Power MOSFET in TO-220FP package