onsemi FCP125N65S3 MOSFETs
Power MOSFET, N-Channel, SUPERFET® III, Easy Drive, 650 V, 24 A, 125 mΩ, TO-220, 800-TUBE

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FCP125N65S3
Base Model
Detailed Description
Power MOSFET, N-Channel, SUPERFET® III, Easy Drive, 650 V, 24 A, 125 mΩ, TO-220, 800-TUBE
Package
TO-220-3
Lifecycle Status
Active
Datasheet
FCP125N65S3 Datasheet
Quick Jump:
Technical Specifications
onsemi FCP125N65S3 MOSFETs technical specifications.
General
Series
SuperFET® III
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Description
MOSFET N-CH 650V 24A TO220-3
Detailed Description
N-Channel 650 V 24A (Tc) 181W (Tc) Through Hole TO-220-3
Vgs Th Max ID
4.5V @ 2.4mA
Gate Charge Qg Max Vgs
46 nC @ 10 V
Vgs Max
±30V
Alternate Parts Comparison (FCP125N65S3 vs FCP125N65S3R0 vs FCP125N60E vs FCP104N60F)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SuperFET® III | -- | SuperFET® II | HiPerFET™, Polar™ |
| Package / Case | TO-220-3 | -- | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | -- | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) | -- | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Lifecycle Status | Active | -- | Obsolete | Active |
| Current Continuous Drain ID 25 C | 24A (Tc) | -- | 29A (Tc) | 37A (Tc) |
| Description | MOSFET N-CH 650V 24A TO220-3 | -- | MOSFET N-CH 600V 29A TO220-3 | MOSFET N-CH 600V 37A TO220-3 |
| Detailed Description | N-Channel 650 V 24A (Tc) 181W (Tc) Through Hole TO-220-3 | -- | N-Channel 600 V 29A (Tc) 278W (Tc) Through Hole TO-220-3 | N-Channel 600 V 37A (Tc) 357W (Tc) Through Hole TO-220-3 |
| Drain to Source Voltage Vdss | 650 V | -- | 600 V | 600 V |
| Drive Voltage Max Rds on Min Rds on | 10V | -- | 10V | 10V |
| Fet Type | N-Channel | -- | N-Channel | N-Channel |
| Gate Charge Qg Max Vgs | 46 nC @ 10 V | -- | 95 nC @ 10 V | 145 nC @ 10 V |
| Action |
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