onsemi FQA28N50 MOSFETs
MOSFETs 500V N-Channel QFET

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FQA28N50
Detailed Description
MOSFETs 500V N-Channel QFET
Package
TO-3P
Lifecycle Status
Obsolete
Datasheet
FQA28N50 Datasheet
Quick Jump:
Technical Specifications
onsemi FQA28N50 MOSFETs technical specifications.
General
Series
QFET®
Package / Case
TO-3P-3, SC-65-3
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Vgs Th Max ID
5V @ 250µA
Gate Charge Qg Max Vgs
140 nC @ 10 V
Vgs Max
±30V
Input Capacitance Ciss Max Vds
5600 pF @ 25 V
Power Dissipation Max
310W (Tc)
Alternate Parts Comparison (FQA28N50 vs FQA13N80-F109 vs FQA11N90-F109 vs FQA7N80C)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | QFET® | -- | -- | QFET® |
| Package / Case | TO-3P-3, SC-65-3 | -- | -- | TO-3P-3, SC-65-3 |
| Mounting Type | Through Hole | -- | -- | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) | -- | -- | -55°C ~ 150°C (TJ) |
| Lifecycle Status | Obsolete | -- | -- | Obsolete |
| Current Continuous Drain ID 25 C | 28.4A (Tc) | -- | -- | 7A (Tc) |
| Drain to Source Voltage Vdss | 500 V | -- | -- | 800 V |
| Drive Voltage Max Rds on Min Rds on | 10V | -- | -- | 10V |
| Fet Type | N-Channel | -- | -- | N-Channel |
| Gate Charge Qg Max Vgs | 140 nC @ 10 V | -- | -- | 35 nC @ 10 V |
| Input Capacitance Ciss Max Vds | 5600 pF @ 25 V | -- | -- | 1680 pF @ 25 V |
| Power Dissipation Max | 310W (Tc) | -- | -- | 198W (Tc) |
| 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.