onsemi HUF75321D3ST MOSFETs
MOSFETs 20a 55V N-Channel UltraFET
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
HUF75321D3ST
Detailed Description
MOSFETs 20a 55V N-Channel UltraFET
Package
TO-252AA
Lifecycle Status
Active
Datasheet
HUF75321D3ST Datasheet
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Technical Specifications
onsemi HUF75321D3ST MOSFETs technical specifications.
General
Series
UltraFET™
Package / Case
TO-252-3, DPAK
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 175°C (TJ)
Lifecycle Status
Active
Vgs Th Max ID
4V @ 250µA
Gate Charge Qg Max Vgs
44 nC @ 20 V
Vgs Max
±20V
Input Capacitance Ciss Max Vds
680 pF @ 25 V
Power Dissipation Max
93W (Tc)
Related Parts Comparison (HUF75321D3ST vs HUF75329D3ST vs MTD3055VL vs FDD86380-F085)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-252-3, DPAK | TO-252-3, DPAK | TO-252-3, DPAK | TO-252-3, DPAK |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Current Continuous Drain ID 25 C | 20A (Tc) | 20A (Tc) | 12A (Tc) | 50A (Tc) |
| Drain to Source Voltage Vdss | 55 V | 55 V | 60 V | 80 V |
| Drive Voltage Max Rds on Min Rds on | 10V | 10V | 5V | 10V |
| Fet Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Gate Charge Qg Max Vgs | 44 nC @ 20 V | 65 nC @ 20 V | 10 nC @ 5 V | 30 nC @ 10 V |
| Input Capacitance Ciss Max Vds | 680 pF @ 25 V | 1060 pF @ 25 V | 570 pF @ 25 V | 1440 pF @ 40 V |
| Power Dissipation Max | 93W (Tc) | 128W (Tc) | 3.9W (Ta), 48W (Tc) | 75W (Tj) |
| Rds on Max ID Vgs | 36mOhm @ 20A, 10V | 26mOhm @ 20A, 10V | 180mOhm @ 6A, 5V | 13.5mOhm @ 50A, 10V |
| 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 .
This part is listed as a cross for
IRLR3105TRPBFInfineon TechnologiesSimilaronsemi
Pin YesPkg YesElec Mixed
MOSFET N-CH 55V 25A DPAK
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