Fairchild HUF75925P3, HUF75925D3ST Data Handbook
Summary
Discover the HUF75925 series of UltraFET® Power MOSFETs, robust components ideal for high-efficiency power electronics demanding reliable performance. This detailed technical manual provides comprehensive data on both TO-220AB and TO-252AA packages. Engineers can utilize this resource to understand critical parameters, including low $\text{R}_{\text{DS(ON)}}$ (down to $0.275\Omega$), absolute maximum ratings, switching characteristics, thermal models, and detailed gate charge specifications. It is designed for professionals developing advanced power supply systems and circuit boards that require stable, high-power operation.
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HUF75925P3, HUF75925D3ST
Data Sheet December 2001
11A, 200V, 0.275 Ohm, N-Channel, Ultra FET® Power MOSFETs Packaging Features JEDEC TO-220AB JEDEC TO-252AA Ultra Low On-Resistance
r DS(ON) = 0.275Ω, VGS = 10V
SOURCE DRAIN DRAIN (FLANGE)
GATE Simulation Models
Temperature Compensated PSPICE® and SABER™
Electrical Models
SOURCE
DRAIN
Spice and SABER Thermal Impedance Models
(FLANGE)
www.fairchildsemi.com
HUF75925P3 HUF75925D3ST
Peak Current vs Pulse Width Curve UIS Rating Curve
Symbol
Ordering Information PART NUMBER PACKAGE BRAND HUF75925P3 TO-220AB 75925P
HUF75925D3ST TO-252AA 75925D
NOTE: When ordering, use the entire part number.
Absolute Maximum Ratings TC = 25o C, Unless Otherwise Specified
HUF75925P3, HUF75925D3ST UNITS
Drain to Source Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDSS
Drain to Gate Voltage (RGS = 20kΩ) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR
Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS ±20
Drain Current
Continuous (TC= 25o C, VGS = 10V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID
Continuous (TC= 100o C, VGS = 10V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM Figure 4 Pulsed Avalanche Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UIS Figures 6, 14, 15 Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD Derate Above 25o C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 W/o C
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG -55 to 175
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
Package Body for 10s, See Techbrief TB334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tpkg NOTE: 1. TJ = 25o C to 150o C. CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
©2001 Fairchild Semiconductor Corporation HUF75925P3, HUF75925D3ST Rev. B
Page Summary Contents For Fairchild HUF75925P3, HUF75925D3ST Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 10 |
| File Size | 198.10 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What is the core specification of the HUF75925 MOSFET?
It has an Ultra Low On-Resistance (Rds(on)) of 0.275Ω at V = 10V and can handle a Drain to Source Voltage (Vdss) of 200V.
What physically differentiates the HUF75925P3 and HUF75925D3ST parts?
The HUF75925P3 uses TO-220AB packaging, while the HUF75925D3ST is packaged in TO-252AA.
What thermal limit must be considered when installing the component?
When soldering leads (at 0.063in), the maximum temperature tolerance for 10 seconds is 300°C.
Are these components suitable for life support equipment?
No, Fairchild’s products are not authorized for use as critical components in life support devices without express written approval.