| Parameters | |
|---|---|
| Mfr | Vishay Siliconix |
| Type | P-Channel Enhancement-Mode Power MOSFET |
| Technology | TrenchFET® |
| Package / Case | PowerPAK® SO-8 (leadless, SMD) |
| Drain to Source Voltage (Vdss) | -60V |
| Gate to Source Voltage (Vgs) | ±20V |
| Pulsed Drain Current-Max (IDM) | -60A |
| Operating Temperature | -55°C to 150°C |
The SI7461DP-T1-E3 is a P-channel TrenchFET power MOSFET manufactured by Vishay Siliconix, packaged in compact PowerPAK SO-8 surface mount form, rated at -60V drain-source voltage, 8.6A continuous drain current at ambient temperature, with low Rds(on) of 14.5mΩ at Vgs=-10V, supporting junction temperature range from -55°C to 150°C, widely used as high-efficiency power switching device for battery management, load switch and DC power regulation circuits.
This P-channel MOSFET is suitable for load switching, battery protection and management modules, DC-DC converters, LED driver circuits, portable industrial equipment, motor control circuits and automotive auxiliary power systems, performing power gating, polarity protection and voltage switching tasks in medium voltage power management designs.
FAQs
Q: What is the main advantage of SI7461DP-T1-E3?
A: It combines low on-resistance and compact PowerPAK package to cut power loss and save PCB space.
Q: What layout precaution should be followed?
A: Use wide copper traces for power path, place gate resistor near gate pin and add power pin decoupling capacitors to suppress noise and oscillation.
Alternative P-channel MOSFET Models
1. SI7463DP-T1-E3: Vishay P-channel PowerPAK SO-8 MOSFET with -60V rating and lower Rds(on), suitable for high-current load switch applications requiring minimal conduction loss.
2. SI7449DP-T1-E3: P-channel 40V PowerPAK SO-8 MOSFET with smaller gate charge, optimized for high-frequency switching power conversion and low voltage battery systems.
3. IRF7416TRPBF: P-channel SOIC8 MOSFET with -60V rating, common through-hole alternative for prototype testing and low-cost non-space-constrained power switching circuits.