The Si9435BDY is a P-channel 30 V MOSFET in an SO-8 package, designed for power switching applications. It has a continuous drain current of -4.6 A at 25°C and -3.4 A at 70°C, with a maximum power dissipation of 2.5 W at 25°C and 1.6 W at 70°C when surface-mounted on a 1" x 1" FR4 board. The drain-source on-state resistance is 0.042 Ω at -10 V gate-source voltage and 0.070 Ω at -4.5 V. Thermal resistance is 70 °C/W junction-to-ambient and 24 °C/W junction-to-foot in steady state. The device operates from -55 °C to 150 °C junction temperature and meets RoHS Directive 2002/95/EC and is halogen-free per IEC 61249-2-21.
Transistor Product overview: SI9435BDY-E3 from Vishay is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-SI9435BDY-E3 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-SI9435BDY-E3 |
| Product Name | MOSFET Transistor |
