Product Datasheet Search Results:
- SI4431DY
- Fairchild Semiconductor
- P-Channel Logic Level PowerTrench MOSFET
- SI4431DY_NL
- Fairchild Semiconductor
- P-Channel Logic Level PowerTrench MOSFET
- SI4431DY
- Vishay Siliconix
- XSTR, 4431, MOSFET, P-CH, 30V, SO8
Product Details Search Results:
Silabs.com/SI4431-A0-FM
{"Category":"RF/IF and RFID","Operating Temperature":"-40\u00b0C ~ 85\u00b0C","Memory Size":"-","Package / Case":"20-VFQFN Exposed Pad","GPIO":"3","Type":"TxRx Only","Current - Transmitting":"27mA","Current - Receiving":"18.5mA","Product Photos":"20-QFN - .90-4x4","Modulation":"FSK, GFSK, OOK","Datasheets":"SI4432/31/30 Short SI4431 Rev0.4","Standard Package":"75","PCN Packaging":"PB-1412244 24/Dec/2014","RF Family/Standard":"General ISM/SRD","Data Rate (Max)":"128kbps","Protocol":"-","Family":"RF Transceiv...
1862 Bytes - 14:46:10, 17 January 2026
Silabs.com/SI4431-B1-FM
{"Category":"RF/IF and RFID","Operating Temperature":"-40\u00b0C ~ 85\u00b0C","Memory Size":"-","Package / Case":"20-VFQFN Exposed Pad","GPIO":"3","Type":"TxRx Only","Current - Transmitting":"27mA","Current - Receiving":"18.5mA","Product Photos":"20-QFN - .90-4x4","Modulation":"FSK, GFSK, OOK","Datasheets":"SI4432/31/30 Short SI4430/31/32-B1 Si4x3x Errata (rev.B)","Standard Package":"91","PCN Packaging":"PB-1412244 24/Dec/2014","Data Rate (Max)":"128kbps","RF Family/Standard":"General ISM/SRD","Online Catal...
2296 Bytes - 14:46:10, 17 January 2026
Silabs.com/SI4431-B1-FMR
{"Category":"RF/IF and RFID","Operating Temperature":"-40\u00b0C ~ 85\u00b0C","Memory Size":"-","Package / Case":"20-VFQFN Exposed Pad","GPIO":"3","Type":"TxRx Only","Current - Transmitting":"27mA","Current - Receiving":"18.5mA","Product Photos":"20-QFN - .90-4x4","Modulation":"FSK, GFSK, OOK","Datasheets":"SI4432/31/30 Short SI4430/31/32-B1 Si4x3x Errata (rev.B)","Standard Package":"2,500","PCN Packaging":"PB-1412244 24/Dec/2014","RF Family/Standard":"General ISM/SRD","Data Rate (Max)":"128kbps","Protocol"...
1938 Bytes - 14:46:10, 17 January 2026
Siliconix_vishay/SI4431BDY-T1-E3
{"Category":"Power MOSFET","Dimensions":"5 x 4 x 1.55 mm","Maximum Continuous Drain Current":"-4.6 A","Width":"4 mm","Maximum Drain Source Voltage":"-30 V","Package Type":"SO-8","Number of Elements per Chip":"1","Configuration":"Quad Drain, Triple Source","Maximum Operating Temperature":"+150 \u00b0C","Typical Gate Charge @ Vgs":"13 nC @ -5 V","Operating Temperature Range":"-55 to +150 \u00b0C","Typical Turn On Delay Time":"10 ns","Channel Type":"P","Length":"5 mm","Pin Count":"8","Forward Transconductance"...
1796 Bytes - 14:46:10, 17 January 2026
Siliconix_vishay/SI4431CDY-T1-GE3
837 Bytes - 14:46:10, 17 January 2026
Vishay.com/SI4431BDY-T1-E3
{"Category":"Discrete Semiconductor Products","FET Feature":"Logic Level Gate","Online Catalog":"P-Channel Logic Level Gate FETs","Product Photos":"8-SOIC","Family":"FETs - Single","Vgs(th) (Max) @ Id":"3V @ 250\u00b5A","Input Capacitance (Ciss) @ Vds":"-","Series":"TrenchFET\u00ae","Standard Package":"1","Supplier Device Package":"8-SO","Datasheets":"SI4431BDY","Rds On (Max) @ Id, Vgs":"30 mOhm @ 7.5A, 10V","FET Type":"MOSFET P-Channel, Metal Oxide","Packaging":"Digi-Reel\u00ae","Power - Max":"1.5W","Packa...
1751 Bytes - 14:46:10, 17 January 2026
Vishay.com/SI4431BDY-T1-GE3
{"Category":"Discrete Semiconductor Products","FET Feature":"Logic Level Gate","Product Photos":"8-SOIC","Family":"FETs - Single","Vgs(th) (Max) @ Id":"3V @ 250\u00b5A","Series":"TrenchFET\u00ae","Standard Package":"2,500","Supplier Device Package":"8-SO","Datasheets":"SI4431BDY","Rds On (Max) @ Id, Vgs":"30 mOhm @ 7.5A, 10V","FET Type":"MOSFET P-Channel, Metal Oxide","Packaging":"Tape & Reel (TR)","Power - Max":"1.5W","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Mounting Type":"Surface Mount","Drain ...
1575 Bytes - 14:46:10, 17 January 2026
Vishay.com/SI4431CDY-T1-E3
{"Category":"Discrete Semiconductor Products","FET Feature":"Standard","Product Photos":"8-SOIC","Family":"FETs - Single","Vgs(th) (Max) @ Id":"2.5V @ 250\u00b5A","Series":"TrenchFET\u00ae","Standard Package":"2,500","Supplier Device Package":"8-SO","Datasheets":"SI4431CDY","Rds On (Max) @ Id, Vgs":"32 mOhm @ 7A, 10V","FET Type":"MOSFET P-Channel, Metal Oxide","Packaging":"Tape & Reel (TR)","Power - Max":"4.2W","Package / Case":"8-SOIC (0.154\", 3.90mm Width)","Mounting Type":"Surface Mount","Drain to Sourc...
1567 Bytes - 14:46:10, 17 January 2026
Vishay.com/SI4431CDY-T1-GE3
{"Category":"Discrete Semiconductor Products","FET Feature":"Standard","Online Catalog":"P-Channel Standard FETs","Product Photos":"8-SOIC","Family":"FETs - Single","Vgs(th) (Max) @ Id":"2.5V @ 250\u00b5A","Input Capacitance (Ciss) @ Vds":"1006pF @ 15V","Series":"TrenchFET\u00ae","Standard Package":"2,500","Supplier Device Package":"8-SO","Datasheets":"SI4431CDY","Rds On (Max) @ Id, Vgs":"32 mOhm @ 7A, 10V","FET Type":"MOSFET P-Channel, Metal Oxide","Packaging":"Tape & Reel (TR)","Power - Max":"4.2W","Packa...
1768 Bytes - 14:46:10, 17 January 2026
Documentation and Support
Use our online request for specific proposed solutions or send your technical question directly to a product specialist at request:
| File Name | File Size (MB) | Document | MOQ | Support |
|---|---|---|---|---|
| SI4435DY.pdf | 0.09 | 1 | Request |







