Datasheets
SI4431DY by:

Small Signal Field-Effect Transistor, 5.8A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET,

Part Details for SI4431DY by Vishay Siliconix

Overview of SI4431DY by Vishay Siliconix

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Price & Stock for SI4431DY

Part # Distributor Description Stock Price Buy
Bristol Electronics   690
RFQ
Quest Components MOSFET Transistor, P-Channel, SO 320
  • 1 $0.7000
  • 37 $0.4200
  • 144 $0.3500
$0.3500 / $0.7000 Buy Now
Quest Components MOSFET Transistor, P-Channel, SO 145
  • 1 $0.4569
  • 12 $0.3808
  • 54 $0.3046
$0.3046 / $0.4569 Buy Now
Quest Components MOSFET Transistor, P-Channel, SO 1
  • 1 $0.9095
$0.9095 Buy Now

Part Details for SI4431DY

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SI4431DY Part Data Attributes

SI4431DY Vishay Siliconix
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SI4431DY Vishay Siliconix Small Signal Field-Effect Transistor, 5.8A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET,
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer SILICONIX INC
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.95
Samacsys Manufacturer Vishay
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 30 V
Drain Current-Max (ID) 5.8 A
Drain-source On Resistance-Max 0.04 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Number of Elements 1
Number of Terminals 8
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type P-CHANNEL
Power Dissipation Ambient-Max 2.5 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Position DUAL
Transistor Element Material SILICON

Alternate Parts for SI4431DY

This table gives cross-reference parts and alternative options found for SI4431DY. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SI4431DY, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SI4431BDY-T1-E3 Small Signal Field-Effect Transistor, 5.7A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, ROHS COMPLIANT, SOP-8 Vishay Siliconix SI4431DY vs SI4431BDY-T1-E3
SI5435BDC-T1-E3 Small Signal Field-Effect Transistor, 4.3A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, ROHS COMPLIANT, 1206-8, CHIPFET-8 Vishay Intertechnologies SI4431DY vs SI5435BDC-T1-E3
ZXMP3A16N8TC Small Signal Field-Effect Transistor, 5.6A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, SOIC-8 Zetex / Diodes Inc SI4431DY vs ZXMP3A16N8TC
SI4431DY-T1 Small Signal Field-Effect Transistor, 5.8A I(D), 30V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, SO-8 Vishay Siliconix SI4431DY vs SI4431DY-T1
SI5435BDC-T1-GE3 TRANSISTOR 4300 mA, 30 V, P-CHANNEL, Si, SMALL SIGNAL, MOSFET, HALOGEN FREE AND ROHS COMPLIANT, 1206-8, CHIPFET-8, FET General Purpose Small Signal Vishay Siliconix SI4431DY vs SI5435BDC-T1-GE3
SI4431DY 6300mA, 30V, P-CHANNEL, Si, SMALL SIGNAL, MOSFET, SOIC-8 Rochester Electronics LLC SI4431DY vs SI4431DY

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