Datasheets
SI4966DY by:

Power Field-Effect Transistor, 7.1A I(D), 20V, 0.025ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, SO-8

Part Details for SI4966DY by Vishay Siliconix

Overview of SI4966DY by Vishay Siliconix

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Applications Energy and Power Systems Renewable Energy

Price & Stock for SI4966DY

Part # Distributor Description Stock Price Buy
Bristol Electronics   105
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 3
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Part Details for SI4966DY

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SI4966DY Part Data Attributes

SI4966DY Vishay Siliconix
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SI4966DY Vishay Siliconix Power Field-Effect Transistor, 7.1A I(D), 20V, 0.025ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, SO-8
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer SILICONIX INC
Part Package Code SOT
Pin Count 8
Reach Compliance Code unknown
ECCN Code EAR99
Samacsys Manufacturer Vishay
Configuration SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 20 V
Drain Current-Max (ID) 7.1 A
Drain-source On Resistance-Max 0.025 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Number of Elements 2
Number of Terminals 8
Operating Mode ENHANCEMENT MODE
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type N-CHANNEL
Pulsed Drain Current-Max (IDM) 40 A
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 SI4966DY

This table gives cross-reference parts and alternative options found for SI4966DY. 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 SI4966DY, 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
FDS6875 Dual P-Channel 2.5V Specified PowerTrench™ MOSFET -20V, -6A, 30mΩ, 2500-REEL onsemi SI4966DY vs FDS6875
MMDF4207R2 4.8A, 20V, 0.033ohm, P-CHANNEL, Si, POWER, MOSFET, SO-8 Motorola Mobility LLC SI4966DY vs MMDF4207R2
FDS9933BZ 4.9A, 20V, 0.046ohm, 2 CHANNEL, P-CHANNEL, Si, POWER, MOSFET, ROHS COMPLIANT, SOP-8 Rochester Electronics LLC SI4966DY vs FDS9933BZ
FDS6890AD84Z Power Field-Effect Transistor, 7.5A I(D), 20V, 0.034ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, SOIC-8 Fairchild Semiconductor Corporation SI4966DY vs FDS6890AD84Z
FDS9933BZ -20V Dual P-Channel 2.5V Specified PowerTrench® MOSFET, 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY, DUAL DAP, 2500/TAPE REEL Fairchild Semiconductor Corporation SI4966DY vs FDS9933BZ
SI4966DY-T1-E3 Power Field-Effect Transistor, 7.1A I(D), 20V, 0.025ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, MS-012AA, MS-012, SOIC-8 Vishay Intertechnologies SI4966DY vs SI4966DY-T1-E3
FDS6890A Power Field-Effect Transistor, 7.5A I(D), 20V, 0.034ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, SOIC-8 Fairchild Semiconductor Corporation SI4966DY vs FDS6890A
FDS6890AL99Z Power Field-Effect Transistor, 7.5A I(D), 20V, 0.019ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET Fairchild Semiconductor Corporation SI4966DY vs FDS6890AL99Z
SI4963DY-T1 Power Field-Effect Transistor, 4.6A I(D), 20V, 0.033ohm, 2-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, SO-8 Vishay Siliconix SI4966DY vs SI4963DY-T1
SI4963DY Transistor, Vishay Siliconix SI4966DY vs SI4963DY

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