IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory


Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs






Power Supply

Smart Power Module

SCR,GTO and Diode


Darlington Transistors

RF Modules




Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay



Contactor & Breaker

Elevator Board

Industry Control



Bipolar transistors


Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers


Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors





Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

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  • SI4959DY-T1 Price
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Part Number Seller's Name Stock Brand Package/Case Date Code Description Price
  • SI4950

    JIAHE Electronics 800 VISHAY SOP-8 08+ US $0.22

    Utsource 48288 VISHAY SOP-8 08+ US $0.22

  • SI4950DY-T1-E3

    Utsource 190920 VISHAY SOP-8 13+ Inquiry

  • SI4952DY

    Utsource 190920 SI SOP-8 10+ US $0.52

    JIAHE Electronics 1390 VISHAY SOP-8 11+ US $0.27

  • SI4952DY-T1-E3

    Utsource 190920 VISHAY SOP 13+ MOSFET N-CH DUAL 25V 8-SOIC US $0.40

    Jia Xing Chuang Da Technology Co.,Ltd. 922 VISHAY SOP8 2011+PB US $0.21

    Xian Jin Bo Chao Electronics Co.,Ltd. 7519 VISHAY SO-8 08+ US $0.41

    DIFANG 40 VISHAY SOP-8 - US $0.67

    Utsource Original Store 13047 VISHAY SOP8 2011+PB US $0.22

  • SI4952DY-T1-GE3

    Utsource 190920 VISHAY SOIC-8 NA MOSFET N-CH DUAL 25V 8A 8-SOIC Inquiry

    Xian Jin Bo Chao Electronics Co.,Ltd. 794 VISHAY SO-8 11+ US $0.41

    Utsource Original Store 12919 VISHAY SO-8 11+ US $0.44

  • SI4953

    Utsource 190920 SILICONIX SOP - Dual P-Channel 30-V (D-S) MOSFET Inquiry

  • SI4953/TSM4953

    Utsource 190920 N/A SOP8 08+ Inquiry

  • SI4953A

    Utsource 478342 AMS SOP8 2013+ Inquiry

    zhuo yi Technology Co.,Ltd. 8484 S SOP 20 original.IC US $0.58

  • SI4953ADY

    Utsource 190920 SI SOP8 10+ Dual P-Channel 30-V (D-S) MOSFET Inquiry

    zhuo yi Technology Co.,Ltd. 17000 VISHAY S/D 1222+ IC US $0.37

    Chao Feng Wei Electronics Co.,Ltd. 6 VISHAY SOP8 04+ US $0.21

    Chao Feng Wei Electronics Co.,Ltd. 6 VISHAY SOP8 04+ US $0.21

    Utsource Original Store 12131 VISHAY SOP8 04+ US $0.74

    Utsource Original Store 12131 VISHAY SOP8 04+ US $0.74

  • SI4953ADY-

    Utsource 190920 VISHAY SOP8 13+ Inquiry

  • SI4953ADY-T1

    Utsource 190920 VISHAY SOP8 13+ Inquiry

  • SI4953ADY-T1-E3

    Utsource 188342 VISHAY SOP8 07+ MOSFET; Transistor Polarity:Dual P Channel; Drain Source Voltage, Vds:-30V; Continuous Drain Current, Id:-4.9A; On-Resistance, Rdson:53mohm; Rdson Test Voltage, Vgs:-10V; Package/Case:SO-8; Leaded Process Compatible:Yes US $1.00

    JIAHE Electronics 45000 VISHAY SOP-8 17+ US $0.22

    Zheng Xin Electronics Co.,Ltd. 108 VISHAY SOP8 10+ US $0.13

    zhuo yi Technology Co.,Ltd. 17000 VISHAY S/D 1222+ IC US $0.37

    zhuo yi Technology Co.,Ltd. 8484 VISHAY SOP 01+ original.IC US $0.44

  • SI4953ADY-T1-E3.

    Utsource 191110 VISHAY SOP-8 13+ US $0.58

  • SI4953ADY-T1-GE3

    Utsource 59524 VISHAY SOP-8 1448+ US $0.65

  • SI4953ADY-TI-E3

    Utsource 478342 AMS SOP8 2013+ Inquiry

  • SI4953A-T1-E3

    Utsource 190920 VISHAY SOP8 07+ Inquiry

    Shenzhen Xiongkerunyuan Electronics Co.,Ltd. 24 VISHAY SOP8 07+ US $0.10

    Utsource Original Store 12164 VISHAY SOP8 07+ US $0.52

  • SI4953BDY-T1-E3

    Utsource 190920 VISHAY SOP8 12+PB Inquiry

  • SI4953DY

    Utsource 190920 FSC SOP-8 - Dual P-Channel Enhancement Mode MOSFET Inquiry

    Tuo Li Tong Bo Electronics Co.,Ltd. 1600 FAIRCHILD SOP8 06+ US $0.22

    SHENZHEN MAOYE ELECTRONICS TRADE 450 VISHAY SO8/SOIC8/SOP8 05+ SI4953DY Complex FET -30V -4.9A SO8 marking 4953 US $1.74

    zhuo yi Technology Co.,Ltd. 17000 VISHAY S/D 1223+ IC US $0.37

    Tian Tian Yuan Electronics Co.,Ltd. 12 VISHAY SOP8 10+ US $0.15

    SHENZHENSHIBOXINYUAN Technology Co.,Ltd. 64 VISHAY SOP8 06+ US $0.14

    Hua Rui Ke Chuang Electronics Co.,Ltd. 4345 VISHAY SOP-8 13+ US $0.08

    Utsource Original Store 12575 VISHAY SO8/SOIC8/SOP8 05+ SI4953DY Complex FET -30V -4.9A SO8 marking 4953 US $1.86

  • SI4953DY/ADY

    Utsource 408342 VISHAY SOP-8 13+ Inquiry

  • SI4953DY-E3

    Utsource 190920 VISHAY SOP 0546 Inquiry

    JWNKJ 29 VISHAY SOP 05+ US $0.11

    Utsource Original Store 12154 VISHAY SOP 05+ US $0.12

  • SI4953DY-NL

    Utsource 190920 F SOP8 13+ Inquiry

  • SI4953DY-T1

    Utsource 190920 SILICONIX SOP-8 00+ Dual P-Channel 30-V(D-S) MOSFET US $0.72

    Mei Tai Electronics Co.,Ltd. 49 SILICONIX SOP/3.9/8P 00+ US $0.41

    kai da xun Technology Co.,Ltd. 2440 SILICONIX SOP8 10+ US $0.11

    Utsource Original Store 12174 SILICONIX SOP/3.9/8P 00+ US $1.18

    Biao Xin Li Yi Electronics Co.,Ltd. 25 VISHAY SOP-8 0152 US $0.10

  • SI4953DY-T1-E3

    Utsource 188342 VISHAY SOP-8 07+ Dual P-Channel Enhancement Mode MOSFET US $0.72

    Jia Xing Chuang Da Technology Co.,Ltd. 64 SI SOP 05+ US $0.21

    zhuo yi Technology Co.,Ltd. 17000 VISHAY S/D 1223+ IC US $0.37

    Utsource Original Store 12189 SI SOP 05+ US $0.22

  • SI4953DY-T1-E3.

    Utsource 190920 VISHAY SOP-8 13+ Inquiry

  • SI4953M

    Utsource 190920 VISHAY SOIC-8 03+ Inquiry

  • SI4953S

    Utsource 190920 BL 02+ Inquiry

  • SI4953SMD

    Utsource 190920 BL 02+ Inquiry

  • SI4955DY-T1-E3

    Utsource 188342 VISHAY SOP8 07+ Asymmetrical Dual P-Channel 30-V/20-V D-S MOSFETs Inquiry

    zhuo yi Technology Co.,Ltd. 14500 VISHAY S/D 1145+ IC US $0.49

  • SI4959

    Utsource 190920 SI SOP8P - Dual P-Channel 30-V (D-S) MOSFET Inquiry

  • SI4959DY

    Utsource 190920 SI SOP - Dual P-Channel 30-V (D-S) MOSFET Inquiry

  • SI4959DY-T1

    Utsource 190920 SILICONIX SMD n/a Inquiry

  • SI4959DY-T1-E3

    Utsource 190920 VISHAY SOP-8 - Dual P-Channel 30-V (D-S) MOSFET Inquiry


SI4959DY-T1 has several brands around the world that may have alternate names for SI4959DY-T1 due to regional differences or acquisition. SI4959DY-T1 may also be known as the following names:

  • SI
  • N/A
  • AMS
  • S
  • FSC
  • F
  • BL

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Part Number Product Description Summary Price Buy



5.0 out of 5 stars

1 star 0.1%
2 star 0%
3 star 0.2%
4 star 0.3%
5 star 99.3%

Total products: 2399987

Total sales: 5170563

Average lead time: 38.93 Hour

Delivery times (Express): 71782Deliverytimes

Delivery times (Post office): 8185



Utsource certified used partsUsed and refurbished parts offered by Utsource are guaranteed can be used normally.




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