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    Filters
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  • Optoelectronic devices/transformers/switches
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  • Power supply/circuit protection
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    Batteries and Battery Accessories
    Power chargers Battery holder/Clip accessories Batteries
    Relays
    Power relays Delay timing relays High frequency RF relays Industrial relays Signal relay Automotive relays Solid State Relays Safety relays Reed relays
    Power ICs
    Voltage reference ICs Power switch ICs Linear voltage regulator ICs LDO Switching power supply ICs DC-DC ICs Power Management ICs (PMIC) Wireless charging ICs Battery protection ICs Power monitoring ICs
  • Functional modules/audio/video devices
    Functional modules/development boards/solution verification boards
    Wireless modules AC-DC power modules DC-DC power modules Other modules Power Line Filter Modules Sensor modules WiFi/IoT modules WiFi IoT modules Development board kit LEDUPS and other types of power modules Communication satellite positioning module
    Audio/video devices
    Microphone Speakers Buzzers
  • Embedded peripheral ICs/logic ICs/operational amplifiers
    Operational Amplifiers
    Low power comparator op amps Special function amplifiers Voltage comparators Sample and hold amplifier LCD Gamma buffer FET input op amps Precision op amps Low noise op amps Differential op amps Instrument op amps High-speed broadband op amps Amplifiers Video amplifiers
    Logic ICs
    Flip Flops Specialized logic ICs Signal switch multiplexer decoder Multi-frequency oscillators Gate inverter Counter divider Time base ICs Shift register Buffer driver receiver transceiver 74 series logic ICs 4000 series logic ICs Codec ICs Latches
    Embedded peripheral ICs
    Security (encryption) ICs Clock Generators, Frequency Synthesizers MCU monitoring ICs Clock/Timing ICs Real Time Clock ICs Font ICs Clock Buffers, Drivers
  • Hardware, Fasteners, Accessories
    Instruments / instrumentation and accessories
    Instrument and equipment and accessories Test and measurement Multimeter and voltmeter LAN telecommunication cable test
    Wires / accessories
    Electronic wire connection lines Coaxial Cables Multiple Conductor Cables Power cables Data cables and signal cables Wire accessories
    Hardware/Tools/Consumables
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Walsoon Tech Part Search[si4909]
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RFQ Cart
Part No
Brand
Specification
MPQ|MOQ
Quantity
US Dollar
Delivery Date
Operation
Lead Time
Unlimited
2 Weeks
4 Weeks
6 Weeks
8 Weeks
10 Weeks
Brand
Unlimited
Vishay (11)
VBsemi (3)
Tech public (2)
JSMicro (2)
UDUSemi (1)
Toohong (1)
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Category
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MOSFET (20)
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Part No
Brand
Specification
MPQ|MOQ
Quantity
US Dollar
Delivery Date
Operation
SI4909DY
UDUSemi
Batch：24+
MPQ:3000
MOQ:500
500+
$0.1427
1000+
$0.13863
1500+
$0.13597
Inquiry
SI4909DY-TP
Tech public
MPQ:3000
MOQ:3000
3000+
$0.13726
Inquiry
SI4909DY-T1-GE3
Toohong
Batch：25+
MPQ:2500
MOQ:100
100+
$0.15215
500+
$0.14951
1000+
$0.14686
5000+
$0.14421
More
Inquiry
SI4909DY
JSMicro
Batch：24+
MPQ:4000
MOQ:50
50+
$0.16572
100+
$0.16288
500+
$0.16005
1000+
$0.15722
4000+
$0.15438
More
Inquiry
SI4909DY-TP
Tech public
SOP-8
MPQ:3000
MOQ:5
5+
$0.16728
50+
$0.16361
150+
$0.16117
500+
$0.15872
More
Inquiry
SI4909DY
JSMicro
MPQ:4000
MOQ:4000
4000+
$0.16805
Inquiry
SI4909DY
VBsemi
Batch：23+
MPQ:4000
MOQ:5
5+
$0.20499
Inquiry
SI4909DY-VB
VBsemi
SO-8
MPQ:4000
MOQ:1
1+
$0.46688
10+
$0.37578
30+
$0.33638
100+
$0.28714
500+
$0.21819
1000+
$0.20588
More
Inquiry
SI4909DY-VB
VBsemi
Batch：25+
MPQ:4000
MOQ:10
10+
$0.24718
100+
$0.24419
500+
$0.23993
1000+
$0.22643
4000+
$0.22233
More
Inquiry
SI4909DY-T1-GE3
Vishay
双P沟道,-40V,-8A,0.027Ω@-10V
MPQ:2500
MOQ:1
1+
$0.56488
100+
$0.46928
1250+
$0.42728
2500+
$0.4099
More
Inquiry
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