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SI9945BDY-T1-GE3 48HRS

Dual N-Channel 60V Power MOSFET

ISO14001 ISO9001 DUNS

Brands: Vishay

Mfr.Part #: SI9945BDY-T1-GE3

Datasheet: SI9945BDY-T1-GE3 Datasheet (PDF)

Package/Case: SOIC-8

RoHS Status:

Stock Condition: 8,447 pcs, New Original

Product Type: FET, MOSFET Arrays

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $0.403 $0.403
10 $0.356 $3.560
30 $0.332 $9.960
100 $0.308 $30.800
500 $0.294 $147.000
1000 $0.286 $286.000

In Stock: 8,447 PCS

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Quick Quote

Please submit RFQ for SI9945BDY-T1-GE3 or email to us: Email: [email protected], we will contact you within 12 hours.

SI9945BDY-T1-GE3 General Description

The SI9945BDY-T1-GE3 is a high-quality N-channel MOSFET designed for versatility and durability. With a power dissipation Pd of 3.1W and a threshold voltage Vgs Typ of 2.5V, this transistor offers reliable performance in a wide temperature range from -55°C to +150°C. The 8-pin SOIC package ensures easy integration into existing systems, and the dual module configuration makes it suitable for a variety of applications requiring high power and efficiency


  • Multi-level pulse-width modulation
  • Pulse-free operation
  • Synchronizing multiple channels
  • High-precision current sensing
  • Dual-output module design
  • Real-time monitoring and control


LCD TV CCFL Inverter |Load Switch


Parameter Value Parameter Value
Product Category MOSFET RoHS Details
Technology Si Mounting Style SMD/SMT
Package / Case SOIC-8 Transistor Polarity N-Channel
Number of Channels 2 Channel Vds - Drain-Source Breakdown Voltage 60 V
Id - Continuous Drain Current 5.3 A Rds On - Drain-Source Resistance 58 mOhms
Vgs - Gate-Source Voltage - 20 V, + 20 V Vgs th - Gate-Source Threshold Voltage 1 V
Qg - Gate Charge 13 nC Minimum Operating Temperature - 55 C
Maximum Operating Temperature + 150 C Pd - Power Dissipation 3.1 W
Channel Mode Enhancement Tradename TrenchFET
Series SI9 Brand Vishay Semiconductors
Configuration Dual Fall Time 10 ns
Forward Transconductance - Min 15 S Product Type MOSFET
Rise Time 15 ns, 65 ns Factory Pack Quantity 2500
Subcategory MOSFETs Transistor Type 2 N-Channel
Typical Turn-Off Delay Time 10 ns, 15 ns Typical Turn-On Delay Time 15 ns, 20 ns
Part # Aliases SI9945BDY-GE3


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from $0.00

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