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SI4840BDY-T1-GE3
Power MOSFET, N Channel, 40 V, 19 A, 0.009 ohm, NSOIC, Surface Mount
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ManufacturerVISHAY
Manufacturer Part NoSI4840BDY-T1-GE3Copy
Manufacturer Standard Lead Time26 weeks
Newark Part No.
Re-Reel05W6950RL
Cut Tape05W6950
Your Part Number
2,036 In Stock
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| Packaging Type | Quantity | Unit Price: | Total |
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| Cut Tape | 1 | $2.710 | $2.71 |
| Total Price | $2.71 | ||
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| Quantity | Price |
|---|---|
| 1+ | $2.710 |
| 50+ | $1.830 |
| 100+ | $1.330 |
| 250+ | $1.220 |
| 500+ | $1.110 |
| 1000+ | $1.050 |
| 2500+ | $1.020 |
| 5000+ | $1.000 |
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Product Information
ManufacturerVISHAY
Manufacturer Part NoSI4840BDY-T1-GE3Copy
Manufacturer Standard Lead Time26 weeks
Newark Part No.
Re-Reel05W6950RL
Cut Tape05W6950
Technical Datasheet
Channel TypeN Channel
Transistor PolarityN Channel
Drain Source Voltage Vds40V
Continuous Drain Current Id19A
On Resistance Rds(on)0.0074ohm
Drain Source On State Resistance0.009ohm
Transistor MountingSurface Mount
Rds(on) Test Voltage10V
Power Dissipation Pd6W
Gate Source Threshold Voltage Max3V
Transistor Case StyleNSOIC
Power Dissipation6W
No. of Pins8Pins
Operating Temperature Max150°C
Qualification-
Product Range-
SVHCLead (04-Feb-2026)
Product Overview
The SI4840BDY-T1-GE3 is a 40VDS TrenchFET® N-channel enhancement-mode Power MOSFET suitable for synchronous rectification, POL and IBC applications.
- 100% Rg tested
- 100% UIS tested
- -55 to 150°C Operating temperature range
Applications
Industrial, Power Management
Technical Specifications
Channel Type
N Channel
Drain Source Voltage Vds
40V
On Resistance Rds(on)
0.0074ohm
Transistor Mounting
Surface Mount
Power Dissipation Pd
6W
Transistor Case Style
NSOIC
No. of Pins
8Pins
Qualification
-
MSL
MSL 1 - Unlimited
Transistor Polarity
N Channel
Continuous Drain Current Id
19A
Drain Source On State Resistance
0.009ohm
Rds(on) Test Voltage
10V
Gate Source Threshold Voltage Max
3V
Power Dissipation
6W
Operating Temperature Max
150°C
Product Range
-
SVHC
Lead (04-Feb-2026)
Technical Docs (2)
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:Lead (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate