N-Channel 40 V 19A (Tc) 2.5W (Ta), 6W (Tc) Surface Mount 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI4840BDY-T1-E3

DigiKey Part Number
SI4840BDY-T1-E3TR-ND - Tape & Reel (TR)
SI4840BDY-T1-E3CT-ND - Cut Tape (CT)
SI4840BDY-T1-E3DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SI4840BDY-T1-E3
Description
MOSFET N-CH 40V 19A 8SO
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
N-Channel 40 V 19A (Tc) 2.5W (Ta), 6W (Tc) Surface Mount 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SI4840BDY-T1-E3 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Vgs(th) (Max) @ Id
3V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
50 nC @ 10 V
Series
Vgs (Max)
±20V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
2000 pF @ 20 V
Part Status
Active
Power Dissipation (Max)
2.5W (Ta), 6W (Tc)
FET Type
Operating Temperature
-55°C ~ 150°C (TJ)
Technology
Mounting Type
Surface Mount
Drain to Source Voltage (Vdss)
40 V
Supplier Device Package
8-SOIC
Current - Continuous Drain (Id) @ 25°C
Package / Case
Drive Voltage (Max Rds On, Min Rds On)
4.5V, 10V
Base Product Number
Rds On (Max) @ Id, Vgs
9mOhm @ 12.4A, 10V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
FDS4470onsemi1,7302832-FDS4470-488-ND$0.63000Similar
AO4484Alpha & Omega Semiconductor Inc.56,202785-1202-2-ND$1.03000Similar
RS1G120MNTBRohm Semiconductor24,116RS1G120MNTBTR-ND$1.02000Similar
RSH065N06TB1Rohm Semiconductor1,884RSH065N06TB1TR-ND$1.97000Similar
In-Stock: 1,164
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.36000$2.36
10$1.51000$15.10
50$1.14360$57.18
100$1.02530$102.53
500$0.81780$408.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.67891$1,697.28
7,500$0.61161$4,587.07
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.