P-Channel 30 V 4.6A (Ta) 1.47W (Ta) Surface Mount 4-Microfoot
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SI8409DB-T1-E1

DigiKey Part Number
SI8409DB-T1-E1TR-ND - Tape & Reel (TR)
SI8409DB-T1-E1CT-ND - Cut Tape (CT)
SI8409DB-T1-E1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SI8409DB-T1-E1
Description
MOSFET P-CH 30V 4.6A 4MICROFOOT
Customer Reference
Detailed Description
P-Channel 30 V 4.6A (Ta) 1.47W (Ta) Surface Mount 4-Microfoot
Datasheet
 Datasheet
EDA/CAD Models
SI8409DB-T1-E1 Models
Product Attributes
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Category
Rds On (Max) @ Id, Vgs
46mOhm @ 1A, 4.5V
Mfr
Vgs(th) (Max) @ Id
1.4V @ 250µA
Series
Gate Charge (Qg) (Max) @ Vgs
26 nC @ 4.5 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Vgs (Max)
±12V
Part Status
Last Time Buy
Power Dissipation (Max)
1.47W (Ta)
FET Type
Operating Temperature
-55°C ~ 150°C (TJ)
Technology
Mounting Type
Surface Mount
Drain to Source Voltage (Vdss)
30 V
Supplier Device Package
4-Microfoot
Current - Continuous Drain (Id) @ 25°C
Package / Case
Drive Voltage (Max Rds On, Min Rds On)
2.5V, 4.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SI8487DB-T1-E1Vishay Siliconix8,952SI8487DB-T1-E1CT-ND$73.84000MFR Recommended
In-Stock: 2,407
Check for Additional Incoming Stock
Last Time Buy Date: 31/10/2026
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.56000$2.56
10$1.62200$16.22
100$1.08380$108.38
500$0.85328$426.64
1,000$0.77908$779.08
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.68486$2,054.58
6,000$0.63745$3,824.70
9,000$0.61331$5,519.79
15,000$0.58619$8,792.85
21,000$0.58240$12,230.40
Manufacturers Standard Package
Unit Price without GST:$2.56000
Unit Price with GST:$2.81600