SI4431CDY-T1-E3 is out of stock and can be placed on backorder.
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P-Channel 30 V 9A (Tc) 4.2W (Tc) Surface Mount 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI4431CDY-T1-E3

DigiKey Part Number
SI4431CDY-T1-E3TR-ND - Tape & Reel (TR)
SI4431CDY-T1-E3CT-ND - Cut Tape (CT)
SI4431CDY-T1-E3DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SI4431CDY-T1-E3
Description
MOSFET P-CH 30V 9A 8SO
Manufacturer Standard Lead Time
45 Weeks
Customer Reference
Detailed Description
P-Channel 30 V 9A (Tc) 4.2W (Tc) Surface Mount 8-SOIC
Datasheet
 Datasheet
Product Attributes
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Category
Vgs(th) (Max) @ Id
2.5V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
38 nC @ 10 V
Series
Vgs (Max)
±20V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Input Capacitance (Ciss) (Max) @ Vds
1006 pF @ 15 V
Part Status
Active
Power Dissipation (Max)
4.2W (Tc)
FET Type
Operating Temperature
-55°C ~ 150°C (TJ)
Technology
Mounting Type
Surface Mount
Drain to Source Voltage (Vdss)
30 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
32mOhm @ 7A, 10V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZXMP3A16N8TADiodes Incorporated30ZXMP3A16N8TR-ND$1.46000Similar
DMP3037LSS-13Diodes Incorporated0DMP3037LSS-13DITR-ND$0.41000Similar
DMP3056LSS-13Diodes Incorporated0DMP3056LSS-13DITR-ND$0.54000Similar
STS6P3LLH6STMicroelectronics0497-STS6P3LLH6TR-ND$0.00000Similar
RRH050P03TB1Rohm Semiconductor0RRH050P03TB1TR-ND$1.45000Similar
In-Stock: 0
2,500 estimated in stock on 24-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.17000$1.17
10$0.88200$8.82
100$0.59120$59.12
500$0.49454$247.27
1,000$0.48510$485.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.43659$1,091.47
5,000$0.40540$2,027.00
7,500$0.38951$2,921.33
12,500$0.38750$4,843.75
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