STMicroelectronics

Ref. [hkinstmicroelectronics20230420][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (5/5) based on 15 customer reviews
Part Number SI4940DY-T1-E3
Main Category Discrete Semiconductor Products
Sub Category Transistors - FETs, MOSFETs - Arrays
Brand STMicroelectronics
Description MOSFET 2N-CH 40V 4.2A 8-SOIC
Series TrenchFET
Packaging Tape & Reel (TR)
FET Type 2 N-Channel (Dual)
FET Feature Logic Level Gate
Drain to Source Voltage (Vdss) 40V
Current - Continuous Drain (Id) @ 25°C 4.2A
Rds On (Max) @ Id, Vgs 36 mOhm @ 5.7A, 10V
Vgs(th) (Max) @ Id 1V @ 250µA (Min)
Gate Charge (Qg) (Max) @ Vgs 14nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds -
Power - Max 1.1W
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SO
Image Discrete Semiconductor Products - Transistors
Lowest Price: $1.35   Highest Price: $5.85
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

SI4940DY-T1-E3

Brand:

STMicroel

D/C:
2022
Qty:

13600

Price (USD):

1.35

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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Part Number:

SI4940DY-T1-E3 GE3

Brand:

STMICROELECT

D/C:
Qty:

88000

Price (USD):

2.475

Company:

Ande Electronics Co., Limited

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Part Number:

SI4940DY-T1-E3

Brand:

ST/MICRON

D/C:
Qty:

8000

Price (USD):

3.6

Company:

MY Group (Asia) Limited

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Part Number:

SI4940DY-T1-E3

Brand:

ST

D/C:
Qty:

2969

Price (USD):

4.725

Company:

NOSIN (HK) ELECTRONICS CO., LIMITED

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Part Number:

SI4940DY-T1-E3

Brand:

STMicroelectronics

D/C:
22+
Qty:

55200

Price (USD):

5.85

Company:

WEISOK ELECTRONICS (HK) TECHNOLOGY LIMITED

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SI4940DYT1E3 Ref.

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