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Home  /  Circuit Protection  /  Transient Voltage Suppressors (TVS) - TVS Diodes  /  Eaton Electronics SMFE40CAH
SMFE40CAH
SMFE40CAH
Active
Transient Voltage Suppressors (TVS) - TVS Diodes
Description:  TVS DIODE 40VWM BI
Manufacturer:  Eaton Electronics
Datasheet:   SMFE40CAH Datasheet
History Price: $0.42
In Stock: 42000
Distributors
Specification
PDF Datasheet
Equivalent
SMFE40CAH Distributors
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Mfr Part
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Updated
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SMFE40CAH
10400
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SMFE40CAH
21600
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SMFE40CAH
35600
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QTreeic Electronics
SMFE40CAH
27200
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Apr 23, 2026
DigiKey
SMFE40CAH
41600
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$
Click and see latest prices from Digikey Electronics
Apr 23, 2026
Anterwell
SMFE40CAH
41200
Visit
$
The 21 years electronic components professional supplier
Apr 23, 2026
Feilifei
SMFE40CAH
16000
Visit
$
New and original
Apr 23, 2026
One River Electronics Ltd
SMFE40CAH
30000
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 23, 2026
HAODE TECHNOLOGY
SMFE40CAH
10800
Visit
$
Click and send your RFQ
Apr 23, 2026
Hard Find Electronics Ltd.
SMFE40CAH
49600
Visit
$
Sourcing hard-to-find electronic components
Apr 23, 2026
SMFE40CAH Specification
Specification
Mfr Part
SMFE40CAH
Category
Transient Voltage Suppressors (TVS) - TVS Diodes
Manufacturer
Eaton Electronics
Series
SMFExxH
Packaging
Tape & Reel (TR),Cut Tape (CT),Digi-Reel?
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
Zener
Bidirectional Channels
1
Voltage - Reverse Standoff (Typ)
40V
Voltage - Breakdown (Min)
44.4V
Voltage - Clamping (Max) @ Ipp
64.5V
Current - Peak Pulse (10/1000µs)
3.1A
Power - Peak Pulse
200W
Power Line Protection
No
Applications
Telecom
Capacitance @ Frequency
-
Operating Temperature
-55℃ ~ 150℃ (TJ)
Grade
Surface Mount
Qualification
SOD-123F
Mounting Type
SOD-123FL
Package / Case
Automotive
Supplier Device Package
AEC-Q101
Unidirectional Channels
-
SMFE40CAH PDF Datasheet
SMFE40CAH Datasheet
Click and Download: SMFE40CAH Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 76 customer reviews from all over the world
    Olli Salo
    Finland
    5 stars
    2026-04-13 01:37
    One of the 10 checked, works, thank you!!
    João Victor
    Brazil
    5 stars
    2026-04-12 22:31
    All right Not Tested
    Samuel
    Spain
    5 stars
    2026-04-12 19:45
    Very correct and corresponds to the description. I have been born several and they are within their value
    Juliana Rocha Almeida
    Brazil
    5 stars
    2026-04-12 17:14
    Good quality components, well packaged
    Gilberto
    Brazil
    5 stars
    2026-04-12 15:12
    Got everything right
    Juan Antonio
    Spain
    5 stars
    2026-04-12 13:29
    All as described, it came quickly, in 10 days
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