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Home  /  Circuit Protection  /  Transient Voltage Suppressors (TVS) - TVS Diodes  /  Taiwan Semiconductor SA18
SA18
SA18
Active
Transient Voltage Suppressors (TVS) - TVS Diodes
Description:  500W, 22.2V, UNIDIRECTIONAL, TVS
Manufacturer:  Taiwan Semiconductor
Datasheet:   SA18 Datasheet
History Price: $0.11199
In Stock: 34000
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Specification
PDF Datasheet
Equivalent
SA18 Distributors
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Slogan
Updated
PARKIN
SA18
21200
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SA18
33200
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Anterwell
SA18
32400
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The 21 years electronic components professional supplier
Apr 22, 2026
Feilifei
SA18
32000
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New and original
Apr 22, 2026
One River Electronics Ltd
SA18
10000
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$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 22, 2026
HAODE TECHNOLOGY
SA18
21600
Visit
$
Click and send your RFQ
Apr 22, 2026
Hard Find Electronics Ltd.
SA18
49200
Visit
$
Sourcing hard-to-find electronic components
Apr 22, 2026
TRICO INDUSTRIAL
SA18
20800
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$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 22, 2026
Redstar Electronic
SA18
43200
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First Choice, Good Service
Apr 22, 2026
SA18 Specification
Specification
Mfr Part
SA18
Category
Transient Voltage Suppressors (TVS) - TVS Diodes
Manufacturer
Taiwan Semiconductor
Series
SA
Packaging
Tape & Reel (TR)
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)
18V
Voltage - Breakdown (Min)
20V
Voltage - Clamping (Max) @ Ipp
32.2V
Current - Peak Pulse (10/1000µs)
16.3A
Power - Peak Pulse
500W
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
-
Operating Temperature
-55℃ ~ 175℃ (TJ)
Grade
-
Qualification
-
Mounting Type
Through Hole
Package / Case
DO-204AC, DO-15, Axial
Supplier Device Package
DO-204AC (DO-15)
Unidirectional Channels
-
SA18 PDF Datasheet
SA18 Datasheet
Click and Download: SA18 Datasheet
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SA18 Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 96 customer reviews from all over the world
    Luca Gallo
    Italy
    5 stars
    2026-04-02 19:11
    Great!!! Perfect material. Recommended.
    Zoé Lefèvre
    France
    5 stars
    2026-04-02 17:18
    I have never received this order and the seller does not want to refund
    Valeria Jimena
    Spain
    5 stars
    2026-04-02 06:38
    Original brand new, good quality.
    Zé Maria Almeida
    Brazil
    5 stars
    2026-04-02 05:57
    All right and well packed arrived fast, this congratulated the seller.
    Sofía
    Spain
    5 stars
    2026-04-02 05:18
    Perfect. Arrived fast.
    Samuel Felipe
    Spain
    5 stars
    2026-04-02 03:28
    All right ok
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