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Home  /  Circuit Protection  /  Transient Voltage Suppressors (TVS) - TVS Diodes  /  STMicroelectronics SMC30J12CA
SMC30J12CA
SMC30J12CA
Active
Transient Voltage Suppressors (TVS) - TVS Diodes
Description:  TVS DIODE 12VWM 19.9VC SMC
Manufacturer:  STMicroelectronics
Datasheet:   SMC30J12CA Datasheet
History Price: $1.29
In Stock: 30000
Distributors
Specification
PDF Datasheet
Equivalent
SMC30J12CA Distributors
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Distributors
Mfr Part
Stock
 
 
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Updated
DigiKey
SMC30J12CA
34000
Visit
$
Click and see latest prices from Digikey Electronics
Apr 22, 2026
Anterwell
SMC30J12CA
38000
Visit
$
The 21 years electronic components professional supplier
Apr 22, 2026
Feilifei
SMC30J12CA
40000
Visit
$
New and original
Apr 22, 2026
One River Electronics Ltd
SMC30J12CA
0
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 22, 2026
HAODE TECHNOLOGY
SMC30J12CA
42000
Visit
$
Click and send your RFQ
Apr 22, 2026
Hard Find Electronics Ltd.
SMC30J12CA
4000
Visit
$
Sourcing hard-to-find electronic components
Apr 22, 2026
TRICO INDUSTRIAL
SMC30J12CA
46000
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 22, 2026
Redstar Electronic
SMC30J12CA
34000
Visit
$
First Choice, Good Service
Apr 22, 2026
PARKIN
SMC30J12CA
44000
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 22, 2026
QTreeic Electronics
SMC30J12CA
28000
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 21, 2026
SMC30J12CA Specification
Specification
Mfr Part
SMC30J12CA
Category
Transient Voltage Suppressors (TVS) - TVS Diodes
Manufacturer
STMicroelectronics
Series
SMC30J
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
-
Voltage - Reverse Standoff (Typ)
12V
Voltage - Breakdown (Min)
13.3V
Voltage - Clamping (Max) @ Ipp
19.9V
Current - Peak Pulse (10/1000µs)
151A
Power - Peak Pulse
3000W (3kW)
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
-
Operating Temperature
-55℃ ~ 175℃ (TJ)
Grade
Surface Mount
Qualification
DO-214AB, SMC
Mounting Type
SMC
Package / Case
-
Supplier Device Package
-
Unidirectional Channels
1
SMC30J12CA PDF Datasheet
SMC30J12CA Datasheet
Click and Download: SMC30J12CA Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 56 customer reviews from all over the world
    Jonas Mindaugas
    Lithuania
    5 stars
    2026-04-09 00:34
    Thank you. Super.
    Juan Carlos
    Spain
    5 stars
    2026-04-08 23:34
    Excellent product and fantastic seller.
    Ana Paula
    Brazil
    5 stars
    2026-04-08 22:40
    Okay okay description confirm!
    Ana Clara Lima
    Brazil
    5 stars
    2026-04-08 22:22
    Arrived very fast, apparently product quality
    Cláudia
    Brazil
    5 stars
    2026-04-08 13:14
    Still not tested for check
    Fátima
    Brazil
    5 stars
    2026-04-08 02:44
    Thanks for the product
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