SMC30J18CA is out of stock and can be placed on backorder.
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29.2V Clamp 103A Ipp Tvs Diode Surface Mount SMC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
29.2V Clamp 103A Ipp Tvs Diode Surface Mount SMC
DO-214AB (SMC)

SMC30J18CA

DigiKey Part Number
497-12208-2-ND - Tape & Reel (TR)
497-12208-1-ND - Cut Tape (CT)
497-12208-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMC30J18CA
Description
TVS DIODE 18VWM 29.2VC SMC
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
29.2V Clamp 103A Ipp Tvs Diode Surface Mount SMC
Datasheet
 Datasheet
EDA/CAD Models
SMC30J18CA Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
103A
Mfr
Power - Peak Pulse
3000W (3kW)
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 175°C (TJ)
Type
Zener
Mounting Type
Surface Mount
Bidirectional Channels
1
Package / Case
DO-214AB, SMC
Voltage - Reverse Standoff (Typ)
18V
Supplier Device Package
Voltage - Breakdown (Min)
20V
Base Product Number
Voltage - Clamping (Max) @ Ipp
29.2V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (35)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMDJ18CALittelfuse Inc.164SMDJ18CATR-ND$0.89000Direct
SMDJ18CA-T7Littelfuse Inc.63218-SMDJ18CA-T7TR-ND$1.18000Similar
5.0SMDJ18CALittelfuse Inc.17F10849TR-ND$1.46000Similar
5.0SMDJ18CA-T7Littelfuse Inc.05.0SMDJ18CA-T7TR-ND$1.82000Similar
SMCJ18CALittelfuse Inc.0SMCJ18CALFTR-ND$0.38000Similar
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$1.37000$1.37
10$1.07000$10.70
100$0.77500$77.50
500$0.61300$306.50
1,000$0.56153$561.53
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.50499$1,262.48
5,000$0.47006$2,350.30
7,500$0.45975$3,448.12
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.