SMCJ43CA is out of stock and can be placed on backorder.
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Littelfuse Inc.
In Stock: 0
Unit Price: $17.78700
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Littelfuse Inc.
In Stock: 0
Unit Price: $16.17000
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Littelfuse Inc.
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Unit Price: $16.17000
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Diodes Incorporated
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Unit Price: $1.51000
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Vishay General Semiconductor - Diodes Division
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69.4V Clamp 21.7A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMCJ43CA

DigiKey Part Number
SMCJ43CALTR-ND - Tape & Reel (TR)
SMCJ43CALCT-ND - Cut Tape (CT)
SMCJ43CALDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMCJ43CA
Description
TVS DIODE 43VWM 69.4VC DO214AB
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
69.4V Clamp 21.7A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Datasheet
 Datasheet
EDA/CAD Models
SMCJ43CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
69.4V
Mfr
Current - Peak Pulse (10/1000µs)
21.7A
Series
Power - Peak Pulse
1500W (1.5kW)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
No
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-55°C ~ 150°C (TJ)
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
43V
Package / Case
DO-214AB, SMC
Voltage - Breakdown (Min)
47.8V
Supplier Device Package
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ43CA-HRLittelfuse Inc.0SMCJ43CA-HR-ND$17.78700Direct
SMCJ43CA-HRALittelfuse Inc.0SMCJ43CA-HRA-ND$16.17000Direct
SMCJ43CA-HRAT7Littelfuse Inc.0SMCJ43CA-HRAT7-ND$16.17000Direct
SMCJ43CA-13-FDiodes Incorporated0SMCJ43CA-FDITR-ND$1.51000Direct
SMC3K43CA-M3/57Vishay General Semiconductor - Diodes Division0SMC3K43CA-M3/57GITR-ND$2.41000Similar
In-Stock: 0
3,000 estimated in stock on 06-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.36000$0.36
10$0.29900$2.99
100$0.23800$23.80
500$0.20300$101.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.17400$522.00
6,000$0.17363$1,041.78
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.