SMCJ40CA-TR is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.59000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $0.47540
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.56000
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $1.61000
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $1.05313
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $1.07489
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $1.05537
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.71000
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.24902
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.30899
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.30796
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $1.64000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $0.47000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $0.83000
Datasheet
84V Clamp 119A (8/20µs) Ipp Tvs Diode Surface Mount SMC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMCJ40CA-TR

DigiKey Part Number
497-6521-2-ND - Tape & Reel (TR)
497-6521-1-ND - Cut Tape (CT)
497-6521-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMCJ40CA-TR
Description
TVS DIODE 40VWM 84VC SMC
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
84V Clamp 119A (8/20µs) Ipp Tvs Diode Surface Mount SMC
Datasheet
 Datasheet
EDA/CAD Models
SMCJ40CA-TR Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Peak Pulse (10/1000µs)
119A (8/20µs)
Mfr
Power - Peak Pulse
1500W (1.5kW)
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Type
Zener
Mounting Type
Surface Mount
Bidirectional Channels
1
Package / Case
DO-214AB, SMC
Voltage - Reverse Standoff (Typ)
40V
Supplier Device Package
Voltage - Breakdown (Min)
44.4V
Base Product Number
Voltage - Clamping (Max) @ Ipp
84V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (29)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ40CALittelfuse Inc.0SMCJ40CALFTR-ND$0.59000Direct
TPSMD40CALittelfuse Inc.0TPSMD40CA-ND$0.47540Similar
SMCJ40CA-13-FDiodes Incorporated0SMCJ40CA-FDITR-ND$0.56000Similar
SMC3K40CA-M3/57Vishay General Semiconductor - Diodes Division0SMC3K40CA-M3/57GITR-ND$1.61000Similar
SMC3K40CA-M3/9AVishay General Semiconductor - Diodes Division0SMC3K40CA-M3/9A-ND$1.05313Similar
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.49700$4.97
100$0.42200$42.20
500$0.34100$170.50
1,000$0.31200$312.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.26300$657.50
5,000$0.25350$1,267.50
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.