SMCJ40A-TR is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.48000
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Diodes Incorporated
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Unit Price: $0.68000
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Bourns Inc.
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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.

SMCJ40A-TR

DigiKey Part Number
497-7900-2-ND - Tape & Reel (TR)
497-7900-1-ND - Cut Tape (CT)
497-7900-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMCJ40A-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
SMCJ40A-TR Models
Product Attributes
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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
Unidirectional 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 (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ40ALittelfuse Inc.0SMCJ40ALFTR-ND$0.48000Direct
SMCJ40A-13-FDiodes Incorporated031-SMCJ40A-13-FTR-ND$0.68000Similar
SMCJ40ABourns Inc.556SMCJ40ABTR-ND$0.60000Similar
SMCJ40AE3/TR13Microchip Technology0SMCJ40AE3/TR13-ND$0.50000Similar
SMCJ40E3/TR13Microchip Technology0SMCJ40E3/TR13-ND$0.50000Similar
In-Stock: 0
2,500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.69000$0.69
10$0.59400$5.94
100$0.41110$41.11
500$0.34350$171.75
1,000$0.29233$292.33
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.23588$589.70
5,000$0.22612$1,130.60
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.