SMCJ78A is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.38000
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.22915
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.30846
Datasheet

Direct


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.30846
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $1.07000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.50000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $1.51001
Datasheet

Similar


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.25180
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.85000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.39234
Datasheet

Similar


Comchip Technology
In Stock: 0
Unit Price: $0.52052

Similar


Comchip Technology
In Stock: 0
Unit Price: $1.17348
Datasheet

Similar


Taiwan Semiconductor Corporation
In Stock: 6,000
Unit Price: $0.62000
Datasheet

Similar


Taiwan Semiconductor Corporation
In Stock: 3,000
Unit Price: $0.95000
Datasheet
126V Clamp 11.9A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMCJ78A

DigiKey Part Number
SMCJ78ALFTR-ND - Tape & Reel (TR)
SMCJ78ALFCT-ND - Cut Tape (CT)
SMCJ78ALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMCJ78A
Description
TVS DIODE 78VWM 126VC DO214AB
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
126V Clamp 11.9A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Datasheet
 Datasheet
EDA/CAD Models
SMCJ78A Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Clamping (Max) @ Ipp
126V
Mfr
Current - Peak Pulse (10/1000µs)
11.9A
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)
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
78V
Package / Case
DO-214AB, SMC
Voltage - Breakdown (Min)
86.7V
Supplier Device Package
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMCJ78A-E3/57TVishay General Semiconductor - Diodes Division0SMCJ78A-E3/57TGITR-ND$0.38000Direct
SMCJ78A-E3/9ATVishay General Semiconductor - Diodes Division0SMCJ78A-E3/9ATGITR-ND$0.22915Direct
SMCJ78A-M3/57TVishay General Semiconductor - Diodes Division0SMCJ78A-M3/57T-ND$0.30846Direct
SMCJ78A-M3/9ATVishay General Semiconductor - Diodes Division0SMCJ78A-M3/9AT-ND$0.30846Direct
SMLJ78ABourns Inc.0SMLJ78ABTR-ND$1.07000Similar
In-Stock: 0
3,000 estimated in stock on 28-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.35000$0.35
10$0.26600$2.66
100$0.21400$21.40
500$0.19300$96.50
1,000$0.18400$184.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.16100$483.00
6,000$0.15625$937.50
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.