SMC3K78CAHM3/57 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


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

Direct


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

Similar


YAGEO
In Stock: 0
Unit Price: $0.30000
Datasheet

Similar


YAGEO
In Stock: 0
Unit Price: $0.13748
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.01000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.83000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $2.65000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $0.41000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $17.78700
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $16.17000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $16.17000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.24000
Datasheet

Similar


Bourns Inc.
In Stock: 0
Unit Price: $0.43000
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $2.49000
Datasheet
126V Clamp 23.8A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
126V Clamp 23.8A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
DO-214AB

SMC3K78CAHM3/57

DigiKey Part Number
112-SMC3K78CAHM3/57TR-ND - Tape & Reel (TR)
112-SMC3K78CAHM3/57CT-ND - Cut Tape (CT)
112-SMC3K78CAHM3/57DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMC3K78CAHM3/57
Description
TVS DIODE 78VWM 126VC DO214AB
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
126V Clamp 23.8A Ipp Tvs Diode Surface Mount DO-214AB (SMCJ)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Peak Pulse (10/1000µs)
23.8A
Mfr
Power - Peak Pulse
3000W (3kW)
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C (TJ)
Part Status
Active
Grade
Automotive
Type
Zener
Qualification
AEC-Q101
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
78V
Package / Case
DO-214AB, SMC
Voltage - Breakdown (Min)
86.7V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
126V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMC3K78CA-M3/57Vishay General Semiconductor - Diodes Division0SMC3K78CA-M3/57GITR-ND$1.61000Direct
SMC3K78CA-M3/9AVishay General Semiconductor - Diodes Division0SMC3K78CA-M3/9A-ND$1.05313Direct
SMCJ78CA/TR13YAGEO013-SMCJ78CA/TR13TR-ND$0.30000Similar
SMCJ78CA/TR7YAGEO013-SMCJ78CA/TR7TR-ND$0.13748Similar
SMDJ78CALittelfuse Inc.0SMDJ78CATR-ND$1.01000Direct
In-Stock: 0
850 estimated in stock on 04-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.80000$1.80
10$1.44000$14.40
100$1.03000$103.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
850$0.74449$632.82
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.