SMBJ78A-E3/52 is out of stock and can be placed on backorder.
Available Substitutes:

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.13152
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.13152
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: $0.13380
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Bourns Inc.
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Unit Price: $0.20000
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Microchip Technology
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Unit Price: $0.25000
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Eaton - Electronics Division
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Unit Price: $0.11595
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Taiwan Semiconductor Corporation
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Datasheet
126V Clamp 4.8A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ78A-E3/52

DigiKey Part Number
SMBJ78A-E3/52GITR-ND - Tape & Reel (TR)
SMBJ78A-E3/52GICT-ND - Cut Tape (CT)
SMBJ78A-E3/52GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ78A-E3/52
Description
TVS DIODE 78VWM 126VC DO214AA
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
126V Clamp 4.8A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
4.8A
Mfr
Power - Peak Pulse
600W
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-214AA, SMB
Voltage - Reverse Standoff (Typ)
78V
Supplier Device Package
Voltage - Breakdown (Min)
86.7V
Base Product Number
Voltage - Clamping (Max) @ Ipp
126V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ78A-M3/52Vishay General Semiconductor - Diodes Division0SMBJ78A-M3/52-ND$0.13152Direct
SMBJ78A-M3/5BVishay General Semiconductor - Diodes Division0SMBJ78A-M3/5B-ND$0.13152Direct
SMBJ78D-M3/HVishay General Semiconductor - Diodes Division0SMBJ78D-M3/HGITR-ND$0.13380Direct
SMBJ78ABourns Inc.0SMBJ78ABTR-ND$0.20000Similar
SMBJ78E3/TR13Microchip Technology0SMBJ78E3/TR13-ND$0.25000Similar
In-Stock: 0
750 estimated in stock on 14-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.48000$0.48
10$0.32900$3.29
100$0.18820$18.82
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$0.12600$94.50
1,500$0.11650$174.75
2,250$0.10700$240.75
3,750$0.09550$358.12
5,250$0.08100$425.25
7,500$0.07750$581.25
18,750$0.07700$1,443.75
37,500$0.07546$2,829.75
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.