SMBJ78A 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: $0.48000
Datasheet

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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.11537
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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.13152
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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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Unit Price: $0.42000
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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

DigiKey Part Number
SMBJ78ALFTR-ND - Tape & Reel (TR)
SMBJ78ALFCT-ND - Cut Tape (CT)
SMBJ78ALFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SMBJ78A
Description
TVS DIODE 78VWM 126VC DO214AA
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
126V Clamp 4.8A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
EDA/CAD Models
SMBJ78A Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
126V
Mfr
Current - Peak Pulse (10/1000µs)
4.8A
Series
Power - Peak Pulse
600W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power Line Protection
No
Part Status
Active
Applications
General Purpose
Type
Zener
Operating Temperature
-65°C ~ 150°C (TJ)
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
78V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
86.7V
Supplier Device Package
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ78A-E3/52Vishay General Semiconductor - Diodes Division0SMBJ78A-E3/52GITR-ND$0.48000Direct
SMBJ78A-E3/5BVishay General Semiconductor - Diodes Division0SMBJ78A-E3/5B-ND$0.11537Direct
SMBJ78A-M3/5BVishay General Semiconductor - Diodes Division0SMBJ78A-M3/5B-ND$0.13152Direct
SMBJ78AEaton - Electronics Division0283-SMBJ78ATR-ND$0.11595Similar
SMBJ78ATaiwan Semiconductor Corporation0SMBJ78AFSTR-ND$0.42000Direct
In-Stock: 0
3,000 estimated in stock on 05-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.27000$0.27
10$0.16100$1.61
100$0.10600$10.60
500$0.10500$52.50
1,000$0.10400$104.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.08900$267.00
6,000$0.08400$504.00
9,000$0.07600$684.00
15,000$0.07500$1,125.00
21,000$0.07400$1,554.00
30,000$0.07252$2,175.60
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.