SMBJ40A-E3/52 is out of stock and can be placed on backorder.
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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.13152
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Vishay General Semiconductor - Diodes Division
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Unit Price: $0.36000
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Datasheet
64.5V Clamp 9.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMBJ40A-E3/52

DigiKey Part Number
SMBJ40A-E3/52GITR-ND - Tape & Reel (TR)
SMBJ40A-E3/52GICT-ND - Cut Tape (CT)
SMBJ40A-E3/52GIDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMBJ40A-E3/52
Description
TVS DIODE 40VWM 64.5VC DO214AA
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
64.5V Clamp 9.3A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
9.3A
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)
40V
Supplier Device Package
Voltage - Breakdown (Min)
44.4V
Base Product Number
Voltage - Clamping (Max) @ Ipp
64.5V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (18)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ40A-M3/52Vishay General Semiconductor - Diodes Division0SMBJ40A-M3/52-ND$0.13152Direct
SMBJ40D-M3/HVishay General Semiconductor - Diodes Division0SMBJ40D-M3/HGITR-ND$0.36000Direct
SMBJ36ALittelfuse Inc.0SMBJ36ALFTR-ND$0.32000Similar
SMBJ43ALittelfuse Inc.0SMBJ43ALFTR-ND$0.33000Similar
SMBJ45ALittelfuse Inc.0SMBJ45ALFTR-ND$0.34000Similar
In-Stock: 0
750 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.35000$0.35
10$0.23500$2.35
100$0.11200$11.20
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$0.11135$83.51
1,500$0.09969$149.53
2,250$0.09374$210.92
3,750$0.08705$326.44
5,250$0.08309$436.22
7,500$0.07923$594.22
18,750$0.07177$1,345.69
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.