TPSMB33AHE3_A/I is out of stock and can be placed on backorder.
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Taiwan Semiconductor Corporation
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Taiwan Semiconductor Corporation
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Panjit International Inc.
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45.7V Clamp 13.1A Ipp Tvs Diode Surface Mount DO-214AA (SMB)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPSMB33AHE3_A/I

DigiKey Part Number
112-TPSMB33AHE3_A/ITR-ND - Tape & Reel (TR)
112-TPSMB33AHE3_A/ICT-ND - Cut Tape (CT)
112-TPSMB33AHE3_A/IDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPSMB33AHE3_A/I
Description
TVS DIODE 28.2VWM 45.7V DO214AA
Manufacturer Standard Lead Time
5 Weeks
Customer Reference
Detailed Description
45.7V Clamp 13.1A Ipp Tvs Diode Surface Mount DO-214AA (SMB)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
13.1A
Mfr
Power - Peak Pulse
600W
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°C ~ 185°C (TJ)
Part Status
Active
Grade
Automotive
Type
Zener
Qualification
AEC-Q101
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
28.2V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
31.4V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
45.7V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
P6SMB33ATaiwan Semiconductor Corporation01801-P6SMB33ATR-ND$0.58000Similar
P6SMB33AHTaiwan Semiconductor Corporation01801-P6SMB33AHTR-ND$0.58000Similar
SMBJ28ATaiwan Semiconductor Corporation0SMBJ28AFSTR-ND$0.51000Similar
P6SMB33A-AU_R1_000A1Panjit International Inc.03757-P6SMB33A-AU_R1_000A1TR-ND$0.61000Similar
In-Stock: 0
90 estimated in stock on 07-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.26000$0.26
10$0.24100$2.41
100$0.22800$22.80
500$0.22300$111.50
1,000$0.20400$204.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,200$0.15900$508.80
6,400$0.15600$998.40
9,600$0.15375$1,476.00
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.