TPSMB12A-VR is out of stock and can be placed on backorder.
Available Substitutes:

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Taiwan Semiconductor Corporation
In Stock: 12,880
Unit Price: $0.63000
Datasheet
19.9V Clamp 30.2A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPSMB12A-VR

DigiKey Part Number
TPSMB12A-VRTR-ND - Tape & Reel (TR)
TPSMB12A-VRCT-ND - Cut Tape (CT)
TPSMB12A-VRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPSMB12A-VR
Description
TVS DIODE 12VWM 19.9VC DO214AA
Manufacturer Standard Lead Time
44 Weeks
Customer Reference
Detailed Description
19.9V Clamp 30.2A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
30.2A
Mfr
Power - Peak Pulse
600W
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-65°C ~ 175°C (TJ)
Part Status
Active
Grade
Automotive
Type
Zener
Qualification
AEC-Q101
Unidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
12V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
13.3V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
19.9V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMBJ12ATaiwan Semiconductor Corporation12,880SMBJ12AFSCT-ND$0.63000Similar
In-Stock: 0
3,000 expected in stock on 17-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.88000$0.88
10$0.54900$5.49
50$0.40260$20.13
100$0.35510$35.51
500$0.27144$135.72
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.17516$525.48
9,000$0.15344$1,380.96
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.