TPSMB56CA is out of stock and can be placed on backorder.
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Littelfuse Inc.
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Littelfuse Inc.
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77V Clamp 7.9A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
77V Clamp 7.9A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
TPSMB Asymmetric TVS Diode Series

TPSMB56CA

DigiKey Part Number
F6335TR-ND - Tape & Reel (TR)
F6335CT-ND - Cut Tape (CT)
F6335DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
TPSMB56CA
Description
TVS DIODE 47.8VWM 77VC DO214AA
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
77V Clamp 7.9A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ)
Datasheet
 Datasheet
EDA/CAD Models
TPSMB56CA Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
7.9A
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
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
47.8V
Package / Case
DO-214AA, SMB
Voltage - Breakdown (Min)
53.2V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
77V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
P6SMB56CALittelfuse Inc.61P6SMB56CALFTR-ND$0.36000Direct
SZP6SMB56CAT3GLittelfuse Inc.1,568F11638TR-ND$0.68000Similar
P6SMB56CA-E3/52Vishay General Semiconductor - Diodes Division0P6SMB56CA-E3/52GITR-ND$0.39000Similar
P6SMB56CA-E3/5BVishay General Semiconductor - Diodes Division0P6SMB56CA-E3/5B-ND$0.13373Similar
P6SMB56CA-M3/52Vishay General Semiconductor - Diodes Division0P6SMB56CA-M3/52-ND$0.16491Similar
In-Stock: 0
3,000 estimated in stock on 17-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.31000$0.31
10$0.25100$2.51
100$0.19600$19.60
500$0.17500$87.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.17500$525.00
6,000$0.16500$990.00
9,000$0.16170$1,455.30
15,000$0.14577$2,186.55
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.