P4SMA400CA is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 464
Unit Price: $0.81000
Datasheet

Similar


Bourns Inc.
In Stock: 5,602
Unit Price: $0.58000
Datasheet

Similar


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.10688
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.17841
Datasheet
548V Clamp 800mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
548V Clamp 800mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
TO-214AC SMA

P4SMA400CA

DigiKey Part Number
P4SMA400CATR-ND - Tape & Reel (TR)
P4SMA400CACT-ND - Cut Tape (CT)
P4SMA400CADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
P4SMA400CA
Description
TVS DIODE 342VWM 548VC DO214AC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
548V Clamp 800mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
EDA/CAD Models
P4SMA400CA Models
Product Attributes
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Category
Voltage - Clamping (Max) @ Ipp
548V
Mfr
Current - Peak Pulse (10/1000µs)
800mA
Series
Power - Peak Pulse
400W
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)
Bidirectional Channels
1
Mounting Type
Surface Mount
Voltage - Reverse Standoff (Typ)
342V
Package / Case
DO-214AC, SMA
Voltage - Breakdown (Min)
380V
Supplier Device Package
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PSMAJ400CA-13Diodes Incorporated464PSMAJ400CA-13-ND$0.81000Direct
P4SMA400CABourns Inc.5,602P4SMA400CABBTR-ND$0.58000Similar
P4SMA400CAEaton - Electronics Division0283-P4SMA400CATR-ND$0.10688Similar
SMAJP4KE400CA-TPMCC (Micro Commercial Components)0353-SMAJP4KE400CA-TP-ND$0.17841Similar
In-Stock: 0
5,000 estimated in stock on 17-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.36000$0.36
10$0.30700$3.07
100$0.21320$21.32
500$0.16648$83.24
1,000$0.14438$144.38
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.14896$744.80
10,000$0.14438$1,443.80
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.