STTH812D is out of stock and can be placed on backorder.
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Diode 1200 V 8A Through Hole TO-220AC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

STTH812D

DigiKey Part Number
497-5164-5-ND
Manufacturer
Manufacturer Product Number
STTH812D
Description
DIODE STANDARD 1200V 8A TO220AC
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Diode 1200 V 8A Through Hole TO-220AC
Datasheet
 Datasheet
EDA/CAD Models
STTH812D Models
Product Attributes
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Category
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mfr
Reverse Recovery Time (trr)
100 ns
Packaging
Tube
Current - Reverse Leakage @ Vr
8 µA @ 1200 V
Part Status
Active
Mounting Type
Technology
Package / Case
Voltage - DC Reverse (Vr) (Max)
1200 V
Supplier Device Package
TO-220AC
Current - Average Rectified (Io)
8A
Operating Temperature - Junction
175°C (Max)
Voltage - Forward (Vf) (Max) @ If
2.2 V @ 8 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DHG10I1200PAIXYS111DHG10I1200PA-ND$4.04000Similar
DHG20I1200PAIXYS0DHG20I1200PA-ND$5.65000Similar
DSEI20-12AIXYS3,704DSEI20-12A-ND$7.22000Similar
DSEP12-12AIXYS2,420DSEP12-12A-ND$4.61000Similar
DSEP12-12BIXYS0DSEP12-12B-ND$4.13000Similar
In-Stock: 0
50 expected in stock on 02-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.76000$1.76
10$1.11300$11.13
50$0.83380$41.69
100$0.74360$74.36
500$0.58518$292.59
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.