BY12 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $14.24000
Datasheet
Diode 12000 V 500mA Through Hole Axial
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BY12

DigiKey Part Number
4878-BY12TR-ND - Tape & Reel (TR)
4878-BY12CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
BY12
Description
DIODE STANDARD 12KV 500MA AXIAL
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Diode 12000 V 500mA Through Hole Axial
Datasheet
 Datasheet
EDA/CAD Models
BY12 Models
Product Attributes
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Category
Speed
Standard Recovery >500ns, > 200mA (Io)
Mfr
Reverse Recovery Time (trr)
1.5 µs
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Current - Reverse Leakage @ Vr
1 µA @ 12000 V
Part Status
Active
Mounting Type
Technology
Package / Case
Voltage - DC Reverse (Vr) (Max)
12000 V
Supplier Device Package
Axial
Current - Average Rectified (Io)
500mA
Operating Temperature - Junction
-50°C ~ 150°C
Voltage - Forward (Vf) (Max) @ If
10 V @ 500 mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BY12Diotec Semiconductor05245-BY12TR-ND$14.24000Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 11-Feb-2027
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$2.59000$2.59
10$2.15100$21.51
100$1.71230$171.23
500$1.44888$724.44
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.22936$1,229.36
2,000$1.16789$2,335.78
5,000$1.12399$5,619.95
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