1.5KE51A is out of stock and can be placed on backorder.
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70.1V Clamp 21.7A Ipp Tvs Diode Through Hole DO-201
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1.5KE51A

DigiKey Part Number
1.5KE51ALFTR-ND - Tape & Reel (TR)
1.5KE51ALFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
1.5KE51A
Description
TVS DIODE 43.6VWM 70.1VC DO201
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
70.1V Clamp 21.7A Ipp Tvs Diode Through Hole DO-201
Datasheet
 Datasheet
EDA/CAD Models
1.5KE51A Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
21.7A
Mfr
Power - Peak Pulse
1500W (1.5kW)
Series
Power Line Protection
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Applications
General Purpose
Part Status
Active
Operating Temperature
-55°C ~ 175°C (TJ)
Type
Zener
Mounting Type
Through Hole
Unidirectional Channels
1
Package / Case
DO-201AA, DO-27, Axial
Voltage - Reverse Standoff (Typ)
43.6V
Supplier Device Package
Voltage - Breakdown (Min)
48.5V
Base Product Number
Voltage - Clamping (Max) @ Ipp
70.1V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1.5KE51A/BYAGEO013-1.5KE51A/BCT-ND$0.26000Similar
1.5KE51A/TR13YAGEO013-1.5KE51A/TR13TR-ND$0.10541Similar
1N6288A-E3/73Vishay General Semiconductor - Diodes Division01N6288A-E3/73-ND$0.00000Similar
1.5KE51A-TPMCC (Micro Commercial Components)01.5KE51A-TPMSTR-ND$0.85000Similar
1.5KE51A-GComchip Technology01.5KE51A-G-ND$0.34800Similar
In-Stock: 0
1,200 estimated in stock on 03-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.67000$0.67
10$0.56900$5.69
100$0.39540$39.54
500$0.30872$154.36
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,200$0.25093$301.12
2,400$0.22432$538.37
6,000$0.21292$1,277.52
12,000$0.19771$2,372.52
30,000$0.19314$5,794.20
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