1.5KE51CA-B is Obsolete and no longer manufactured.
Available Substitutes:

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Vishay General Semiconductor - Diodes Division
In Stock: 728
Unit Price: $12.91000
Datasheet

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Vishay General Semiconductor - Diodes Division
In Stock: 1,371
Unit Price: $13.65000
Datasheet

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Taiwan Semiconductor Corporation
In Stock: 0
Unit Price: $2.05538
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Littelfuse Inc.
In Stock: 3,318
Unit Price: $9.37000
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Littelfuse Inc.
In Stock: 0
Unit Price: $2.74122
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Comchip Technology
In Stock: 0
Unit Price: $3.26352

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MCC (Micro Commercial Components)
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Unit Price: $6.00000
Datasheet
70.1V Clamp 21.4A Ipp Tvs Diode Through Hole DO-201
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1.5KE51CA-B

DigiKey Part Number
1.5KE51CA-BDI-ND
Manufacturer
Manufacturer Product Number
1.5KE51CA-B
Description
TVS DIODE 43.6VWM 70.1VC DO201
Customer Reference
Detailed Description
70.1V Clamp 21.4A Ipp Tvs Diode Through Hole DO-201
Datasheet
 Datasheet
EDA/CAD Models
1.5KE51CA-B Models
Product Attributes
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Category
Current - Peak Pulse (10/1000µs)
21.4A
Mfr
Power - Peak Pulse
1500W (1.5kW)
Packaging
Bulk
Power Line Protection
No
Part Status
Obsolete
Applications
General Purpose
Type
Zener
Operating Temperature
-55°C ~ 175°C (TJ)
Bidirectional Channels
1
Mounting Type
Through Hole
Voltage - Reverse Standoff (Typ)
43.6V
Package / Case
DO-201AA, DO-27, Axial
Voltage - Breakdown (Min)
48.5V
Supplier Device Package
Voltage - Clamping (Max) @ Ipp
70.1V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1.5KE51CA-E3/54Vishay General Semiconductor - Diodes Division7281.5KE51CA-E3/54GICT-ND$12.91000Direct
1.5KE51CAHE3_A/CVishay General Semiconductor - Diodes Division1,3711.5KE51CAHE3_A/CGICT-ND$13.65000Direct
1V5KE51CATaiwan Semiconductor Corporation01V5KE51CATR-ND$2.05538Direct
1.5KE51CALittelfuse Inc.3,3181.5KE51CALFCT-ND$9.37000Similar
1.5KE51CA-BLittelfuse Inc.01.5KE51CA-BLF-ND$2.74122Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types