1.5KE56A is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


STMicroelectronics
In Stock: 3,403
Unit Price: $6.40000
Datasheet

Direct


Littelfuse Inc.
In Stock: 2,190
Unit Price: $3.45000
Datasheet

Direct


Diotec Semiconductor
In Stock: 1,208
Unit Price: $5.91000
Datasheet

Similar


Littelfuse Inc.
In Stock: 584
Unit Price: $4.52000
Datasheet

Similar


Comchip Technology
In Stock: 0
Unit Price: $2.85743
Datasheet

Similar


Comchip Technology
In Stock: 0
Unit Price: $3.14818
Datasheet

Similar


MCC (Micro Commercial Components)
In Stock: 1,078
Unit Price: $5.17000
Datasheet

Similar


YAGEO
In Stock: 1,000
Unit Price: $2.13000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $13.13760
Datasheet
DO-201
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1.5KE56A

DigiKey Part Number
497-12743-1-ND - Cut Tape (CT)
497-12743-3-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
1.5KE56A
Description
TVS DIODE 47.8VWM 100VC DO201
Customer Reference
Detailed Description
100V Clamp 100A (8/20µs) Ipp Tvs Diode Through Hole DO-201
Datasheet
 Datasheet
EDA/CAD Models
1.5KE56A Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Cut Tape (CT)
Tape & Box (TB)
Part Status
Last Time Buy
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
47.8V
Voltage - Breakdown (Min)
53.2V
Voltage - Clamping (Max) @ Ipp
100V
Current - Peak Pulse (10/1000µs)
100A (8/20µs)
Power - Peak Pulse
1500W (1.5kW)
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
1800pF @ 1MHz
Operating Temperature
-
Mounting Type
Through Hole
Package / Case
DO-201AA, DO-27, Axial
Supplier Device Package
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Last Time Buy
Last Time Buy Date: 1/2/2026
All prices are in HKD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$8.95000$8.95
Tape & Box (TB)
QuantityUnit PriceExt Price
1,800$3.75904$6,766.27