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STMICROELECTRONICS 15KE56A Transient Voltage Suppressor

The 1.5KE series from STMicroelectronics consists of transient voltage suppression (TVS) diodes designed to protect voltage-sensitive electronic devices from voltage spikes. These unidirectional and bidirectional diodes offer a peak pulse power of 1500W and feature a breakdown voltage ranging from 6.8V to 440V. They provide fast response times, high surge capability, and low clamping factors, making them suitable for both DC and AC applications. The devices can operate at temperatures up to 175°C and are available in axial (DO-201) and SMD packages, offering flexibility for various assembly requirements. They are ideal for use in safety, industrial, power management, consumer electronics, and portable device applications.

Authorized Distributors
Source:Newark
Part No:1.5KE56A
Stock:1200
Inv Date:06-11-2026
Price: Unit price: $1.14
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Source:Newark
Part No:1.5KE56A
Stock:597
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Price: Unit price: $1.12
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Source:DigiKey
Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.22342
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Source:DigiKey
Part No:1.5KE56A
Stock:6081
Inv Date:06-11-2026
Price: Unit price: $1.06
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Source:DigiKey
Part No:1.5KE56A
Stock:2000
Inv Date:06-11-2026
Price: Unit price: $0.45
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Source:DigiKey
Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1843
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Source:DigiKey
Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.21789
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Part No:1-5KE56A
Stock:0
Inv Date:06-12-2026
Price: N/A
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Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.68
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Authorized Distributors
Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1623
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Part No:1.5KE56A
Stock:72
Inv Date:06-11-2026
Price: Unit price: $0.1928
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Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1623
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Part No:1.5KE56A
Stock:72
Inv Date:06-11-2026
Price: Unit price: $0.1928
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Part No:1.5KE56A
Stock:3600
Inv Date:06-12-2026
Price: N/A
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Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.205
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Source:Arrow EU
Part No:1.5KE56A
Stock:64200
Inv Date:06-12-2026
Price: N/A
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Part No:1.5KE56A
Stock:1583
Inv Date:06-12-2026
Price: N/A
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Part No:1.5KE56A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.295
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STMICROELECTRONICS 15KE56A Transient Voltage Suppressor Specifications:

  • Peak pulse power: 1500 W (10/1000 ps)
  • Breakdown voltage range: 6.8 V to 440 V
  • Maximum operating junction temperature: 175 °C
  • Storage temperature range: -65 to +175 °C
  • Maximum lead temperature during soldering: 230 °C
  • Package: DO-201 axial and SMD types
  • Response time: Fast
  • Clamping factor: Low
  • Surge peak forward current: 200 A
  • Thermal impedance junction to ambient: 75 °C/W
  • Junction to leads: 20 °C/W

Buy the STMicroelectronics 15KE56A – Reliable TVS Diodes for Industrial Applications

Secure your electronic devices against voltage transients by purchasing the ST series 15KE56A TVS diode online. Featuring a peak pulse power of 1500W, a breakdown voltage from 6.8V to 440V, and fast response times, it ensures reliable overvoltage protection. Suitable for industrial, automotive, consumer electronics, and power management applications, these diodes operate at temperatures up to 175°C. Available in axial DO-201 and surface-mount packages, they provide flexible integration options to meet your specific system requirements.

Order your STSeries 15KE56A transient voltage suppression diode today and enhance the protection of your electronics with high surge capability and fast response.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS 15KE56A?

You can click on the BUY or RFQ button to purchase 15KE56A from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part 15KE56A?

You can download the 15KE56A datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of 15KE56A?

STMICROELECTRONICS

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