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Vishay 15KE51AE354 Transient Voltage Suppressor Diode

The 1.5KE series Transient Voltage Suppressor TVS diode provides peak pulse power of 1500W with a 10/1000 microsecond waveform. Featuring a glass-passivated chip junction, it is available in unidirectional and bidirectional types, offering fast response time, excellent clamping, and minimal surge resistance. It operates from -55°C to 175°C, ideal for protecting sensitive electronics from voltage transients caused by lightning, inductive load switching, or electrostatic events in automotive, industrial, communication, consumer, and lighting systems.

Authorized Distributors
Source:Newark
Part No:1.5KE51A-E3/54
Stock:650
Inv Date:06-09-2026
Price: Unit price: $0.08
Buy/RFQ:
Source:DigiKey
Part No:1.5KE51A-E3/54
Stock:1400
Inv Date:06-09-2026
Price: Unit price: $1.48
Buy/RFQ:
Part No:1.5KE51A-E3/54
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.32
Buy/RFQ:
Part No:1.5KE51A-E3/54
Stock:676
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay 15KE51AE354 Transient Voltage Suppressor Diode Specifications:

  • Peak pulse power: 1500 W with a 10/1000 microsecond waveform
  • Operating junction temperature range: -55°C to 175°C
  • Case style: Molded epoxy over passivated junction
  • Package: Molded epoxy with matte tin plated leads, solderable per J-STD-002
  • Maximum thermal resistance junction to ambient: 75°C/W
  • Maximum thermal resistance junction to lead: 15.4°C/W
  • Size: 0.210 inches (6.3 mm) diameter, with detailed dimensions for mounting
  • Available in unidirectional and bidirectional types, with AEC-Q101 qualification for selected versions
  • Material meets UL 94 V-0 flammability rating, RoHS compliant
  • Maximum peak forward surge current: 200 A (uni-directional only)

Buy the Buy Vishay Transient Voltage Suppressor Part Number 15KE51AE354 Online

Secure your electronic systems with the Vishay 15KE series Transient Voltage Suppressor diode, rated at 1500W peak pulse power. Designed for fast response, it protects sensitive circuits from voltage spikes caused by lightning, inductive switching, or electrostatic discharge. Suitable for automotive, industrial, and digital communication applications, this diode features rugged construction with epoxy case and RoHS compliance. Its unidirectional and bidirectional options, along with low surge resistance, make it ideal for safeguarding your electronic infrastructure effectively and efficiently. Purchase online today for superior surge protection.

Buy Vishay 15KE51AE354 TVS diode now and ensure reliable protection against high-voltage transients in automotive, industrial, and communication systems.

Frequently Asked Questions

Where can I buy Vishay 15KE51AE354?

You can click on the BUY or RFQ button to purchase 15KE51AE354 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part 15KE51AE354?

You can download the 15KE51AE354 datasheet or visit the Vishay website for support.

Who is the manufacturer of 15KE51AE354?

Vishay

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